path: root/src/test/java/com/juick/server/tests/ServerTests.java

/*
 * Copyright (C) 2008-2019, Juick
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.juick.server.tests;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.gargoylesoftware.htmlunit.CookieManager;
import com.gargoylesoftware.htmlunit.WebClient;
import com.gargoylesoftware.htmlunit.css.StyleElement;
import com.gargoylesoftware.htmlunit.html.DomElement;
import com.gargoylesoftware.htmlunit.html.HtmlPage;
import com.github.scribejava.apis.AppleClientSecretGenerator;
import com.jayway.jsonpath.JsonPath;
import com.juick.*;
import com.juick.model.Tag;
import com.juick.model.*;
import com.juick.server.MockDeleteListener;
import com.juick.server.MockNotificationListener;
import com.juick.server.MockUpdateListener;
import com.juick.service.*;
import com.juick.service.activities.DeleteUserEvent;
import com.juick.service.activities.UpdateEvent;
import com.juick.service.component.SystemEvent;
import com.juick.test.util.MockUtils;
import com.juick.util.*;
import com.juick.util.formatters.PlainTextFormatter;
import com.juick.www.WebApp;
import com.juick.www.ad.models.Site;
import com.juick.www.api.SystemActivity;
import com.juick.www.api.Users;
import com.juick.www.api.activity.helpers.ProfileUriBuilder;
import com.juick.www.api.activity.model.Context;
import com.juick.www.api.activity.model.activities.*;
import com.juick.www.api.activity.model.objects.Actor;
import com.juick.www.api.activity.model.objects.Application;
import com.juick.www.api.activity.model.objects.Note;
import com.juick.www.api.activity.model.objects.Person;
import com.juick.www.api.webfinger.model.Account;
import com.juick.www.api.xnodeinfo2.model.NodeInfo;
import com.overzealous.remark.Remark;
import io.jsonwebtoken.Claims;
import io.jsonwebtoken.Jws;
import io.jsonwebtoken.Jwts;
import io.pebbletemplates.pebble.PebbleEngine;
import io.pebbletemplates.pebble.error.PebbleException;
import io.pebbletemplates.pebble.template.PebbleTemplate;
import jakarta.servlet.http.Cookie;
import jakarta.xml.bind.JAXBContext;
import jakarta.xml.bind.JAXBException;
import jakarta.xml.bind.Marshaller;
import jakarta.xml.bind.Unmarshaller;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.IteratorUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.commons.text.StringEscapeUtils;
import org.junit.jupiter.api.*;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.core.convert.ConversionService;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
import org.springframework.http.*;
import org.springframework.http.client.ClientHttpRequestFactory;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.mock.web.MockHttpSession;
import org.springframework.mock.web.MockMultipartFile;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.web.client.MockRestServiceServer;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.request.MockHttpServletRequestBuilder;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.DigestUtils;
import org.springframework.util.FileSystemUtils;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;
import org.springframework.web.client.ResourceAccessException;
import org.springframework.web.client.RestTemplate;
import org.springframework.web.util.UriComponents;
import org.springframework.web.util.UriComponentsBuilder;
import org.tomitribe.auth.signatures.Base64;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;
import rocks.xmpp.addr.Jid;
import rocks.xmpp.core.session.Extension;
import rocks.xmpp.core.session.XmppSession;
import rocks.xmpp.core.session.XmppSessionConfiguration;
import ru.sape.SapePageLinks;

import javax.inject.Inject;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import java.io.*;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.nio.file.*;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.spec.InvalidKeySpecException;
import java.sql.Timestamp;
import java.time.Instant;
import java.time.OffsetDateTime;
import java.util.*;
import java.util.function.BiFunction;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
import java.util.stream.StreamSupport;

import static com.juick.www.api.activity.model.Context.ACTIVITY_MEDIA_TYPE;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
import static org.hamcrest.collection.IsEmptyCollection.empty;
import static org.junit.jupiter.api.Assertions.*;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.httpBasic;
import static org.springframework.test.util.AssertionErrors.assertNotEquals;
import static org.springframework.test.web.client.ExpectedCount.times;
import static org.springframework.test.web.client.match.MockRestRequestMatchers.requestTo;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withStatus;
import static org.springframework.test.web.client.response.MockRestResponseCreators.withSuccess;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

/**
 * Created by vitalyster on 25.11.2016.
 */
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT)
@TestPropertySource(properties = {"ios_app_id=12345678.com.juick.ExampleApp"})
@AutoConfigureMockMvc
@TestMethodOrder(MethodOrderer.OrderAnnotation.class)
public class ServerTests {
    @Inject
    private MockMvc mockMvc;
    @Inject
    private WebClient webClient;
    @Inject
    private TestRestTemplate restTemplate;
    @Inject
    private MessagesService messagesService;
    @Inject
    private UserService userService;
    @Inject
    private TagService tagService;
    @Inject
    private ObjectMapper jsonMapper;
    @Inject
    private CommandsManager commandsManager;
    @Inject
    private SubscriptionService subscriptionService;
    @Inject
    private PrivacyQueriesService privacyQueriesService;
    @Inject
    private JdbcTemplate jdbcTemplate;
    @Inject
    private EmailService emailService;
    @Inject
    private ChatService chatService;
    @Inject
    private TelegramService telegramService;
    @Inject
    private ServerManager serverManager;
    @Inject
    private KeystoreManager keystoreManager;
    @Inject
    private StorageService storageService;
    @Inject
    private PebbleEngine pebbleEngine;
    @Value("${ios_app_id:}")
    private String appId;
    @Inject
    private ActivityPubService activityPubService;
    @Inject
    private SignatureService signatureService;
    @Inject
    private ActivityPubManager activityPubManager;
    @Inject
    private ProfileUriBuilder profileUriBuilder;
    @Inject
    private WebApp webApp;
    @Inject
    private RestTemplate apClient;

    @Value("classpath:snapshots/activity/testuser.json")
    private Resource testuserResponse;
    @Value("classpath:snapshots/activity/testapp.json")
    private Resource testappResponse;
    @Value("classpath:snapshots/activity/testfollow.json")
    private Resource testfollowRequest;
    @Value("classpath:snapshots/activity/testdelete.json")
    private Resource testDeleteRequest;
    @Value("classpath:snapshots/activity/test_suspended_user.json")
    private Resource testSuspendedUserResponse;
    @Value("classpath:snapshots/email/subscription.html")
    private Resource testSubscriptionHtmlEmail;
    @Value("classpath:snapshots/email/private.html")
    private Resource testPrivateHtmlEmail;
    @Value("classpath:snapshots/email/subscription.txt")
    private Resource testSubscriptionTextEmail;
    @Value("classpath:static/av-96.png")
    private Resource defaultAvatar;
    @Value("classpath:cmyk.jpg")
    private Resource cmykJpeg;
    @Value("classpath:nojfif.jpg")
    private Resource nojfif;
    @Value("classpath:hubzilla_activity.json")
    private Resource hubzillaActivity;
    @Value("classpath:hubzilla_follow.json")
    private Resource hubzillaFollow;
    @Value("classpath:to_as_string.json")
    private Resource honkFollow;
    @Value("classpath:announce.json")
    private Resource noteWithDocument;
    @Value("classpath:note_with_attachment.json")
    private Resource noteWithAttachment;
    @Value("classpath:2936611-57.jpg")
    private Resource jpegNoJfifTiff;
    @Value("classpath:Transparent.gif")
    private Resource invisiblePixel;
    @Value("classpath:sape.xml")
    private Resource sapeOutput;
    @Value("classpath:flag.json")
    private Resource flagPayload;
    @Value("classpath:friendica_update.json")
    private Resource friendicaUpdate;
    @Inject
    AppleClientSecretGenerator clientSecretGenerator;
    @Inject
    private Remark remarkConverter;

    @Inject
    private KeystoreManager testKeystoreManager;

    @Inject
    private ApplicationEventPublisher applicationEventPublisher;

    @Inject
    private Users usersController;
    @Inject
    private User serviceUser;
    @Inject
    private User archiveUser;
    @Inject
    private ConversionService conversionService;

    private static User ugnich, freefd;
    static String ugnichName, ugnichPassword, freefdName, freefdPassword;
    URI emptyUri = URI.create(StringUtils.EMPTY);

    private static boolean isSetUp = false;

    @BeforeEach
    public void setUp() throws Exception {
        String imgDir = storageService.getImageDirectory();
        FileSystemUtils.deleteRecursively(Paths.get(imgDir));
        Files.createDirectories(Paths.get(imgDir));
        Files.createDirectory(Paths.get(imgDir, "p"));
        Files.createDirectory(Paths.get(imgDir, "photos-1024"));
        Files.createDirectory(Paths.get(imgDir, "photos-512"));
        Files.createDirectory(Paths.get(imgDir, "ps"));
        Files.createDirectory(Paths.get(imgDir, "a"));
        Files.createDirectory(Paths.get(imgDir, "ao"));
        Files.createDirectory(Paths.get(imgDir, "as"));
        if (!isSetUp) {
            ugnichName = "ugnich";
            ugnichPassword = "secret";
            freefdName = "freefd";
            freefdPassword = "MyPassw0rd!";
            ugnich = userService.createUser(ugnichName, ugnichPassword)
                    .orElseThrow(IllegalStateException::new);
            freefd = userService.createUser(freefdName, freefdPassword)
                    .orElseThrow(IllegalStateException::new);
            webClient.getOptions().setJavaScriptEnabled(false);
            webClient.getOptions().setCssEnabled(false);
            isSetUp = true;
        }
        MockitoAnnotations.openMocks(this);
    }

    @AfterEach
    public void teardown() throws IOException {
        String imgDir = storageService.getImageDirectory();
        try {
            FileSystemUtils.deleteRecursively(Paths.get(imgDir));
        } catch (FileSystemException e) {
            // Skip Windows exceptions when files are in use
        }
    }

    @Test
    public void getMyFeed() {
        jdbcTemplate.execute("DELETE FROM telegram");
        jdbcTemplate.execute("DELETE FROM subscr_users");
        subscriptionService.subscribeUser(freefd, ugnich);
        int mid0 = messagesService.createMessage(ugnich.getUid(), "test", null, Set.of());
        int mid2 = messagesService.createMessage(ugnich.getUid(), "test2", null, Set.of());
        List<Integer> freefdFeed = messagesService.getMyFeed(freefd.getUid(), 0, false);
        assertThat(freefdFeed.get(0), equalTo(mid2));
        User tonya = userService.createUser("Tonya", "secret").orElseThrow(IllegalStateException::new);
        int mid3 = messagesService.createMessage(tonya.getUid(), "test3", null, Set.of());
        messagesService.recommendMessage(mid3, ugnich.getUid());
        assertThat(messagesService.getMyFeed(freefd.getUid(), 0, false).get(0), equalTo(mid2));
        assertThat(messagesService.getMyFeed(freefd.getUid(), 0, true).get(0), equalTo(mid3));
        assertThat(messagesService.getMyFeed(freefd.getUid(), mid2, true).get(0), equalTo(mid0));
        assertThat(messagesService.recommendMessage(mid0, ugnich.getUid()),
                equalTo(MessagesService.RecommendStatus.Added));
        assertThat(messagesService.getMessage(mid0).orElseThrow(IllegalStateException::new).getRecommendations()
                .size(), equalTo(1));
        assertThat(messagesService.recommendMessage(mid0, ugnich.getUid()),
                equalTo(MessagesService.RecommendStatus.Deleted));
        assertThat(messagesService.getMessage(mid0).get().getRecommendations().size(), equalTo(0));
        assertThat(messagesService.getAll(ugnich.getUid(), 0).get(0), equalTo(mid3));
        Tag yoTag = tagService.getTag("yoyo", true);
        assertThat(tagService.getTag("YOYO", false), equalTo(yoTag));
        int mid = messagesService.createMessage(ugnich.getUid(), "yo", null, Set.of(yoTag));
        Message msg = messagesService.getMessage(mid).get();
        List<User> subscribers = subscriptionService.getSubscribedUsers(ugnich.getUid(), msg);

        telegramService.createTelegramUser(12345, "freefd");
        String loginhash = jdbcTemplate.queryForObject("SELECT loginhash FROM telegram where tg_id=?",
                String.class,
                12345);
        userService.setTelegramUser(loginhash, freefd.getUid());

        List<Long> telegramSubscribers = telegramService.getTelegramIdentifiers(subscribers);
        assertThat(subscribers.size(), equalTo(1));
        assertThat(subscribers.size(), equalTo(telegramSubscribers.size()));
        assertThat(subscribers.get(0).getUid(), equalTo(freefd.getUid()));
        tagService.blacklistTag(freefd, yoTag);
        List<User> subscribers2 = subscriptionService.getSubscribedUsers(ugnich.getUid(), msg);
        assertThat(subscribers2.size(), equalTo(0));
        assertThat(telegramService.getTelegramIdentifiers(subscribers2).size(), equalTo(0));
        tagService.blacklistTag(freefd, yoTag);
        assertThat(subscriptionService.getSubscribedUsers(ugnich.getUid(), msg).size(), equalTo(1));
        subscriptionService.unSubscribeUser(freefd, ugnich);
        assertThat(subscriptionService.getSubscribedUsers(ugnich.getUid(), msg).size(), equalTo(0));
        Message mentionMessage = new Message();
        mentionMessage.setUser(ugnich);
        mentionMessage.setText("@freefd - dick");
        assertThat(subscriptionService.getSubscribedUsers(ugnich.getUid(), mentionMessage).size(), equalTo(1));
        subscriptionService.subscribeUser(freefd, ugnich);
        assertThat(subscriptionService.getSubscribedUsers(ugnich.getUid(), mentionMessage).size(), equalTo(1));
    }

    @Test
    public void pmTests() {
        chatService.createMessage(freefd.getUid(), ugnich.getUid(), "hello");
        Message pm = chatService.getChat(ugnich.getUid(), freefd.getUid()).get(0);
        assertThat(pm.getText(), equalTo("hello"));
        assertThat(pm.getUser().getUid(), equalTo(freefd.getUid()));
    }

    @Test
    public void messageTests() {
        User user = userService.createUser("mmmme", "secret").orElseThrow(IllegalStateException::new);
        assertEquals("mmmme", user.getName());
        int mid = messagesService.createMessage(user.getUid(), "yo", null, Set.of());
        Message msg = messagesService.getMessage(mid).get();
        assertEquals("yo", msg.getText());
        User me = msg.getUser();
        assertEquals("mmmme", me.getName());
        assertEquals("mmmme", messagesService.getMessageAuthor(mid).getName());
        int tagID = tagService.createTag("weather");
        Tag tag = tagService.getTag(tagID);
        Set<Tag> tagList = Set.of(tag);
        int mid2 = messagesService.createMessage(user.getUid(), "yo2", null, tagList);
        Message msg2 = messagesService.getMessage(mid2).get();
        assertEquals(1, msg2.getTags().size());
        Exception exc = assertThrows(UsernameTakenException.class, () -> {
            userService.createUser("ugnicH", "x");
        });
        assertEquals("Username taken", exc.getMessage());
        User hugnich = userService.createUser("hugnich", "x").orElseThrow(IllegalStateException::new);
        int rid = messagesService.createReply(msg2.getMid(), 0, hugnich, "bla-bla", null);
        assertEquals(1, rid);
        assertThat(msg2.getTo(), equalTo(AnonymousUser.INSTANCE));
        Message reply = messagesService.getReply(msg2.getMid(), rid);
        assertThat(reply.getTo().getName(), equalTo(user.getName()));
        List<Message> replies = messagesService.getReplies(user, msg2.getMid());
        assertThat(replies.size(), equalTo(1));
        assertThat(replies.get(0), equalTo(reply));
        int ridToReply = messagesService.createReply(msg2.getMid(), 1, hugnich, "blax2", null);
        Message reply2 = messagesService.getReply(msg2.getMid(), ridToReply);
        assertThat(reply.getTo().getName(), equalTo(user.getName()));
        List<Message> replies2 = messagesService.getReplies(user, msg2.getMid());
        assertThat(replies2.size(), equalTo(2));
        assertThat(replies2.get(1), equalTo(reply2));

        Message msg3 = messagesService.getMessage(mid2).get();

        assertEquals(2, msg3.getReplies());
        assertEquals("weather", msg3.getTags().stream().findFirst().get().getName());
        assertThat(hugnich, is(userService.checkPassword(hugnich.getName(), "x").get()));
        assertThat(userService.checkPassword(hugnich.getName(), "xy"), is(Optional.empty()));

        subscriptionService.subscribeMessage(msg, user);
        subscriptionService.subscribeMessage(msg, ugnich);
        int reply_id = messagesService.createReply(msg.getMid(), 0, ugnich, "comment", null);
        assertEquals(1, subscriptionService
                .getUsersSubscribedToComments(msg, messagesService.getReply(msg.getMid(), reply_id))
                .size());
        assertThat(messagesService.getDiscussions(ugnich.getUid(), 0L).get(0), equalTo(msg.getMid()));
        messagesService.deleteMessage(user.getUid(), mid);
        messagesService.deleteMessage(user.getUid(), mid2);
        String htmlTagName = ">_<";
        Tag htmlTag = tagService.getTag(htmlTagName, true);
        TagStats htmlTagStats = new TagStats();
        htmlTagStats.setTag(htmlTag);
        String dbTagName = jdbcTemplate.queryForObject("select name from tags where name=?", String.class,
                htmlTagName);
        assertEquals(dbTagName, htmlTag.getName());
        int mid4 = messagesService.createMessage(user.getUid(), "yoyoyo", null, Set.of());
        Message msg4 = messagesService.getMessage(mid4).get();
        assertEquals(StringUtils.EMPTY, MessageUtils.getTagsString(msg4));
        messagesService.deleteMessage(user.getUid(), mid4);
    }

    @Test
    public void tagParsingTests() {
        assertEquals(0, tagService.fromString("*").getRight().size());
        assertEquals(1, tagService.fromString("*kek").getRight().size());
        assertEquals(1, tagService.fromString("*123").getRight().size());
        assertEquals(0, tagService.fromString("#").getRight().size());
        assertEquals(1, tagService.fromString("#kek").getRight().size());
        assertEquals(1, tagService.fromString("#12k").getRight().size());
        assertEquals(0, tagService.fromString("#123").getRight().size());
        assertEquals(2, tagService.fromString("#mixed *tags #123 test").getRight().size());
    }

    @Test
    public void likeTypeStatsTests() {
        User dsdss = userService.createUser("dsdss", "secret").orElseThrow(IllegalStateException::new);
        final int freefdId = freefd.getUid();
        int mid = messagesService.createMessage(dsdss.getUid(), "yo", null, Set.of());
        messagesService.likeMessage(mid, freefdId, 2);
        messagesService.likeMessage(mid, freefdId, 2);
        messagesService.likeMessage(mid, freefdId, 3);
        messagesService.likeMessage(mid, freefdId, 1);

        Message msg4 = messagesService.getMessage(mid).get();
        assertThat(msg4.getRecommendations().size(), equalTo(1));

        assertEquals(2, msg4.getReactions().stream().filter(r -> r.getId() == 2).findFirst()
                .orElseThrow(IllegalStateException::new).getCount());
        assertEquals(1, msg4.getReactions().stream().filter(r -> r.getId() == 3).findFirst()
                .orElseThrow(IllegalStateException::new).getCount());
    }

    @Test
    public void lastJidShouldNotBeDeleted() {
        User hugnich2 = userService.createUser("hugnich2", "x").orElseThrow(IllegalStateException::new);
        jdbcTemplate.update("INSERT INTO jids(user_id,jid,active) VALUES(?,?,?)", hugnich2.getUid(),
                "firstjid@localhost", 1);
        jdbcTemplate.update("INSERT INTO jids(user_id,jid,active) VALUES(?,?,?)", hugnich2.getUid(),
                "secondjid@localhost", 1);
        assertThat(userService.deleteJID(hugnich2.getUid(), "secondjid@localhost"), equalTo(true));
        assertThat(userService.deleteJID(hugnich2.getUid(), "firstjid@localhost"), equalTo(false));
    }

    @Test
    public void lastEmailShouldNotBeDeleted() {
        User hugnich3 = userService.createUser("hugnich3", "x").orElseThrow(IllegalStateException::new);
        jdbcTemplate.update("INSERT INTO emails(user_id,email) VALUES(?,?)", hugnich3.getUid(),
                "first@localhost");
        jdbcTemplate.update("INSERT INTO emails(user_id,email) VALUES(?,?)", hugnich3.getUid(),
                "second@localhost");
        emailService.addEmail(hugnich3.getUid(), "test@email.example.com");
        assertThat(emailService.getNotificationsEmail(hugnich3.getUid()), is("test@email.example.com"));
        emailService.disableEmail(hugnich3, "test@email.example.com");
        assertThat(emailService.getNotificationsEmail(hugnich3.getUid()), is(emptyString()));
        assertThat(emailService.deleteEmail(hugnich3.getUid(), "test@email.example.com"), equalTo(true));
        assertThat(emailService.deleteEmail(hugnich3.getUid(), "second@localhost"), equalTo(true));
        assertThat(emailService.deleteEmail(hugnich3.getUid(), "first@localhost"), equalTo(false));
    }

    @Test
    public void messageUpdatedTimeShouldMatchLastReplyTime() throws InterruptedException {
        User hugnich4 = userService.createUser("hugnich4", "x").orElseThrow(IllegalStateException::new);
        int mid = messagesService.createMessage(hugnich4.getUid(), "yo", null, Set.of());
        Instant ts = jdbcTemplate
                .queryForObject("SELECT updated FROM messages WHERE message_id=?", Timestamp.class, mid)
                .toInstant();
        Thread.sleep(1000);
        int rid = messagesService.createReply(mid, 0, ugnich, "people", null);
        Instant rts = jdbcTemplate
                .queryForObject("SELECT updated FROM messages WHERE message_id=?", Timestamp.class, mid)
                .toInstant();
        assertThat(rts, greaterThan(ts));
        Message msg = messagesService.getReply(mid, rid);
        assertThat(rts, equalTo(msg.getCreated()));
        messagesService.deleteMessage(hugnich4.getUid(), mid);
    }

    @Test
    public void testAllUnAuthorized() throws Exception {
        mockMvc.perform(get("/api/")).andExpect(status().isMovedPermanently());

        mockMvc.perform(get("/api/home")).andExpect(status().isUnauthorized());

        mockMvc.perform(get("/api/messages/recommended")).andExpect(status().isUnauthorized());

        mockMvc.perform(get("/api/messages/set_privacy")).andExpect(status().isUnauthorized());
    }

    @Test
    public void homeTestWithMessages() throws Exception {
        String msgText = "Привет, я - Угнич";
        CommandResult result = commandsManager.processCommand(ugnich, msgText,
                URI.create("https://static.juick.com/settings/facebook.png"));
        int mid = result.getNewMessage().get().getMid();
        Message msg = messagesService.getMessage(mid).get();
        tagService.createTag("тест");
        String hash = DigestUtils.md5DigestAsHex(IOUtils.toByteArray(defaultAvatar.getInputStream()));
        mockMvc.perform(get("/api/home").with(httpBasic(ugnichName, ugnichPassword))).andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect(jsonPath("$[0].mid", is(msg.getMid())))
                .andExpect(jsonPath("$[0].timestamp",
                        is(DateFormattersHolder.getMessageFormatterInstance()
                                .format(msg.getCreated()))))
                .andExpect(jsonPath("$[0].body", is(msg.getText())))
                .andExpect(jsonPath("$[0].attachment.url",
                        is(String.format("https://i.juick.com/p/%d.png", msg.getMid()))))
                .andExpect(jsonPath("$[0].attachment.small.url",
                        is(String.format("https://i.juick.com/photos-512/%d.png",
                                msg.getMid()))))
                .andExpect(jsonPath("$[0].user.avatar",
                        is(String.format("http://localhost:8080/av-96-%s.png", hash))));
    }

    @Test
    public void homeTestWithMessagesAndRememberMe() throws Exception {
        String ugnichHash = userService.getHashByUID(ugnich.getUid());
        mockMvc.perform(get("/api/home").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isOk());

        mockMvc.perform(get("/api/home").param("hash", ugnichHash)).andExpect(status().isOk());

        mockMvc.perform(get("/api/home").header("Authorization", String.format("Juick %s", ugnichHash)))
                .andExpect(status().isOk());
    }

    @Test
    public void homeTestWithMessagesAndSimpleCors() throws Exception {
        mockMvc.perform(
                        get("/api/home").with(httpBasic(ugnichName, ugnichPassword)).header("Origin",
                                "http://api.example.net"))
                .andExpect(status().isOk())
                .andExpect(header().string("Access-Control-Allow-Origin", "*"));
        mockMvc.perform(get("/u/ugnich").header("Origin", "http://api.example.net")).andExpect(status().isOk())
                .andExpect(header().string("Access-Control-Allow-Origin", "*"));
    }

    @Test
    public void homeTestWithPreflightCors() throws Exception {
        mockMvc.perform(options("/api/home").with(httpBasic(ugnichName, ugnichPassword))
                        .header("Origin", "http://api.example.net")
                        .header("Access-Control-Request-Method", "POST")
                        .header("Access-Control-Request-Headers", "X-PINGOTHER, Content-Type"))
                .andExpect(status().isOk())
                .andExpect(header().string("Access-Control-Allow-Origin", "*"))
                .andExpect(header().string("Access-Control-Allow-Methods",
                        "POST,GET,PUT,OPTIONS,DELETE"))
                .andExpect(header().string("Access-Control-Allow-Headers",
                        "X-PINGOTHER, Content-Type"));
    }

    @Test
    public void anonymousApis() throws Exception {

        mockMvc.perform(get("/api/messages")).andExpect(status().isOk());

        mockMvc.perform(get("/api/users").param("uname", "ugnich").param("uname", "freefd"))
                .andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect(jsonPath("$", hasSize(2)));
    }

    @Test
    public void messagesUrlTest() throws Exception {
        User dsds4345 = userService.createUser("dsds4345", "secret").orElseThrow(IllegalStateException::new);

        String freefdHash = userService.getHashByUID(freefd.getUid());
        String userIdHash = userService.getHashByUID(dsds4345.getUid());
        final int freefdId = freefd.getUid();
        int mid = messagesService.createMessage(dsds4345.getUid(), "yo", null, Set.of());
        messagesService.likeMessage(mid, freefdId, 2);
        messagesService.likeMessage(mid, freefdId, 2);
        messagesService.likeMessage(mid, freefdId, 3);

        mockMvc.perform(get("/api/messages?" + "hash=" + userIdHash)).andDo(print()).andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect((jsonPath("$[0].reactions[?(@.id == 3)].count",
                        is(Collections.singletonList(1)))))
                .andExpect((jsonPath("$[0].reactions[?(@.id == 2)].count",
                        is(Collections.singletonList(2)))));

        mockMvc.perform(get("/api/reactions?hash=" + userIdHash)).andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect(jsonPath("$.length()", is(7)));
    }

    @Test
    public void tags() throws Exception {
        Tag weather = tagService.getTag("weather", true);
        Tag yo = tagService.getTag("yo", true);
        messagesService.createMessage(ugnich.getUid(), "text", null, Set.of(yo, weather));
        messagesService.createMessage(freefd.getUid(), "text2", null, Set.of(yo));
        MvcResult result = mockMvc.perform(get("/api/tags")).andExpect(status().isOk()).andReturn();
        List<TagStats> tagsFromApi = jsonMapper.readValue(result.getResponse().getContentAsString(),
                new TypeReference<>() {
                });
        TagStats yoStats = tagsFromApi.stream().filter(t -> t.getTag().getName().equals("yo")).findFirst()
                .get();
        assertThat(yoStats.getUsageCount(), is(2));
        MvcResult result2 = mockMvc.perform(get("/api/tags").param("user_id", String.valueOf(ugnich.getUid())))
                .andExpect(status().isOk()).andReturn();
        List<TagStats> ugnichTagsFromApi = jsonMapper.readValue(result2.getResponse().getContentAsString(),
                new TypeReference<>() {
                });
        TagStats yoUgnichStats = ugnichTagsFromApi.stream().filter(t -> t.getTag().getName().equals("yo"))
                .findFirst()
                .get();
        assertThat(yoUgnichStats.getUsageCount(), is(1));
    }

    @Test
    public void postWithReferer() throws Exception {
        mockMvc.perform(post("/api/post").param("body", "yo").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isOk());
    }

    @Test
    public void threadWithEphemeralNumberShouldReturn404() throws Exception {
        mockMvc.perform(get("/api/thread").param("mid", "999999999")
                        .with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().is4xxClientError());
    }

    @Test
    public void registerForNotificationsTests() throws Exception {
        String token = "123456";
        ExternalToken registration = new ExternalToken(null, "apns", token, null);
        mockMvc.perform(put("/api/notifications").with(httpBasic(ugnichName, ugnichPassword))
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(jsonMapper.writeValueAsBytes(Collections.singletonList(registration))))
                .andExpect(status().isOk());
        MvcResult result = mockMvc
                .perform(get("/api/notifications").param("uid", String.valueOf(ugnich.getUid()))
                        .with(httpBasic(serviceUser.getName(), "password")))
                .andExpect(status().isOk()).andReturn();
        List<User> users = jsonMapper.readValue(result.getResponse().getContentAsString(),
                new TypeReference<>() {
                });
        assertThat(users.size(), is(1));
        assertThat(users.get(0).getTokens().size(), is(1));
        assertThat(users.get(0).getTokens().get(0).token(), equalTo(token));
    }

    @Test
    public void tg2juickLinks() {
        UriComponents uriComponents = UriComponentsBuilder.fromUriString("http://juick.com/m/123456#23")
                .build();
        assertThat(uriComponents.getPath().substring(3), is("123456"));
        assertThat(uriComponents.getFragment(), is("23"));
    }

    @Test
    public void notificationsTokensTest() throws Exception {
        List<ExternalToken> tokens = Collections.singletonList(new ExternalToken(null, "gcm", "123456", null));
        mockMvc.perform(delete("/api/notifications").with(httpBasic(ugnichName, ugnichPassword))
                        .contentType(MediaType.APPLICATION_JSON).content(jsonMapper.writeValueAsBytes(tokens)))
                .andExpect(status().isForbidden());
        mockMvc.perform(delete("/api/notifications").with(httpBasic(serviceUser.getName(), "password"))
                        .contentType(MediaType.APPLICATION_JSON).content(jsonMapper.writeValueAsBytes(tokens)))
                .andExpect(status().isOk());
    }

    @Test
    public void notificationsSettingsAllowedOnlyForServiceUser() throws Exception {
        CommandResult result = commandsManager.processCommand(ugnich, "yo", emptyUri);
        String stringValueOfMid = String.valueOf(result.getNewMessage().get().getMid());
        mockMvc.perform(get("/api/notifications").with(httpBasic(serviceUser.getName(), "password"))
                        .param("mid", stringValueOfMid).param("uid", String.valueOf(ugnich.getUid())))
                .andExpect(status().isOk());
        mockMvc.perform(
                        get("/api/notifications").param("mid", stringValueOfMid).param("uid",
                                String.valueOf(ugnich.getUid())))
                .andExpect(status().isUnauthorized());
    }

    @Test
    @Transactional
    public void topTest() {
        int topmid = messagesService.createMessage(ugnich.getUid(), "top message", null, Set.of());
        IntStream.rangeClosed(6, 12).forEach(i -> {
            User next = new User();
            next.setUid(i);
            messagesService.createReply(topmid, 0, next, "yo", null);
        });

        List<Integer> topCandidates = messagesService.getPopularCandidates();
        assertThat(topCandidates.size(), is(1));
        assertThat(topCandidates.get(0), is(topmid));
        Tag juickTag = tagService.getTag("juick", false);
        assertThat(juickTag.TID, is(2));
        tagService.updateTags(topmid, Collections.singletonList(juickTag));
        assertThat(messagesService.getPopularCandidates().isEmpty(), is(true));
        tagService.updateTags(topmid, Collections.singletonList(juickTag));
        assertThat(messagesService.getPopularCandidates().isEmpty(), is(false));
        CommandResult resultRecommend = commandsManager.commandRecommend(serviceUser, URI.create(""),
                String.valueOf(topmid));
        List<Integer> msgs = messagesService.getUserRecommendations(serviceUser.getUid(), 0);
        assertThat(msgs.get(0), is(topmid));
        List<Integer> allMsgs = messagesService.getUserBlogWithRecommendations(serviceUser, ugnich, 0, 0);
        assertThat(allMsgs.contains(topmid), is(true));
        CommandResult resultUndo = commandsManager.commandRecommend(serviceUser, URI.create(""),
                String.valueOf(topmid));
        assertThat(messagesService.getPopularCandidates().isEmpty(), is(false));
        jdbcTemplate.update("INSERT INTO tags(tag_id, name) VALUES(805, 'NSFW')");
        Tag nsfw = tagService.getTag("NSFW", false);
        assertThat(nsfw.TID, equalTo(805));
        tagService.updateTags(topmid, Collections.singletonList(nsfw));
        assertThat(messagesService.getPopularCandidates().isEmpty(), is(true));
        User recommender = userService.createUser("recommender2", "x").orElseThrow(IllegalStateException::new);
        int anotherMid = messagesService.createMessage(ugnich.getUid(), "top2", null, Set.of());
        messagesService.recommendMessage(anotherMid, freefd.getUid());
        messagesService.recommendMessage(anotherMid, recommender.getUid());
        assertThat(messagesService.getPopularCandidates().isEmpty(), is(true));
        User recommender3 = userService.createUser("recommender3", "x").orElseThrow(IllegalStateException::new);
        messagesService.recommendMessage(anotherMid, recommender3.getUid());
        assertThat(messagesService.getPopularCandidates().get(0), is(anotherMid));
        messagesService.recommendMessage(anotherMid, serviceUser.getUid());
        assertThat(messagesService.getPopularCandidates().isEmpty(), is(true));
    }

    @Test
    public void inReplyToScannerTest() {
        String header = "<123456.56@juick.com>";
        Scanner headerScanner = new Scanner(header).useDelimiter(EmailManager.MSGID_PATTERN);
        int mid = Integer.parseInt(headerScanner.next());
        int rid = Integer.parseInt(headerScanner.next());
        headerScanner.close();
        assertThat(mid, equalTo(123456));
        assertThat(rid, equalTo(56));
    }

    @Test
    public void lastMessagesTest() throws Exception {
        mockMvc.perform(get("/rss/")).andExpect(status().isOk())
                .andExpect(content().contentType("application/rss+xml;charset=UTF-8"))
                .andExpect(xpath("/rss/channel/description").string("The latest messages at Juick"));
    }

    @Test
    public void botCommandsTests() throws Exception {
        assertThat(commandsManager.processCommand(AnonymousUser.INSTANCE, "PING", emptyUri).getText(),
                is("PONG"));
        // subscription commands have two lines, others have 1
        assertThat(
                commandsManager.processCommand(AnonymousUser.INSTANCE, "help", emptyUri).getText()
                        .split("\n").length,
                is(32));
    }

    @Test
    public void protocolTests() throws Exception {
        String tmpDir = storageService.getTemporaryDirectory();
        User user = userService.createUser("me", "secret").orElseThrow(IllegalStateException::new);
        Tag yo = tagService.getTag("yo", true);
        Message msg = commandsManager
                .processCommand(user, "*yo yoyo",
                        URI.create("https://static.juick.com/settings/facebook.png"))
                .getNewMessage().get();
        assertThat(msg.getAttachmentType(), is("png"));
        Message msgreply = commandsManager
                .processCommand(user, "#" + msg.getMid() + " yyy", HttpUtils
                        .downloadImage(URI.create("https://static.juick.com/settings/xmpp.png")
                                .toURL(), tmpDir))
                .getNewMessage().get();
        assertThat(msgreply.getAttachmentType(), equalTo("png"));
        assertEquals("yoyo", messagesService.getMessage(msg.getMid()).get().getText());
        assertEquals("yo", tagService.getMessageTags(msg.getMid()).get(0).getTag().getName());
        CommandResult yoyoMsg = commandsManager.processCommand(user, "*yo",
                URI.create("https://static.juick.com/settings/facebook.png"));
        assertThat(yoyoMsg.getNewMessage().isPresent(), is(true));
        assertThat(yoyoMsg.getNewMessage().get().getTags().stream().findFirst().get(), is(yo));
        Message msg2 = yoyoMsg.getNewMessage().get();
        int mid = msg2.getMid();
        var last = jdbcTemplate.queryForObject("SELECT lastmessage FROM users WHERE id=?",
                OffsetDateTime.class,
                user.getUid());
        assertThat(last.toInstant(), equalTo(yoyoMsg.getNewMessage().get().getCreated()));
        assertEquals(true,
                commandsManager.processCommand(user, String.format("#%d", mid), emptyUri).getText()
                        .startsWith("@me"));
        User readerUser = userService.createUser("dummyReader", "dummySecret")
                .orElseThrow(IllegalStateException::new);
        assertThat(
                commandsManager.processCommand(readerUser, "s", emptyUri).getText()
                        .startsWith("You are subscribed to"),
                is(true));
        assertThat(
                commandsManager.processCommand(readerUser, "S", emptyUri).getText()
                        .startsWith("You are subscribed to"),
                is(true));
        assertEquals("Subscribed", commandsManager.processCommand(readerUser, "S #" + mid, emptyUri).getText());
        assertEquals("Message is added to your recommendations",
                commandsManager.processCommand(readerUser, "! #" + mid, emptyUri).getText());
        int rid = messagesService.createReply(mid, 0, user, "comment", null);
        assertEquals(1, subscriptionService
                .getUsersSubscribedToComments(messagesService.getMessage(mid).get(),
                        messagesService.getReply(mid, rid))
                .size());
        privacyQueriesService.blacklistUser(user, readerUser);
        assertEquals(0, subscriptionService
                .getUsersSubscribedToComments(messagesService.getMessage(mid).get(),
                        messagesService.getReply(mid, rid))
                .size());
        assertEquals(1, subscriptionService.getUsersSubscribedToComments(messagesService.getMessage(mid).get(),
                messagesService.getReply(mid, rid), true).size());
        assertEquals("Subscribed to @" + user.getName(),
                commandsManager.processCommand(readerUser, "S @" + user.getName(), emptyUri).getText());
        List<User> friends = userService.getUserFriends(readerUser.getUid());
        assertEquals(2, friends.size());
        assertEquals(1, userService.getUserReaders(user.getUid()).size());
        String expectedSecondReply = "Reply posted.\n#" + mid + "/2 " + "https://juick.com/m/" + mid + "#2";
        String expectedThirdReply = "Reply posted.\n#" + mid + "/3 " + "https://juick.com/m/" + mid + "#3";
        assertEquals(expectedSecondReply, commandsManager
                .processCommand(user, "#" + mid + " yoyo",
                        URI.create("https://static.juick.com/settings/facebook.png"))
                .getText());
        assertEquals(expectedThirdReply, commandsManager.processCommand(user, " \t\n #" + mid + "/2 ",
                URI.create("https://static.juick.com/settings/facebook.png")).getText());
        Message reply = messagesService.getReplies(user, mid).stream().filter(m -> m.getRid() == 3).findFirst()
                .orElse(new Message());
        var lastreply = jdbcTemplate.queryForObject("SELECT lastmessage FROM users WHERE id=?",
                OffsetDateTime.class,
                user.getUid());
        assertThat(lastreply.toInstant(), equalTo(reply.getCreated()));
        assertEquals(2, reply.getReplyto());
        assertThat(commandsManager.processCommand(readerUser, "#" + mid + " *yo *there", emptyUri).getText(),
                startsWith("Reply posted"));
        assertEquals("Tags are updated",
                commandsManager.processCommand(user, "#" + mid + " *there", emptyUri).getText());
        assertEquals(2, tagService.getMessageTags(mid).size());
        assertThat(messagesService.getMessage(mid).get().getTags().size(), is(2));
        assertEquals("Tag added to your blacklist",
                commandsManager.processCommand(readerUser, "BL *there", emptyUri).getText());
        assertEquals(0, subscriptionService.getSubscribedUsers(user.getUid(), msg2).size());
        assertEquals("Tags are updated",
                commandsManager.processCommand(user, "#" + mid + " *there", emptyUri).getText());
        assertEquals(1, tagService.getMessageTags(mid).size());
        User taggerUser = userService.createUser("dummyTagger", "dummySecret")
                .orElseThrow(IllegalStateException::new);
        assertEquals("Subscribed", commandsManager.processCommand(taggerUser, "S *yo", emptyUri).getText());
        assertEquals(2, subscriptionService.getSubscribedUsers(user.getUid(), msg2).size());
        assertEquals("Unsubscribed from yo",
                commandsManager.processCommand(taggerUser, "U *yo", emptyUri).getText());
        assertEquals(1, subscriptionService.getSubscribedUsers(user.getUid(), msg2).size());
        assertEquals(1, userService.getUserReaders(user.getUid()).size());
        String readerFeed = commandsManager.processCommand(readerUser, "#", emptyUri).getText();
        assertThat(readerFeed.startsWith("Your feed"), is(true));
        assertEquals("Unsubscribed from @" + user.getName(),
                commandsManager.processCommand(readerUser, "U @" + user.getName(), emptyUri).getText());
        assertEquals(0, userService.getUserReaders(user.getUid()).size());
        assertEquals(1, userService.getUserFriends(user.getUid()).size());
        assertEquals("Unsubscribed from #" + mid,
                commandsManager.processCommand(readerUser, "u #" + mid, emptyUri).getText());
        assertEquals(0, subscriptionService
                .getUsersSubscribedToComments(messagesService.getMessage(mid).get(),
                        messagesService.getReply(mid, rid))
                .size());
        assertNotEquals("should NOT be deleted", String.format("Message %s deleted", mid),
                commandsManager.processCommand(readerUser, "D #" + mid, emptyUri).getText());
        assertEquals("Message deleted", commandsManager.processCommand(user, "D #" + mid, emptyUri).getText());
        assertEquals("Message not found", commandsManager.processCommand(user, "#" + mid, emptyUri).getText());

        String expectedCodeMessage = "some smelly code goes here\n" + "> void main(void** args) {\n" + "> }";
        String codeAndTags = "*code\n" + expectedCodeMessage;
        Message codeAndTagsMessage = commandsManager.processCommand(user, codeAndTags, emptyUri).getNewMessage()
                .get();
        Set<Tag> codeAndTagsTags = codeAndTagsMessage.getTags();
        assertEquals(1, codeAndTagsTags.size());
        assertEquals("code", codeAndTagsTags.stream().findFirst().get().getName());
        assertEquals(expectedCodeMessage, codeAndTagsMessage.getText());
        CommandResult result = commandsManager.processCommand(user, "*one *two *three *four *five *six test",
                emptyUri);
        assertThat(result.getNewMessage(), is(Optional.empty()));
        assertThat(result.getText(), is("Sorry, 5 tags maximum."));
        result = commandsManager.processCommand(user,
                String.format("#%d *one *two *three *four *five *six", msg.getMid()), emptyUri);
        assertThat(result.getNewMessage(), is(Optional.empty()));
        assertThat(result.getText(), is("Tags are NOT updated (5 tags maximum?)"));
        result = commandsManager.processCommand(user,
                "I'm very smart to post my login url there"
                        + "<https://juick.com/settings?hash=VTYZkKV8FWkmu6g1>",
                emptyUri);
        assertThat(result.getNewMessage().isPresent(), is(true));
        assertFalse(result.getNewMessage().get().getText().contains("VTYZkKV8FWkmu6g1"));
        result = commandsManager.processCommand(user,
                "*корм *juick_ppl *рационализм *? *мюсли а сколько микроморт в дневной порции сверхмюслей?",
                emptyUri);
        assertThat(result.getNewMessage().isPresent(), is(true));
        String tags = "*Juick *Google *Google Play";
        String data = "Вчера отправлял *NSFW постинг в топ :)";
        result = commandsManager.processCommand(user, String.format("%s %s", tags, data), emptyUri);
        assertThat(result.getNewMessage().get().getTags().size(), equalTo(3));
        assertThat(result.getNewMessage().get().getText(), equalTo(data));
        tags = "*\u041a\u0438\u0435\u0432 *\u044d\u043a\u043e\u043b\u043e\u0433\u0438\u044f";
        data = "* \u043c\u0443\u0441\u043e\u0440\\n\u0423 \u043c\u0435\u043d\u044f \u043a\u0430\u0436\u0434\u0443\u044e \u043d\u0435\u0434\u0435\u043b\u044e \u0441\u043e\u0431\u0438\u0440\u0430\u0435\u0442\u0441\u044f \u043f\u043e 4-5 \u0431\u0443\u0442\u044b\u043b\u043e\u043a 1,5\u043b \u041f\u0415\u0422. \u041c\u043d\u0435 \u0433\u0435\u043c\u043e\u0440\u043d\u043e \u0441\u043e\u0431\u0438\u0440\u0430\u0442\u044c \u043f\u043e \u043a\u0438\u043b\u043e\u0433\u0440\u0430\u043c\u043c\u0443 \u0438\u043b\u0438 \u043f\u043e 5\u043a\u0433 \u044d\u0442\u043e\u0433\u043e \u043c\u0443\u0441\u043e\u0440\u0430, \u0447\u0442\u043e\u0431\u044b \u0432\u0435\u0437\u0442\u0438 \u0435\u0433\u043e \u0435\u0449\u0435 \u043a\u0443\u0434\u0430-\u0442\u043e.\\n\u041d\u0435, \u043d\u0443 \u0435\u0441\u0442\u044c \u043b\u044e\u0434\u0438, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043e\u0431\u0438\u0440\u0430\u044e\u0442 \u0432\u0442\u043e\u0440\u0441\u044b\u0440\u044c\u0435 \u043f\u043e \u043c\u0443\u0441\u043e\u0440\u043a\u0430\u043c, \u0441\u0432\u0430\u043b\u043a\u0430\u043c, \u043f\u043e\u0442\u043e\u043c\u0443 \u0447\u0442\u043e \u0434\u0435\u043d\u044c\u0433\u0438 \u043d\u0443\u0436\u043d\u044b. \u0418 \u0431\u044b\u0432\u0430\u044e\u0442 \u0441\u0442\u043e\u044f\u0442 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u044b-\u043a\u043b\u0435\u0442\u043a\u0438 \u0434\u043b\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043a\u0430, \u043d\u043e \u0442\u0430\u043a \u043a\u0430\u043a \u043c\u0443\u0441\u043e\u0440 \u0432\u044b\u0432\u043e\u0437\u044f\u0442 \u043d\u0435 \u0447\u0430\u0441\u0442\u043e \u0438\u043b\u0438 \u043b\u044e\u0434\u0438 \u0432\u043d\u0435\u0437\u0430\u043f\u043d\u043e \u0432\u044b\u043a\u0438\u0434\u044b\u0432\u0430\u044e\u0442 \u043c\u043d\u043e\u0433\u043e \u043c\u0443\u0441\u043e\u0440\u0430, \u0442\u043e \u0432 \u0442\u043e\u0439 \u043a\u043b\u0435\u0442\u043a\u0435 \u0442\u043e\u0442 \u043c\u0443\u0441\u043e\u0440, \u0447\u0442\u043e \u043d\u0435 \u043f\u043e\u043c\u0435\u0441\u0442\u0438\u043b\u0441\u044f \u0432 \u043e\u0431\u044b\u0447\u043d\u044b\u0445 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430\u0445.";
        result = commandsManager.processCommand(user, String.format("%s %s", tags, data), emptyUri);
        assertThat(result.getNewMessage().get().getTags().size(), equalTo(2));
        assertThat(result.getNewMessage().get().getTags().stream().findFirst().get().getName(),
                equalTo("Киев"));
        assertThat(result.getNewMessage().get().getText(), equalTo(data));
        result = commandsManager.processCommand(user, "S @unknown-user", emptyUri);
        assertThat(result.getNewMessage(), is(Optional.empty()));
        assertThat(result.getText(), is("User not found"));
    }

    @Test
    public void mailParserTest() throws Exception {
        emailService.addEmail(ugnich.getUid(), "ugnich@example.com");
        int mid = messagesService.createMessage(ugnich.getUid(), "text", StringUtils.EMPTY, Set.of());
        String mail = String.format(
                "MIME-Version: 1.0\n"
                        + "Received: by 10.176.0.242 with HTTP; Fri, 16 Mar 2018 05:31:50 -0700 (PDT)\n"
                        + "In-Reply-To: <%d.0@juick.com>\n" + "References: <%d.0@juick.com>\n"
                        + "Date: Fri, 16 Mar 2018 15:31:50 +0300\n"
                        + "Delivered-To: ugnich@example.com\n"
                        + "Message-ID: <CAF+0zPD_YLVgYovajLqUFwkRAgJT+FzyQ2EzikQsPKsrnfKv-Q@mail.gmail.com>\n"
                        + "Subject: Re: New reply to TJ\n"
                        + "From: Ugnich <ugnich@example.com>\n"
                        + "To: Juick <juick@juick.com>\n"
                        + "Content-Type: multipart/alternative; boundary=\"001a11454886e42be5056786ca70\"\n"
                        + "\n"
                        + "--001a11454886e42be5056786ca70\n"
                        + "Content-Type: text/plain; charset=\"UTF-8\"\n" + "\n"
                        + "s2313334\n" + "\n" + "--001a11454886e42be5056786ca70\n"
                        + "Content-Type: text/html; charset=\"UTF-8\"\n" + "\n"
                        + "<div dir=\"ltr\">s2313334</div>\n"
                        + "\n" + "--001a11454886e42be5056786ca70--",
                mid, mid);
        mockMvc.perform(post("/api/mail").with(httpBasic(serviceUser.getName(), "password")).content(mail))
                .andExpect(status().isOk());
        String reply = "Return-Path: <ugnich@example.com>\n"
                + "Received: from [192.168.88.140] ([91.244.168.38])\n"
                + "        by smtp.gmail.com with ESMTPSA id r84sm3970197lja.54.2019.06.20.08.39.54\n"
                + "        for <juick@juick.com>\n"
                + "        (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);\n"
                + "        Thu, 20 Jun 2019 08:39:54 -0700 (PDT)\n"
                + "From: Ugnich <ugnich@example.com>\n"
                + "Content-Type: text/plain; charset=utf-8\n" + "Content-Transfer-Encoding: base64\n"
                + "Mime-Version: 1.0 (1.0)\n" + "Date: Thu, 20 Jun 2019 18:39:54 +0300\n"
                + "Subject: Re: New reply to vt\n"
                + "Message-Id: <40BC3538-0A0C-4BD0-8F11-5408A85CC6EF@gmail.com>\n"
                + "References: <2945559.7@juick.com>\n"
                + "In-Reply-To: <CAF+0zPD_YLVgYovajLqUFwkRAgJT+FzyQ2EzikQsPKsrnfKv-Q@mail.gmail.com>\n"
                + "To: juick@juick.com\n" + "X-Mailer: iPhone Mail (16F203)\n" + "\n"
                + "0J3RgyDRjdGC0L4g0L/QvtC60LAhINCU0L7Qu9Cz0L4g0LvQuCwg0YPQvNC10Y7Rh9C4IQ==";
        mockMvc.perform(post("/api/mail").with(httpBasic(serviceUser.getName(), "password")).content(reply))
                .andExpect(status().isOk());
    }

    @Test
    @Transactional
    public void recommendTests() throws Exception {

        int mid = messagesService.createMessage(ugnich.getUid(), "to be liked", null, Set.of());
        String freefdHash = userService.getHashByUID(freefd.getUid());
        int freefdMid = messagesService.createMessage(freefd.getUid(), "to be not liked", null, Set.of());

        mockMvc.perform(post("/api/like?mid=" + mid + "&hash=" + freefdHash)).andExpect(status().isOk())
                .andExpect(jsonPath("$.status", is("Message is added to your recommendations")));
        mockMvc.perform(get("/api/thread?mid=" + mid + "&hash=" + freefdHash)).andExpect(status().isOk())
                .andExpect(jsonPath("$[0].recommendations.length()", is(1)))
                .andExpect(jsonPath("$[0].recommendations[0].uname", is(freefdName)));
        mockMvc.perform(post("/api/like?mid=" + freefdMid + "&hash=" + freefdHash))
                .andExpect(status().isForbidden());
        messagesService.createReply(mid, 0, freefd, "reply", null);
        mockMvc.perform(get("/api/thread?mid=" + mid + "&hash=" + freefdHash)).andExpect(status().isOk())
                .andExpect(jsonPath("$.length()", is(2)))
                .andExpect(jsonPath("$[0].replies", is(1)));
        mockMvc.perform(get("/api/thread?mid=" + mid + "&hash=" + freefdHash + "&showReplies=false"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.length()", is(1)))
                .andExpect(jsonPath("$[0].replies", is(1)));
    }

    @Test
    public void likesTests() throws Exception {
        User dsds = userService.createUser("dsds", "secret").orElseThrow(IllegalStateException::new);
        String freefdHash = userService.getHashByUID(freefd.getUid());
        int mid1 = messagesService.createMessage(dsds.getUid(), "yo", null, Set.of());

        mockMvc.perform(post("/api/react?mid=" + mid1 + "&hash=" + freefdHash + "&reactionId=2"))
                .andExpect(status().isOk());

        Message msg4 = messagesService.getMessage(mid1).get();
        assertThat(msg4.getRecommendations().size(), is(0));
        assertThat(
                messagesService.getMessages(AnonymousUser.INSTANCE, Collections.singletonList(mid1))
                        .get(0).getRecommendations().size(),
                is(0));
        assertEquals(1, msg4.getReactions().stream().filter(r -> r.getId() == 2).findFirst()
                .orElseThrow(IllegalStateException::new).getCount());
        mockMvc.perform(post("/api/react?mid=" + mid1 + "&hash=" + freefdHash + "&reactionId=1"))
                .andExpect(status().isOk());
        mockMvc.perform(post("/api/react?mid=" + mid1 + "&hash=" + freefdHash + "&reactionId=1"))
                .andExpect(status().isOk());
        assertThat(messagesService.getMessage(mid1).get().getRecommendations().size(), is(1));
    }

    @Test
    @Order(5)
    public void lastReadTests() throws Exception {
        jdbcTemplate.execute("DELETE FROM bl_users");
        jdbcTemplate.execute("DELETE FROM messages");
        assertThat(userService.isInBLAny(ugnich.getUid(), freefd.getUid()), is(false));
        int mid = messagesService.createMessage(ugnich.getUid(), "to be watched", null, Set.of());
        subscriptionService.subscribeMessage(messagesService.getMessage(mid).get(), ugnich);
        messagesService.createReply(mid, 0, freefd, "new reply", null);
        BiFunction<User, Integer, Integer> lastRead = (user, m) -> jdbcTemplate.queryForObject(
                "SELECT last_read_rid FROM subscr_messages WHERE suser_id=? AND message_id=?",
                Integer.class,
                user.getUid(), m);
        assertThat(lastRead.apply(ugnich, mid), is(0));
        assertThat(messagesService.getUnread(ugnich).size(), is(1));
        assertThat(messagesService.getUnread(ugnich).get(0), is(mid));
        assertThat(messagesService.getMessages(ugnich, Collections.singletonList(mid)).get(0).isUnread(),
                is(true));
        messagesService.getReplies(ugnich, mid);
        assertThat(lastRead.apply(ugnich, mid), is(1));
        assertThat(messagesService.getUnread(ugnich).size(), is(0));
        messagesService.setLastReadComment(ugnich, mid, 0);
        assertThat(lastRead.apply(ugnich, mid), is(1));
        String ugnichHash = userService.getHashByUID(ugnich.getUid());
        int freefdrid = messagesService.createReply(mid, 0, freefd, "again", null);
        mockMvc.perform(get(
                        String.format("/api/thread/mark_read/%d-%d.gif?hash=%s", mid, freefdrid, ugnichHash)))
                .andExpect(status().isOk())
                .andExpect(content().bytes(IOUtils.toByteArray(invisiblePixel.getInputStream())));
        assertThat(lastRead.apply(ugnich, mid), is(freefdrid));
        privacyQueriesService.blacklistUser(ugnich, freefd);
        int newfreefdrid = messagesService.createReply(mid, 0, freefd, "from ban", null);
        serverManager.processSystemEvent(new SystemEvent(this, SystemActivity.message(serviceUser,
                messagesService.getReply(mid, newfreefdrid), Collections.emptyList())));
        assertThat(userService.isReplyToBL(ugnich, messagesService.getReply(mid, newfreefdrid)), is(true));
        // TODO: test event listeners correctly
        Thread.sleep(2000L);
        assertThat(lastRead.apply(ugnich, mid), is(newfreefdrid));
        privacyQueriesService.blacklistUser(ugnich, freefd);
        newfreefdrid = messagesService.createReply(mid, 0, freefd, "after ban", null);
        assertThat(lastRead.apply(ugnich, mid), lessThan(newfreefdrid));
        mockMvc.perform(get(String.format("/api/thread?mid=%d&hash=%s", mid, ugnichHash)))
                .andExpect(status().isOk());
        assertThat(lastRead.apply(ugnich, mid), is(newfreefdrid));
    }

    @Test
    public void feedsShouldNotContainMessagesWithBannedTags() {
        Tag banned = tagService.getTag("banned", true);
        int mid = messagesService.createMessage(ugnich.getUid(), "yo", "jpg", Set.of(banned));
        privacyQueriesService.blacklistTag(freefd, banned);
        assertThat(messagesService
                .getMessages(AnonymousUser.INSTANCE, messagesService.getAll(freefd.getUid(), 0))
                .stream().noneMatch(m -> m.getTags().contains(banned)), is(true));
        assertFalse(messagesService
                .getMessages(AnonymousUser.INSTANCE, messagesService.getAll(ugnich.getUid(), 0))
                .stream().noneMatch(m -> m.getTags().contains(banned)));
        assertThat(messagesService
                .getMessages(AnonymousUser.INSTANCE, messagesService.getPhotos(freefd.getUid(), 0))
                .stream().noneMatch(m -> m.getTags().contains(banned)), is(true));
        assertFalse(messagesService
                .getMessages(AnonymousUser.INSTANCE, messagesService.getPhotos(ugnich.getUid(), 0))
                .stream().noneMatch(m -> m.getTags().contains(banned)));
        messagesService.recommendMessage(mid, serviceUser.getUid());
        assertThat(messagesService
                .getMessages(AnonymousUser.INSTANCE,
                        messagesService.getUserBlogWithRecommendations(serviceUser, freefd, 0,
                                0))
                .stream().noneMatch(m -> m.getTags().contains(banned)), is(true));
        assertFalse(messagesService
                .getMessages(AnonymousUser.INSTANCE,
                        messagesService.getUserBlogWithRecommendations(serviceUser, ugnich, 0,
                                0))
                .stream().noneMatch(m -> m.getTags().contains(banned)));
        assertThat(
                messagesService.getMessages(AnonymousUser.INSTANCE,
                                messagesService.getMyFeed(freefd.getUid(), 0, true))
                        .stream().noneMatch(m -> m.getTags().contains(banned)),
                is(true));
        User newUser1 = userService.createUser("newUser1", "12345").orElseThrow(IllegalStateException::new);
        int newMid = messagesService.createMessage(newUser1.getUid(), "people", null, Set.of(banned));
        messagesService.recommendMessage(newMid, ugnich.getUid());
        assertThat(
                messagesService.getMessages(AnonymousUser.INSTANCE,
                                messagesService.getMyFeed(freefd.getUid(), 0, true))
                        .stream().noneMatch(m -> m.getTags().contains(banned)),
                is(true));
        tagService.updateTags(newMid, Collections.singletonList(banned));
        assertThat(messagesService.getMessage(newMid).get().getTags().size(), is(0));
        privacyQueriesService.blacklistUser(freefd, newUser1);
        assertThat(messagesService.getMyFeed(freefd.getUid(), 0, true).stream().noneMatch(m -> m == newMid),
                is(true));
    }

    @Test
    public void tagsShouldBeDeserializedFromXml() throws JAXBException {
        XmppSessionConfiguration configuration = XmppSessionConfiguration.builder()
                .extensions(Extension.of(Message.class)).build();
        XmppSession xmpp = new XmppSession("juick.com", configuration) {

            @Override
            public void connect(Jid from) {

            }
        };
        String tag = "<tag xmlns='http://juick.com/message'>yo</tag>";
        String xml = "<message xmlns='jabber:client' from='juick@juick.com' type='chat'><body>yo</body><juick mid='1' ts='2017-09-14' uid='1' uname='ugnich' xmlns='http://juick.com/message'><body>yo</body><user uid='1' uname='ugnich' xmlns='http://juick.com/user'/><tag>yo</tag><tag>people</tag></juick></message>";
        Unmarshaller unmarshaller = xmpp.createUnmarshaller();
        rocks.xmpp.core.stanza.model.Message xmppMessage = (rocks.xmpp.core.stanza.model.Message) unmarshaller
                .unmarshal(new StringReader(xml));
        Tag xmlTag = (Tag) unmarshaller.unmarshal(new StringReader(tag));
        assertThat(xmlTag.getName(), equalTo("yo"));
        Message juickMessage = xmppMessage.getExtension(Message.class);
        List<Tag> tags = new ArrayList<>(juickMessage.getTags());
        assertThat(tags.get(0).getName(), equalTo("yo"));
    }

    @Test
    public void messageParserSerializer() throws Exception {
        String tagsString = "test test" + (char) 0xA0 + "2 test 3";
        Set<Tag> tags = MessageUtils.parseTags(tagsString);
        List<Tag> tagList = tags.stream().map(t -> tagService.getTag(t.getName(), true))
                .toList();
        assertEquals("test", tagList.get(0).getName());
        assertEquals("test 3", tagList.get(2).getName());
        assertEquals(3, tagList.size());
        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
        MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
        HttpEntity<MultiValueMap<String, String>> request = new HttpEntity<>(map, headers);

        map.add("body", "*test *test&nbsp;2 *test 3 YO");
        map.add("hash", userService.getHashByUID(ugnich.getUid()));
        ResponseEntity<CommandResult> result = restTemplate.postForEntity("/api/post", request,
                CommandResult.class);
        assertThat(result.getStatusCode(), is(HttpStatus.OK));
        Message msg = result.getBody().getNewMessage().orElseThrow();
        Instant currentDate = msg.getCreated();
        String jsonMessage = jsonMapper.writeValueAsString(msg);
        assertEquals(DateFormattersHolder.getMessageFormatterInstance().format(currentDate),
                JsonPath.read(jsonMessage, "$.timestamp"));

        JAXBContext context = JAXBContext.newInstance(Message.class);
        Marshaller m = context.createMarshaller();

        StringWriter sw = new StringWriter();
        m.marshal(msg, sw);

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document doc = db.parse(new ByteArrayInputStream(sw.toString().getBytes(StandardCharsets.UTF_8)));
        Node juickNode = doc.getDocumentElement();
        NamedNodeMap attrs = juickNode.getAttributes();
        assertEquals(DateFormattersHolder.getMessageFormatterInstance().format(currentDate),
                attrs.getNamedItem("ts").getNodeValue());

        MvcResult apiResult = mockMvc.perform(get("/api/thread?mid=" + msg.getMid())).andExpect(status().isOk())
                .andReturn();
        List<Message> fromApi = jsonMapper.readValue(
                apiResult.getResponse().getContentAsString(StandardCharsets.UTF_8),
                new TypeReference<>() {
                });
        assertThat(fromApi.get(0).getTags(), is(tags));
    }

    @Test
    public void emptyAuthenticatedPostShouldThrowBadRequest() throws Exception {
        mockMvc.perform(post("/api/post").with(httpBasic(serviceUser.getName(), "password")))
                .andExpect(status().isBadRequest());
    }

    @Test
    public void attachmentSizeTests() throws IOException {
        String tmpPng = "tmp.png";
        Files.copy(defaultAvatar.getFile().toPath(), Paths.get(storageService.getTemporaryDirectory(), tmpPng),
                StandardCopyOption.REPLACE_EXISTING);
        storageService.saveAvatar(tmpPng, serviceUser);
        Attachment attachment = storageService.getAvatarMetadata(serviceUser);
        assertThat(attachment.getHeight(), is(96));
        assertThat(attachment.getWidth(), is(96));
    }

    @Test
    public void meContainsAllInfo() throws Exception {
        jdbcTemplate.update("DELETE FROM subscr_users");
        jdbcTemplate.update("DELETE FROM followers");
        assertThat(userService.getUserReaders(ugnich.getUid()).size(), is(0));
        assertThat(userService.getUserFriends(ugnich.getUid()).size(), is(0));
        commandsManager.processCommand(freefd, "S @ugnich", emptyUri);
        commandsManager.processCommand(ugnich, "S @freefd", emptyUri);
        assertThat(userService.getUserReaders(ugnich.getUid()).size(), is(1));
        String hash = userService.getHashByUID(ugnich.getUid());
        mockMvc.perform(get("/api/me").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(jsonPath("$.hash", is(hash)))
                .andExpect(jsonPath("$.readers.length()", is(1)))
                .andExpect(jsonPath("$.read.length()", is(1)));
    }

    @Test
    public void feedsShouldNotContainBannedUsers() throws Exception {
        commandsManager.processCommand(ugnich, "BL @freefd", emptyUri);
        CommandResult result = commandsManager.processCommand(ugnich, "freefd - dick", emptyUri);
        int mid = result.getNewMessage().get().getMid();
        commandsManager.processCommand(freefd, String.format("#%d ugnich - dick too", mid), emptyUri);
        commandsManager.processCommand(serviceUser, String.format("#%d/1 ban for a hour!", mid), emptyUri);
        commandsManager.processCommand(serviceUser,
                String.format("#%d freefd is here but it is hidden from you", mid),
                emptyUri);
        assertThat(messagesService.getMessage(mid).get().getReplies(), is(3));
        Message reply = messagesService.getReply(mid, 3);
        assertThat(userService.isReplyToBL(ugnich, reply), is(false));
        List<Message> replies = messagesService.getReplies(ugnich, mid);
        assertThat(replies.size(), is(1));
        commandsManager.processCommand(freefd, String.format("#%d/3 hahaha!", mid), emptyUri);
        assertThat(messagesService.getMessage(mid).get().getReplies(), is(4));
        replies = messagesService.getReplies(ugnich, mid);
        assertThat(replies.size(), is(1));
        mockMvc.perform(get("/api/thread").with(httpBasic(ugnichName, ugnichPassword)).param("mid",
                        String.valueOf(mid)))
                .andExpect(jsonPath("$[0].replies", is(1)));
        commandsManager.processCommand(serviceUser, String.format("#%d/4 mmm?!", mid), emptyUri);
        assertThat(messagesService.getMessage(mid).get().getReplies(), is(5));
        replies = messagesService.getReplies(ugnich, mid);
        reply = messagesService.getReply(mid, 5);
        assertThat(userService.isReplyToBL(ugnich, reply), is(true));
        assertThat(replies.size(), is(1));
        List<Message> msgs = messagesService.getMessages(ugnich, Collections.singletonList(mid));
        assertThat(msgs.get(0).getReplies(), is(1));
        commandsManager.processCommand(ugnich, "BL @freefd", emptyUri);
        messagesService.setRead(ugnich, mid);
        assertThat(messagesService.getReplies(ugnich, mid).size(), is(5));
        List<Message> nonblmsgs = messagesService.getMessages(ugnich, Collections.singletonList(mid));
        assertThat(nonblmsgs.get(0).getReplies(), is(5));
        commandsManager.processCommand(ugnich, "BL @freefd", emptyUri);
        Tag tag = tagService.getTag("linux", true);
        int freefdMsg = messagesService.createMessage(freefd.getUid(), "sux", null, Set.of(tag));
        assertThat(messagesService.getTag(tag.TID, freefd.getUid(), 0, 10).size(), is(1));
        assertThat(messagesService.getTag(tag.TID, ugnich.getUid(), 0, 10).size(), is(0));
        messagesService.recommendMessage(freefdMsg, serviceUser.getUid());
        assertThat(messagesService.getUserBlogWithRecommendations(serviceUser, ugnich, 0, 0)
                        .contains(freefdMsg),
                is(false));
        commandsManager.processCommand(ugnich, "BL @freefd", emptyUri);
    }

    @Test
    public void cmykJpegShouldBeProcessedCorrectly() throws Exception {
        String imgDir = storageService.getImageDirectory();
        CommandResult postJpgCmyk = commandsManager.processCommand(ugnich, "YO", cmykJpeg.getURI());
        assertThat(postJpgCmyk.getNewMessage().isPresent(), is(true));
        int mid = postJpgCmyk.getNewMessage().get().getMid();
        File originalFile = Paths.get(imgDir, "p", String.format("%d.jpg", mid)).toFile();
        assertThat(originalFile.exists(), is(true));
        File mediumFile = Paths.get(imgDir, "photos-1024", String.format("%d.jpg", mid)).toFile();
        assertThat(mediumFile.exists(), is(true));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getWidth(), is(2585));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getHeight(), is(3335));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getMedium().getHeight(), is(1024));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getSmall().getHeight(), is(512));
    }

    @Test
    public void JpegWithoutJfifShouldBeProcessedCorrectly() throws Exception {
        String imgDir = storageService.getImageDirectory();
        CommandResult postJpgCmyk = commandsManager.processCommand(ugnich, "YO", nojfif.getURI());
        assertThat(postJpgCmyk.getNewMessage().isPresent(), is(true));
        int mid = postJpgCmyk.getNewMessage().get().getMid();
        File originalFile = Paths.get(imgDir, "p", String.format("%d.jpg", mid)).toFile();
        assertThat(originalFile.exists(), is(true));
        File mediumFile = Paths.get(imgDir, "photos-1024", String.format("%d.jpg", mid)).toFile();
        assertThat(mediumFile.exists(), is(true));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getWidth(), is(3264));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getHeight(), is(2448));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getMedium().getHeight(), is(768));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachment().getSmall().getHeight(), is(384));
    }

    @Test
    public void JpegFromJuickUriShouldBeProcessedCorrectly() throws Exception {
        String imgDir = storageService.getImageDirectory();
        String tmpDir = storageService.getTemporaryDirectory();
        Path tmpFile = Paths.get(tmpDir, "2915104.jpg");
        Files.copy(Paths.get(new ClassPathResource("2915104.jpg").getURI()), tmpFile,
                StandardCopyOption.REPLACE_EXISTING);
        assertThat(tmpFile.toFile().exists(), is(true));
        CommandResult postJpgiPhone = commandsManager.processCommand(ugnich, "YO",
                URI.create("juick://2915104.jpg"));
        assertThat(postJpgiPhone.getNewMessage().isPresent(), is(true));
        int mid = postJpgiPhone.getNewMessage().get().getMid();
        File originalFile = Paths.get(imgDir, "p", String.format("%d.jpg", mid)).toFile();
        assertThat(originalFile.exists(), is(true));
        File mediumFile = Paths.get(imgDir, "photos-1024", String.format("%d.jpg", mid)).toFile();
        assertThat(mediumFile.exists(), is(true));
        assertThat(postJpgiPhone.getNewMessage().get().getAttachment().getWidth(), is(1280));
        assertThat(postJpgiPhone.getNewMessage().get().getAttachment().getHeight(), is(1280));
        assertThat(postJpgiPhone.getNewMessage().get().getAttachment().getMedium().getHeight(), is(1024));
        assertThat(postJpgiPhone.getNewMessage().get().getAttachment().getSmall().getHeight(), is(512));
        CommandResult postNojfifTiff = commandsManager.processCommand(ugnich, "YO2", jpegNoJfifTiff.getURI());
        assertThat(postNojfifTiff.getNewMessage().isPresent(), is(true));
        int mid2 = postNojfifTiff.getNewMessage().get().getMid();
        File originalFile2 = Paths.get(imgDir, "p", String.format("%d.jpg", mid2)).toFile();
        assertThat(originalFile2.exists(), is(true));
        File mediumFile2 = Paths.get(imgDir, "photos-1024", String.format("%d.jpg", mid2)).toFile();
        assertThat(mediumFile2.exists(), is(true));
    }

    @Test
    public void changeExtensionWhenReceiveFileWithWrongContentType() throws Exception {
        String tmpDir = storageService.getTemporaryDirectory();
        Path pngOutput = Paths.get(tmpDir, "cmyk.png");
        Files.deleteIfExists(pngOutput);
        Files.copy(Paths.get(cmykJpeg.getURI()), pngOutput);
        assertThat(pngOutput.toFile().exists(), is(true));
        CommandResult postJpgCmyk = commandsManager.processCommand(ugnich, "YO", pngOutput.toUri());
        assertThat(postJpgCmyk.getNewMessage().isPresent(), is(true));
        assertThat(postJpgCmyk.getNewMessage().get().getAttachmentType(), is("jpg"));
        CommandResult replyJpgCmyk = commandsManager.processCommand(ugnich,
                String.format("#%d YO", postJpgCmyk.getNewMessage().get().getMid()), pngOutput.toUri());
        assertThat(replyJpgCmyk.getNewMessage().isPresent(), is(true));
        assertThat(replyJpgCmyk.getNewMessage().get().getAttachmentType(), is("jpg"));
    }

    @MockBean
    private MockUpdateListener activityListener;
    @Captor
    protected ArgumentCaptor<UpdateEvent> updateEventCaptor;

    @Test
    public void messageEditingSpec() throws Exception {
        MvcResult result = mockMvc
                .perform(post("/api/post").with(httpBasic(ugnichName, ugnichPassword)).param("body",
                        "YO"))
                .andExpect(status().is2xxSuccessful()).andReturn();
        Message original = jsonMapper.readValue(result.getResponse().getContentAsString(), CommandResult.class)
                .getNewMessage().get();
        assertThat(original.getText(), equalTo("YO"));
        assertThat(original.getUpdatedAt(), equalTo(original.getCreated()));
        // to have updated_at greater than ts
        Thread.sleep(1000);
        result = mockMvc
                .perform(post("/api/update").with(httpBasic(ugnichName, ugnichPassword))
                        .param("mid", String.valueOf(original.getMid()))
                        .param("body", "PEOPLE"))
                .andExpect(status().is2xxSuccessful()).andReturn();
        Message edited = jsonMapper.readValue(result.getResponse().getContentAsString(), CommandResult.class)
                .getNewMessage().get();
        assertThat(edited.getText(), equalTo("PEOPLE"));
        assertThat(edited.getUpdatedAt(), greaterThan(edited.getCreated()));
        Mockito.verify(activityListener, Mockito.times(1)).onApplicationEvent(updateEventCaptor.capture());
        UpdateEvent updateEvent = updateEventCaptor.getValue();
        assertThat(updateEvent.getUser(), is(ugnich));
        assertThat(original.getMid(), is(updateEvent.getMessage().getMid()));
        mockMvc.perform(post("/api/update").with(httpBasic(freefdName, freefdPassword))
                        .param("mid", String.valueOf(original.getMid())).param("body", "PEOPLE"))
                .andExpect(status().is(403));
        result = mockMvc
                .perform(post("/api/comment").with(httpBasic(freefdName, freefdPassword))
                        .param("mid", String.valueOf(original.getMid())).param("body", "HEY"))
                .andExpect(status().is2xxSuccessful()).andReturn();
        CommandResult comment = jsonMapper.readValue(result.getResponse().getContentAsString(),
                CommandResult.class);
        assertThat(comment.getNewMessage().get().getText(), is("HEY"));
        assertThat(comment.getNewMessage().get().getUpdatedAt(),
                is(comment.getNewMessage().get().getCreated()));
        // to have updated_at greater than ts
        Thread.sleep(1000);
        result = mockMvc
                .perform(post("/api/update").with(httpBasic(freefdName, freefdPassword))
                        .param("mid", String.valueOf(comment.getNewMessage().get().getMid()))
                        .param("rid", String.valueOf(comment.getNewMessage().get().getRid()))
                        .param("body", "HEY, JOE"))
                .andExpect(status().is2xxSuccessful()).andReturn();
        Message editedComment = jsonMapper
                .readValue(result.getResponse().getContentAsString(), CommandResult.class)
                .getNewMessage().get();
        assertThat(editedComment.getText(), is("HEY, JOE"));
        assertThat(editedComment.getUpdatedAt(), greaterThan(editedComment.getCreated()));
        jdbcTemplate.update(
                "UPDATE replies SET updated_at='1990-05-05 00:00:00' WHERE message_id=? AND reply_id=?",
                editedComment.getMid(), editedComment.getRid());
        Message updatedComment = comment.getNewMessage().get();
        result = mockMvc
                .perform(post("/api/update").with(httpBasic(freefdName, freefdPassword))
                        .param("mid", String.valueOf(updatedComment.getMid()))
                        .param("rid", String.valueOf(updatedComment.getRid()))
                        .param("body", "HEY, JOE AGAIN"))
                .andExpect(status().isBadRequest()).andReturn();
        assertThat(messagesService.deleteReply(ugnich.getUid(), updatedComment.getMid(),
                        updatedComment.getRid()),
                is(false));
        assertThat(messagesService.deleteReply(freefd.getUid(), updatedComment.getMid(),
                        updatedComment.getRid()),
                is(true));
        assertThat(messagesService.getReply(updatedComment.getMid(), updatedComment.getRid()).getUser(),
                is(archiveUser));
        jdbcTemplate.update("UPDATE messages_txt SET updated_at='1990-05-05 00:00:00' WHERE message_id=?",
                original.getMid());
        assertThat(messagesService.deleteMessage(ugnich.getUid(), original.getMid()), is(true));
        assertThat(messagesService.getMessageAuthor(original.getMid()), is(archiveUser));
        jdbcTemplate.update("UPDATE messages_txt SET updated_at=? WHERE message_id=?",
                Timestamp.from(Instant.now()),
                original.getMid());
        assertThat(messagesService.deleteMessage(ugnich.getUid(), original.getMid()), is(false));
        assertThat(messagesService.deleteMessage(archiveUser.getUid(), original.getMid()), is(true));
    }

    @Test
    public void subscribersToRecommendations() {
        User reader = userService.createUser("reader", "123456").orElseThrow(IllegalStateException::new);
        User recommender = userService.createUser("recommender", "123456")
                .orElseThrow(IllegalStateException::new);
        User lateRecommender = userService.createUser("lateRecommender", "123456")
                .orElseThrow(IllegalStateException::new);
        User poster = userService.createUser("poster", "123456").orElseThrow(IllegalStateException::new);
        subscriptionService.subscribeUser(reader, recommender);
        subscriptionService.subscribeUser(reader, lateRecommender);
        Tag sampleTag = tagService.getTag("banned", true);
        int posterMid = messagesService.createMessage(poster.getUid(), "YO", null,
                Set.of(sampleTag));
        messagesService.recommendMessage(posterMid, recommender.getUid());
        BiFunction<Integer, Message, List<User>> subscribers = (recommId, msg) -> subscriptionService
                .getUsersSubscribedToUserRecommendations(recommId, msg);
        List<User> recommendSubscribers = subscribers.apply(recommender.getUid(),
                messagesService.getMessage(posterMid).get());
        assertThat(recommendSubscribers.size(), is(1));
        assertThat(recommendSubscribers.get(0).getUid(), is(reader.getUid()));
        privacyQueriesService.blacklistUser(reader, poster);
        assertThat(subscribers.apply(recommender.getUid(), messagesService.getMessage(posterMid).get()).size(),
                is(0));
        privacyQueriesService.blacklistUser(reader, poster);
        assertThat(subscribers.apply(recommender.getUid(), messagesService.getMessage(posterMid).get()).size(),
                is(1));
        tagService.blacklistTag(reader, sampleTag);
        assertThat(subscribers.apply(recommender.getUid(), messagesService.getMessage(posterMid).get()).size(),
                is(0));
        tagService.blacklistTag(reader, sampleTag);
        assertThat(subscribers.apply(recommender.getUid(), messagesService.getMessage(posterMid).get()).size(),
                is(1));
        messagesService.recommendMessage(posterMid, lateRecommender.getUid());
        List<User> lateRecommendSubscribers = subscribers.apply(recommender.getUid(),
                messagesService.getMessage(posterMid).get());
        assertThat(lateRecommendSubscribers.size(), is(0));
        int readerMid = messagesService.createMessage(reader.getUid(), "PEOPLE", null, Set.of());
        messagesService.recommendMessage(readerMid, recommender.getUid());
        assertThat(subscribers.apply(recommender.getUid(), messagesService.getMessage(readerMid).get()).size(),
                is(0));
    }

    @Test
    public void mentionsInComments() {
        User poster = userService.createUser("p", "secret").orElseThrow(IllegalStateException::new);
        User commenter = userService.createUser("cc", "secret").orElseThrow(IllegalStateException::new);
        User mentioner = userService.createUser("mmm", "secret").orElseThrow(IllegalStateException::new);
        int mid = messagesService.createMessage(poster.getUid(), "who is dick?", null, Set.of());
        Message msg = messagesService.getMessage(mid).get();
        int rid = messagesService.createReply(mid, 0, commenter, "@mmm is dick", null);
        Message reply = messagesService.getReply(mid, rid);
        assertThat(subscriptionService.getUsersSubscribedToComments(msg, reply).size(), is(1));
        subscriptionService.subscribeUser(mentioner, commenter);
        assertThat(subscriptionService.getUsersSubscribedToComments(msg, reply).size(), is(1));
        privacyQueriesService.blacklistUser(mentioner, commenter);
        assertThat(subscriptionService.getUsersSubscribedToComments(msg, reply).size(), is(0));
    }

    @Test
    public void mentionsInPosts() {
        jdbcTemplate.execute("DELETE FROM bl_users");
        jdbcTemplate.execute("DELETE FROM followers");
        int mid = messagesService.createMessage(ugnich.getUid(), "@freefd is dick", null, Set.of());
        Message msg = messagesService.getMessage(mid).get();
        assertThat(subscriptionService.getSubscribedUsers(ugnich.getUid(), msg).get(0), is(freefd));
        privacyQueriesService.blacklistUser(freefd, ugnich);
        assertThat(subscriptionService.getSubscribedUsers(ugnich.getUid(), msg).size(), is(0));
        int mid2 = messagesService.createMessage(freefd.getUid(), "@ugnich is dick", null, Set.of());
        Message msg2 = messagesService.getMessage(mid2).get();
        assertThat(subscriptionService.getSubscribedUsers(freefd.getUid(), msg2).get(0), is(ugnich));
        jdbcTemplate.execute("DELETE FROM bl_users");
    }

    @Test
    public void credentialsShouldNeverBeSerialized() throws Exception {
        User yyy = userService.createUser("yyy", "xxxx").orElseThrow(IllegalStateException::new);
        assertThat(yyy.getCredentials(), is("xxxx"));
        ObjectMapper jsonMapper = new ObjectMapper();
        jsonMapper.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
        String jsonUser = jsonMapper.writeValueAsString(yyy);
        Map<String, Object> user = JsonPath.read(jsonUser, "$");
        // only uid, name and uri
        assertThat(user.keySet().size(), is(3));

        JAXBContext context = JAXBContext.newInstance(User.class);
        Marshaller m = context.createMarshaller();

        StringWriter sw = new StringWriter();
        m.marshal(yyy, sw);

        DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
        DocumentBuilder db = dbf.newDocumentBuilder();
        Document doc = db.parse(new ByteArrayInputStream(sw.toString().getBytes(StandardCharsets.UTF_8)));
        Element juickNode = doc.getDocumentElement();
        NamedNodeMap attrs = juickNode.getAttributes();
        // uid, name, xmlns, xmlns:user
        assertThat(attrs.getLength(), is(4));
    }

    @Test
    public void bannedUserBlogandPostShouldReturn404() throws Exception {
        String userName = "isilmine";
        String userPassword = "secret";
        String msgText = "автор этого поста был забанен";

        User isilmine = userService.createUser(userName, userPassword).orElseThrow(IllegalStateException::new);
        int mid = messagesService.createMessage(isilmine.getUid(), msgText, null, Set.of());
        mockMvc.perform(get(String.format("/api/thread?mid=%d", mid))
                        .with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isOk());
        jdbcTemplate.update("UPDATE users SET banned=1 WHERE id=?", isilmine.getUid());
        mockMvc.perform(get(String.format("/api/thread?mid=%d", mid))
                        .with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isNotFound());
        mockMvc.perform(get("/api/messages?uname=isilmine").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isNotFound());
        mockMvc.perform(get("/api/info/isilmine").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isNotFound());
        mockMvc.perform(get("/api/info/ugnich").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isOk());
    }

    @Test
    public void emptyPasswordMeansUserIsDisabled() throws Exception {
        String userName = "oldschooluser";
        String userPassword = "";
        userService.createUser(userName, userPassword);
        mockMvc.perform(get("/api/me").with(httpBasic(userName, userPassword)))
                .andExpect(status().isUnauthorized());
        mockMvc.perform(
                        post("/login")
                                .with(csrf())
                                .param("username", userName)
                                .param("password", userPassword))
                .andExpect(status().is3xxRedirection())
                .andExpect(redirectedUrl("/login?error=1"));
    }

    @Test
    public void bannedUserShouldNotBeInRecommendationsList() {
        jdbcTemplate.execute("DELETE FROM bl_users");
        User ermine = userService.createUser("ermine", "secret").orElseThrow(IllegalStateException::new);
        User monstreek = userService.createUser("monstreek", "secret").orElseThrow(IllegalStateException::new);
        User pogo = userService.createUser("pogo", "secret").orElseThrow(IllegalStateException::new);
        User fmap = userService.createUser("fmap", "secret").orElseThrow(IllegalStateException::new);
        int mid = messagesService.createMessage(monstreek.getUid(), "KURWA", null, Set.of());
        assertThat(messagesService.recommendMessage(mid, ermine.getUid()),
                is(MessagesService.RecommendStatus.Added));
        assertThat(messagesService.recommendMessage(mid, fmap.getUid()),
                is(MessagesService.RecommendStatus.Added));
        assertThat(messagesService.recommendMessage(mid, pogo.getUid()),
                is(MessagesService.RecommendStatus.Added));
        jdbcTemplate.update("INSERT INTO favorites(user_id, user_uri, message_id, like_id, ts) "
                + "values (0, 'http://example.com/u/test', ?, 1, now())", mid);
        assertThat(messagesService.getMessage(mid).get().getRecommendations().size(), is(4));
        assertThat(CollectionUtils.isEqualCollection(
                messagesService.getMessagesRecommendations(Collections.singletonList(mid)).stream()
                        .map(Pair::getRight).map(User::getName).toList(),
                Arrays.asList("fmap", "ermine", "pogo", "Anonymous")), is(true));
        privacyQueriesService.blacklistUser(userService.getUserByName("monstreek"),
                userService.getUserByName("pogo"));
        assertThat(messagesService.getMessage(mid).get().getRecommendations().size(), is(3));
        assertThat(CollectionUtils.isEqualCollection(
                messagesService.getMessagesRecommendations(Collections.singletonList(mid)).stream()
                        .map(Pair::getRight).map(User::getName).toList(),
                Arrays.asList("fmap", "ermine", "Anonymous")), is(true));
        jdbcTemplate.execute("DELETE FROM favorites");
    }

    @Test
    public void bannedUserShouldNotBeVisibleToOthers() {
        jdbcTemplate.execute("DELETE FROM messages");
        User casualUser = userService.createUser("user", "secret").orElseThrow(IllegalStateException::new);
        User bannedUser = userService.createUser("banned", "banned").orElseThrow(IllegalStateException::new);
        jdbcTemplate.update("UPDATE users SET banned=1 WHERE id=?", bannedUser.getUid());
        messagesService.createMessage(bannedUser.getUid(), "KURWA", null, Set.of());
        assertThat(messagesService.getAll(casualUser.getUid(), 0).size(), is(0));
        assertThat(messagesService.getDiscussions(casualUser.getUid(), 0L).size(), is(0));
        assertThat(messagesService.getDiscussions(0, 0L).size(), is(0));
        assertThat(messagesService.getAll(bannedUser.getUid(), 0).size(), is(1));
        int mid = messagesService.createMessage(casualUser.getUid(), "PEACE", null, Set.of());
        User banned = userService.getUserByName("banned");
        int bannedRid = messagesService.createReply(mid, 0, banned, "KURWA", null);
        int casualRid = messagesService.createReply(mid, 0, userService.getUserByName("user"), "DOOR", null);
        assertThat(messagesService.getReplies(AnonymousUser.INSTANCE, mid).size(), is(1));
        assertThat(
                messagesService.getMessages(AnonymousUser.INSTANCE, Collections.singletonList(mid))
                        .get(0).getReplies(),
                is(1));
        assertThat(messagesService.getReplies(banned, mid).size(), is(2));
        assertThat(messagesService.getMessages(banned, Collections.singletonList(mid)).get(0).getReplies(),
                is(2));
    }

    @Test
    public void accountUrlShouldBeExposedOverWebfinger() throws Exception {
        mockMvc.perform(get("/.well-known/webfinger?resource=acct:ugnich@localhost")
                        .accept("application/jrd+json")).andExpect(status().isOk())
                .andExpect(jsonPath("$.subject", is("acct:ugnich@localhost")))
                .andExpect(jsonPath("$.links", hasSize(1)))
                .andExpect(jsonPath("$.links[0].href", is("http://localhost:8080/u/ugnich")));
        mockMvc.perform(get("/.well-known/webfinger?resource=acct:durov@localhost"))
                .andExpect(status().isNotFound());
        mockMvc.perform(get("/.well-known/webfinger?resource=acct:@localhost"))
                .andExpect(status().isNotFound());
    }

    @Test
    public void userProfileAndBlogShouldBeExposedAsActivityStream() throws Exception {
        ClassPathResource defaultAvatar = new ClassPathResource("static/av-96.png");
        String hash = DigestUtils.md5DigestAsHex(IOUtils.toByteArray(defaultAvatar.getInputStream()));
        mockMvc.perform(get("/u/ugnich").accept(Context.LD_JSON_MEDIA_TYPE)).andExpect(status().isOk())
                .andExpect(jsonPath("$.icon.url",
                        is(String.format("http://localhost:8080/av-96-%s.png", hash))))
                .andExpect(jsonPath("$.publicKey.publicKeyPem", is(keystoreManager.getPublicKeyPem())));
        jdbcTemplate.execute("DELETE FROM messages");
        List<Integer> mids = IteratorUtils.toList(IntStream.rangeClosed(1, 30)
                .mapToObj(
                        i -> messagesService.createMessage(ugnich.getUid(),
                                String.format("message %d", i), null, Set.of()))
                .collect(Collectors.toCollection(ArrayDeque::new)).descendingIterator());
        List<Integer> midsPage = mids.stream().limit(20).toList();
        mockMvc.perform(get("/u/ugnich/blog").accept(Context.ACTIVITYSTREAMS_PROFILE_MEDIA_TYPE))
                .andExpect(status().isOk()).andExpect(jsonPath("$.orderedItems", hasSize(20)))
                .andExpect(jsonPath("$.next",
                        is("http://localhost:8080/u/ugnich/blog?before="
                                + midsPage.get(midsPage.size() - 1))));
    }

    @Test
    public void postWithoutTagsShouldNotHaveAsteriskInTitle() throws Exception {
        String msgText = "Привет, я - Угнич";
        int mid = messagesService.createMessage(ugnich.getUid(), msgText, null, Set.of());
        HtmlPage threadPage = webClient.getPage(String.format("http://localhost:8080/ugnich/%d", mid));
        assertThat(threadPage.getTitleText(), equalTo("ugnich:"));
    }

    @Test
    public void repliesList() throws IOException {
        int mid = messagesService.createMessage(ugnich.getUid(), "hello", null, Set.of());
        IntStream.range(1, 15)
                .forEach(i -> messagesService.createReply(mid, i - 1, freefd, String.valueOf(i - 1),
                        null));

        HtmlPage threadPage = webClient.getPage(String.format("http://localhost:8080/ugnich/%d", mid));
        assertThat(threadPage.getWebResponse().getStatusCode(), equalTo(200));
        Long visibleItems = StreamSupport
                .stream(threadPage.getHtmlElementById("replies").getChildElements().spliterator(),
                        false)
                .filter(e -> {
                    StyleElement display = e.getStyleElement("display");
                    return display == null || !display.getValue().equals("none");
                }).count();
        assertThat(visibleItems, equalTo(14L));
        jdbcTemplate.execute("DELETE FROM messages");
        jdbcTemplate.execute("DELETE FROM replies");
    }

    @Test
    public void userShouldNotSeeReplyButtonToBannedUser() throws Exception {
        int mid = messagesService.createMessage(ugnich.getUid(), "freefd bl me", null, Set.of());
        messagesService.createReply(mid, 0, ugnich, "yo", null);
        MvcResult loginResult = mockMvc
                .perform(post("/login").with(csrf()).param("username", freefdName).param("password",
                        freefdPassword))
                .andExpect(status().isFound()).andReturn();
        Cookie loginCookie = loginResult.getResponse().getCookie("juick-remember-me");
        webClient.setCookieManager(new CookieManager());
        webClient.getCookieManager()
                .addCookie(new com.gargoylesoftware.htmlunit.util.Cookie(loginCookie.getDomain(),
                        loginCookie.getName(), loginCookie.getValue()));
        HtmlPage threadPage = webClient.getPage(String.format("http://localhost:8080/ugnich/%d", mid));
        assertThat(threadPage.getWebResponse().getStatusCode(), equalTo(200));
        assertThat(threadPage.querySelectorAll(".msg-comment-target").isEmpty(), equalTo(false));
        assertThat(threadPage.querySelectorAll(".a-thread-comment").isEmpty(), equalTo(false));
        privacyQueriesService.blacklistUser(freefd, ugnich);
        assertThat(userService.isInBLAny(freefd.getUid(), ugnich.getUid()), equalTo(true));
        User renha = userService.createUser("renha", "secret").orElseThrow(IllegalStateException::new);
        messagesService.createReply(mid, 0, renha, "people", null);
        threadPage = webClient.getPage(String.format("http://localhost:8080/ugnich/%d", mid));
        assertThat(threadPage.getWebResponse().getStatusCode(), equalTo(200));
        assertThat(threadPage.querySelectorAll(".msg-comment-target").isEmpty(), equalTo(true));
        assertThat(threadPage.querySelectorAll(".a-thread-comment").isEmpty(), equalTo(true));
    }

    @Test
    public void correctTagsEscaping() throws PebbleException, IOException {
        PebbleTemplate template = pebbleEngine.getTemplate("views/test");
        Writer writer = new StringWriter();
        template.evaluate(writer,
                Collections.singletonMap("tagsList",
                        Collections.singletonList(new Tag(">_<").getName())));
        String output = writer.toString().trim();
        assertThat(output, equalTo("<a class=\"hashtag\" href=\"/ugnich/?tag=%3E_%3C\">&gt;_&lt;</a>"));
    }

    public DomElement fetchMeta(String url, String name) throws IOException {
        HtmlPage page = webClient.getPage(url);
        DomElement emptyMeta = new DomElement("", "meta", null, null);
        return page.getElementsByTagName("meta").stream().filter(t -> t.getAttribute("name").equals(name))
                .findFirst()
                .orElse(emptyMeta);
    }

    @Test
    public void testTwitterCards() throws Exception {

        int mid = messagesService.createMessage(ugnich.getUid(), "without image", null, Set.of());

        assertThat(fetchMeta(String.format("http://localhost:8080/ugnich/%d", mid), "twitter:card")
                .getAttribute("content"), equalTo("summary"));
        int mid2 = messagesService.createMessage(ugnich.getUid(), "with image", "png", Set.of());
        Message message = messagesService.getMessage(mid2).get();
        assertThat(fetchMeta(String.format("http://localhost:8080/ugnich/%d", mid2), "twitter:card")
                .getAttribute("content"), equalTo("summary_large_image"));
        assertThat(
                fetchMeta(String.format("http://localhost:8080/ugnich/%d", mid2), "og:description")
                        .getAttribute("content"),
                startsWith(StringEscapeUtils.escapeHtml4(MessageUtils.getMessageHashTags(message))));
    }

    @Test
    public void hashLoginShouldNotUseSession() throws Exception {
        String hash = userService.getHashByUID(ugnich.getUid());
        MvcResult hashLoginResult = mockMvc.perform(get("/?show=my&hash=" + hash)).andExpect(status().isOk())
                .andExpect(model().attribute("visitor", hasProperty("authHash", equalTo(hash))))
                .andExpect(content().string(containsString(hash))).andReturn();
        Cookie rememberMeFromHash = hashLoginResult.getResponse().getCookie("juick-remember-me");
        MvcResult formLoginResult = mockMvc
                .perform(post("/login").with(csrf()).param("username", ugnichName).param("password",
                        ugnichPassword))
                .andExpect(status().is3xxRedirection()).andReturn();
        Cookie rememberMeFromForm = formLoginResult.getResponse().getCookie("juick-remember-me");
        mockMvc.perform(get("/?show=my").cookie(rememberMeFromForm)).andExpect(status().isOk())
                .andExpect(model().attribute("visitor", hasProperty("authHash", equalTo(hash))))
                .andExpect(content().string(containsString(hash)));
        mockMvc.perform(get("/?show=my").cookie(rememberMeFromHash)).andExpect(status().isOk())
                .andExpect(model().attribute("visitor", hasProperty("authHash", equalTo(hash))))
                .andExpect(content().string(containsString(hash)));
    }

    @Test
    public void nonExistentBlogShouldReturn404() throws Exception {
        mockMvc.perform(get("/ololoe/")).andExpect(status().isNotFound());
    }

    @Test
    public void discussionsShouldBePageableByTimestamp() throws Exception {
        String msgText = "Привет, я снова Угнич";
        int mid = messagesService.createMessage(ugnich.getUid(), msgText, null, Set.of());
        int midNew = messagesService.createMessage(ugnich.getUid(), "Я более новый Угнич", null, Set.of());
        MvcResult loginResult = mockMvc
                .perform(post("/login").with(csrf()).param("username", freefdName).param("password",
                        freefdPassword))
                .andExpect(status().is3xxRedirection()).andReturn();
        Cookie loginCookie = loginResult.getResponse().getCookie("juick-remember-me");
        webClient.setCookieManager(new CookieManager());
        webClient.getCookieManager()
                .addCookie(new com.gargoylesoftware.htmlunit.util.Cookie(loginCookie.getDomain(),
                        loginCookie.getName(), loginCookie.getValue()));
        String discussionsUrl = "http://localhost:8080/";
        HtmlPage discussions = webClient.getPage(discussionsUrl);
        assertThat(discussions.querySelectorAll("article").size(), is(0));
        subscriptionService.subscribeMessage(messagesService.getMessage(mid).get(), freefd);
        discussions = (HtmlPage) discussions.refresh();
        assertThat(discussions.querySelectorAll("article").size(), is(1));
        subscriptionService.subscribeMessage(messagesService.getMessage(midNew).get(), freefd);
        discussions = (HtmlPage) discussions.refresh();
        assertThat(discussions.querySelectorAll("article").size(), is(2));
        assertThat(
                discussions.querySelectorAll("article").get(0).getAttributes().getNamedItem("data-mid")
                        .getNodeValue(),
                is(String.valueOf(midNew)));
        messagesService.createReply(mid, 0, freefd, "I'm replied", null);
        discussions = (HtmlPage) discussions.refresh();
        assertThat(discussions.querySelectorAll("article").size(), is(2));
        assertThat(
                discussions.querySelectorAll("article").get(0).getAttributes().getNamedItem("data-mid")
                        .getNodeValue(),
                is(String.valueOf(mid)));
        Message msg = messagesService.getMessage(mid).get();
        HtmlPage discussionsOld = webClient.getPage(discussionsUrl + "?to=" + msg.getUpdated().toEpochMilli());
        assertThat(discussionsOld.querySelectorAll("article").size(), is(1));
        assertThat(discussionsOld.querySelectorAll("article").get(0).getAttributes().getNamedItem("data-mid")
                .getNodeValue(), is(String.valueOf(midNew)));
        List<Integer> newMids = IntStream.rangeClosed(1, 19)
                .map(i -> messagesService.createMessage(ugnich.getUid(), String.valueOf(i), null,
                        Set.of()))
                .boxed()
                .toList();
        for (Integer m : newMids) {
            subscriptionService.subscribeMessage(messagesService.getMessage(m).get(), freefd);
        }
        discussions = (HtmlPage) discussions.refresh();
        assertThat(discussions.querySelectorAll("article").size(), is(20));
        assertThat(
                discussions.querySelectorAll("article").get(19).getAttributes().getNamedItem("data-mid")
                        .getNodeValue(),
                is(String.valueOf(mid)));
        messagesService.createReply(midNew, 0, freefd, "I'm replied", null);
        discussions = (HtmlPage) discussions.refresh();
        assertThat(
                discussions.querySelectorAll("article").get(0).getAttributes().getNamedItem("data-mid")
                        .getNodeValue(),
                is(String.valueOf(midNew)));
        Message old = messagesService.getMessage(newMids.get(0)).get();
        discussionsOld = webClient.getPage(discussionsUrl + "?to=" + old.getUpdated().toEpochMilli());
        assertThat(discussionsOld.querySelectorAll("article").size(), is(1));
        assertThat(discussionsOld.querySelectorAll("article").get(0).getAttributes().getNamedItem("data-mid")
                .getNodeValue(), is(String.valueOf(mid)));
    }

    @Test
    public void redirectParamShouldCorrectlyRedirectLoggedUser() throws Exception {
        MvcResult formLoginResult = mockMvc
                .perform(post("/login").with(csrf()).param("username", ugnichName).param("password",
                        ugnichPassword))
                .andExpect(status().isFound()).andReturn();
        Cookie rememberMeFromForm = formLoginResult.getResponse().getCookie("juick-remember-me");
        mockMvc.perform(get("/login").cookie(rememberMeFromForm)).andExpect(status().is3xxRedirection())
                .andExpect(redirectedUrl("/"));
        mockMvc.perform(get("/login?retpath=http://localhost:8080/logged_in").cookie(rememberMeFromForm))
                .andExpect(status().is3xxRedirection())
                .andExpect(redirectedUrl("http://localhost:8080/logged_in"));
    }

    @Test
    public void anythingRedirects() throws Exception {
        int mid = messagesService.createMessage(ugnich.getUid(), "yo", null, Set.of());
        mockMvc.perform(get(String.format("/%d", mid))).andExpect(status().isMovedPermanently())
                .andExpect(redirectedUrl(String.format("/%s/%d", ugnich.getName(), mid)));
    }

    @Test
    public void appAssociationsTest() throws Exception {
        mockMvc.perform((get("/.well-known/apple-app-site-association"))).andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect(jsonPath("$.webcredentials.apps[0]", is(appId)));
    }

    @Test
    public void notificationsTests() throws Exception {
        jdbcTemplate.execute("DELETE FROM messages");
        jdbcTemplate.execute("DELETE FROM replies");
        jdbcTemplate.execute("DELETE FROM subscr_messages");
        jdbcTemplate.execute("DELETE FROM bl_users");
        MvcResult loginResult = mockMvc
                .perform(post("/login").with(csrf()).param("username", freefdName).param("password",
                        freefdPassword))
                .andExpect(status().is3xxRedirection()).andReturn();
        Cookie loginCookie = loginResult.getResponse().getCookie("juick-remember-me");
        webClient.setCookieManager(new CookieManager());
        webClient.getCookieManager()
                .addCookie(new com.gargoylesoftware.htmlunit.util.Cookie(loginCookie.getDomain(),
                        loginCookie.getName(), loginCookie.getValue()));
        int mid = messagesService.createMessage(ugnich.getUid(), "new test", null, Set.of());
        subscriptionService.subscribeMessage(messagesService.getMessage(mid).get(), freefd);
        messagesService.createReply(mid, 0, ugnich, "new reply", null);
        HtmlPage discussionsPage = webClient.getPage("http://localhost:8080/?show=discuss");
        assertThat(discussionsPage.querySelectorAll("#global a .badge").size(), is(1));
        HtmlPage unreadThread = webClient.getPage(String.format("http://localhost:8080/ugnich/%d", mid));
        assertThat(unreadThread.querySelectorAll("#global a .badge").size(), is(0));
        messagesService.createReply(mid, 0, ugnich, "reply to ban", null);
        discussionsPage.refresh();
        assertThat(discussionsPage.querySelectorAll("#global a .badge").size(), is(1));
        privacyQueriesService.blacklistUser(freefd, ugnich);
        assertThat(messagesService.getUnread(freefd).size(), is(0));
        /*
         * TODO: fix discussionsPage.refresh(); var unreads =
         * discussionsPage.querySelectorAll("#global a .badge");
         * assertThat(unreads.size(), is(0));
         */
        privacyQueriesService.blacklistUser(freefd, ugnich);
    }

    @Test
    public void escapeSqlTests() {
        String sql = String.format("SELECT * FROM table WHERE data='%s'",
                WebUtils.encodeSphinx("';-- DROP TABLE table"));
        assertThat(sql, is("SELECT * FROM table WHERE data='\\';-- DROP TABLE table\'"));
    }

    @Test
    public void swaggerOutput() throws Exception {
        MvcResult result = mockMvc.perform(get("/v3/api-docs").accept(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk()).andReturn();
        String outputDir = System.getProperty("io.springfox.staticdocs.outputDir");
        if (StringUtils.isNotEmpty(outputDir)) {
            Files.createDirectories(Paths.get(outputDir));
            BufferedWriter writer = Files.newBufferedWriter(Paths.get(outputDir, "swagger.json"),
                    StandardCharsets.UTF_8);
            writer.write(result.getResponse().getContentAsString());
            writer.flush();
        }
    }

    @Test
    public void newMessageShouldNotContainDuplicatedTags() throws Exception {
        CommandResult result = commandsManager.processCommand(ugnich, "*test1 *test2 *test1 test3", emptyUri);
        assertThat(result.getNewMessage().isPresent(), is(true));
        Message msg = result.getNewMessage().get();
        List<Tag> tags = new ArrayList<>(msg.getTags());
        assertThat(tags.size(), is(2));
        assertThat(tags.get(0).getName(), is("test1"));
        assertThat(tags.get(1).getName(), is("test2"));
        assertThat(msg.getText(), is("test3"));
    }

    @Test
    public void oneClickUnsubscribe() throws Exception {
        mockMvc.perform(post("/settings/unsubscribe").with(csrf()).param("hash", "123456").param(
                        "List-Unsubscribe",
                        "One-Click"))
                .andExpect(status().isBadRequest());
        mockMvc.perform(post("/settings/unsubscribe").param("hash", userService.getHashByUID(ugnich.getUid()))
                .param("List-Unsubscribe", "One-Click")).andExpect(status().isOk());
    }

    @Test
    @Order(3)
    public void ActivityDeserialization() throws IOException {
        String followJsonStr = IOUtils.toString(new ClassPathResource("follow.json").getURI(),
                StandardCharsets.UTF_8);
        Follow follow = (Follow) jsonMapper.readValue(followJsonStr, Context.class);
        String personJsonStr = IOUtils.toString(new ClassPathResource("person.json").getURI(),
                StandardCharsets.UTF_8);
        Person person = (Person) jsonMapper.readValue(personJsonStr, Context.class);
        String undoJsonStr = IOUtils.toString(new ClassPathResource("undo.json").getURI(),
                StandardCharsets.UTF_8);
        Undo undo = jsonMapper.readValue(undoJsonStr, Undo.class);
        assertThat(undo.getObject(), instanceOf(Follow.class));
        String undoFollower = undo.getObject().getId();
        String createJsonStr = IOUtils.toString(new ClassPathResource("create.json").getURI(),
                StandardCharsets.UTF_8);
        Create create = jsonMapper.readValue(createJsonStr, Create.class);
        Note note = (Note) create.getObject();
        Context attachmentObj = note.getAttachment().get(0);
        String attachment = attachmentObj != null ? (String) attachmentObj.getUrl() : StringUtils.EMPTY;
        String deleteJsonStr = IOUtils.toString(new ClassPathResource("delete.json").getURI(),
                StandardCharsets.UTF_8);
        Delete delete = jsonMapper.readValue(deleteJsonStr, Delete.class);
        int mid = messagesService.createMessage(ugnich.getUid(), "YO", "", Set.of());
        User extUser = new User();
        extUser.setUri(URI.create("http://localhost:8080/users/xwatt"));
        int rid = messagesService.createReply(mid, 0, extUser, "PEOPLE", null);
        Message replyFromExt = messagesService.getReply(mid, rid);
        String extMessageUri = "http://localhost:8080/statuses/12345";
        messagesService.updateReplyUri(replyFromExt, URI.create(extMessageUri));
        int rid2 = messagesService.createReply(mid, rid, ugnich, "HI", null);

        Message replyToExt = messagesService.getReply(mid, rid2);
        Note replyNote = activityPubManager.makeNote(replyToExt);
        assertThat(replyNote.getInReplyTo(), equalTo(extMessageUri));
        String noteStr = IOUtils.toString(new ClassPathResource("mention.json").getURI(),
                StandardCharsets.UTF_8);
        Note create2 = jsonMapper.readValue(noteStr, Note.class);
        jsonMapper.readValue(
                IOUtils.toString(new ClassPathResource("webfinger.json").getURI(),
                        StandardCharsets.UTF_8),
                Account.class);
        NodeInfo info = jsonMapper.readValue(
                IOUtils.toString(new ClassPathResource("xnodeinfo2.json").getURI(),
                        StandardCharsets.UTF_8),
                NodeInfo.class);
        assertThat(info.getUsage().getUsers().getActiveHalfyear(), is(42));
        Like like = jsonMapper.readValue(
                IOUtils.toString(new ClassPathResource("like.json").getURI(), StandardCharsets.UTF_8),
                Like.class);
        String undoPleromaStr = IOUtils.toString(new ClassPathResource("undo_pleroma.json").getURI(),
                StandardCharsets.UTF_8);
        Undo undoPleroma = jsonMapper.readValue(undoPleromaStr, Undo.class);
        String undoPleromaFollower = undoPleroma.getObject().getId();
        String deletev3JsonStr = IOUtils.toString(new ClassPathResource("delete_v3.json").getURI(),
                StandardCharsets.UTF_8);
        Delete deleteObject = jsonMapper.readValue(deletev3JsonStr, Delete.class);
    }

    @Test
    public void activitySerialization() throws Exception {
        Message msgNoTags = commandsManager.processCommand(ugnich, "people", emptyUri).getNewMessage().get();
        String json = jsonMapper.writeValueAsString(Context.build(activityPubManager.makeNote(msgNoTags)));
        Message msg = commandsManager.processCommand(ugnich, "*NSFW *shit happens", emptyUri).getNewMessage()
                .get();
        Note note = activityPubManager.makeNote(msg);
        assertThat(note.isSensitive(), is(true));
        json = jsonMapper.writeValueAsString(Context.build(note));
        Note replyNote = new Note();
        replyNote.setId("http://localhost:8080/n/2-1");
        replyNote.setInReplyTo(profileUriBuilder.messageUri(msg));
        replyNote.setAttributedTo("http://localhost:8080/u/freefd");
        replyNote.setTo(Collections.singletonList(profileUriBuilder.personUri(ugnich)));
        replyNote.setContent("HI");
        Create create = new Create();
        create.setId(replyNote.getId());
        create.setActor("http://localhost:8080/u/freefd");
        create.setObject(replyNote);
        activityPubService.post(
                (Actor) activityPubService.get(URI.create("http://localhost:8080/u/freefd")).get(),
                (Actor) activityPubService.get(URI.create("http://localhost:8080/u/ugnich")).get(),
                create);
        Message replyToExt = commandsManager
                .processCommand(ugnich, String.format("#%d/1 PSSH YOBA ETO TI", msg.getMid()), emptyUri)
                .getNewMessage()
                .get();
        json = jsonMapper.writeValueAsString(Context.build(
                activityPubManager.makeNote(
                        messagesService.getReply(replyToExt.getMid(), replyToExt.getRid()))));
        mockMvc.perform(get("/n/2-0")).andExpect(status().isOk());
        mockMvc.perform(get("/n/2222-0")).andExpect(status().isNotFound());
        mockMvc.perform(get("/n/2-14")).andExpect(status().isNotFound());
    }

    @Test
    public void signingSpec() throws Exception {
        Actor from = (Actor) activityPubService.get(URI.create("http://localhost:8080/u/freefd")).get();
        Actor to = (Actor) activityPubService.get(URI.create("http://localhost:8080/u/ugnich")).get();
        Follow follow = new Follow();
        follow.setActor("http://localhost:8080/u/freefd");
        follow.setObject(new Context("http://localhost:8080/u/ugnich"));
        var result = activityPubService.post(from, to, follow);
        assertThat(result, is(HttpStatusCode.valueOf(202)));
        String testuserResponseString = IOUtils.toString(testuserResponse.getInputStream(),
                StandardCharsets.UTF_8);
        Actor maliciousActor = jsonMapper.readValue(testuserResponseString, Actor.class);
        follow.setActor(maliciousActor.getId());
        result = activityPubService.post(maliciousActor, to, follow);
        assertThat(result, is(HttpStatusCode.valueOf(401)));
    }

    @Test
    @Order(1)
    public void serviceSignatureAuth() throws Exception {
        String meUri = "/api/me";
        Instant now = Instant.now();
        String requestDate = DateFormattersHolder.getHttpDateFormatter().format(now);
        mockMvc.perform(get("/api/me").header("Date", requestDate)).andExpect(status().isUnauthorized());
        String testHost = "localhost:8080";
        Actor ugnichPerson = conversionService.convert(ugnich, Actor.class);
        now = Instant.now();
        requestDate = DateFormattersHolder.getHttpDateFormatter().format(now);
        String signatureString = signatureService.addSignature(ugnichPerson, testHost, "GET", meUri,
                requestDate,
                StringUtils.EMPTY);
        MvcResult me = mockMvc.perform(get("/api/me")
                .header("Host", testHost).header("Date", requestDate)
                .header( "Signature", signatureString)).andExpect(status().isOk()).andReturn();
        User meUser = jsonMapper.readValue(me.getResponse().getContentAsString(), User.class);
        assertThat(meUser, is(ugnich));
        String testuserResponseString = IOUtils.toString(testuserResponse.getInputStream(),
                StandardCharsets.UTF_8);
        ClientHttpRequestFactory originalRequestFactory = apClient.getRequestFactory();
        URI testuserUri = URI.create("https://example.com/u/testuser");
        URI testuserkeyUri = URI.create("https://example.com/u/testuser#main-key");
        URI testAppUri = URI.create("https://example.com/actor");
        URI testAppkeyUri = URI.create("https://example.com/actor#main-key");
        MockRestServiceServer restServiceServer = MockRestServiceServer.createServer(apClient);
        restServiceServer.expect(times(4), requestTo(testuserUri))
                .andRespond(withSuccess(testuserResponseString, MediaType.APPLICATION_JSON));
        restServiceServer.expect(times(4), requestTo(testuserkeyUri))
                .andRespond(withSuccess(testuserResponseString, MediaType.APPLICATION_JSON));
        Person testuser = (Person) activityPubService.get(testuserUri).get();
        assertThat(testuser.getPublicKey().getPublicKeyPem(), is(testKeystoreManager.getPublicKeyPem()));
        Instant now2 = Instant.now();
        String testRequestDate = DateFormattersHolder.getHttpDateFormatter().format(now2);
        String inboxUri = "/api/inbox";
        var payload = IOUtils.toByteArray(testfollowRequest.getInputStream());
        byte[] digest = MessageDigest.getInstance("SHA-256").digest(payload); // (1)
        String digestHeader = "SHA-256=" + new String(Base64.encodeBase64(digest));
        String testSignatureString = signatureService.addSignature(testuser, testHost, "POST", inboxUri,
                testRequestDate, digestHeader, testKeystoreManager);
        mockMvc.perform(post(inboxUri).header("Host", testHost).header("Date", testRequestDate)
                        .header("Digest", digestHeader).header("Signature", testSignatureString)
                        .contentType(Context.LD_JSON_MEDIA_TYPE).content(payload))
                .andExpect(status().isAccepted());
        mockMvc.perform(post(inboxUri).header("Host", "wronghost").header("Date", testRequestDate)
                        .header("Signature", testSignatureString).contentType(Context.LD_JSON_MEDIA_TYPE)
                        .content(IOUtils.toByteArray(testfollowRequest.getInputStream())))
                .andExpect(status().isUnauthorized());
        // digest required but not present
        mockMvc.perform(post(inboxUri).header("Host", testHost).header("Date", testRequestDate)
                        .header("Signature", testSignatureString).contentType(Context.LD_JSON_MEDIA_TYPE)
                        .content(payload))
                .andExpect(status().isUnauthorized());
        apClient.setRequestFactory(originalRequestFactory);
    }

    @Test
    public void testFlaggingAsApplication() throws Exception {
        var payload = IOUtils.toByteArray(flagPayload.getInputStream());
        var digest = MessageDigest.getInstance("SHA-256").digest(payload); // (1)
        var digestHeader = "SHA-256=" + new String(Base64.encodeBase64(digest));
        var now2 = Instant.now();
        String inboxUri = "/api/inbox";
        String testHost = "localhost:8080";
        URI testAppUri = URI.create("https://example.com/actor");
        String testappResponseString = IOUtils.toString(testappResponse.getInputStream(),
                StandardCharsets.UTF_8);
        var testRequestDate = DateFormattersHolder.getHttpDateFormatter().format(now2);
        ClientHttpRequestFactory originalRequestFactory = apClient.getRequestFactory();
        MockRestServiceServer restServiceServer = MockRestServiceServer.createServer(apClient);
        restServiceServer.expect(times(2), requestTo(testAppUri))
                .andRespond(withSuccess(testappResponseString, MediaType.APPLICATION_JSON));
        Application testapp = (Application) activityPubService.get(testAppUri).get();
        assertThat(testapp.getPublicKey().getPublicKeyPem(), is(testKeystoreManager.getPublicKeyPem()));
        var testSignatureString = signatureService.addSignature(testapp, testHost, "POST", inboxUri,
                testRequestDate,
                digestHeader, testKeystoreManager);
        mockMvc.perform(post(inboxUri).header("Host", testHost).header("Date", testRequestDate)
                        .header("Signature", testSignatureString).header("Digest", digestHeader)
                        .contentType(Context.LD_JSON_MEDIA_TYPE).content(payload))
                .andExpect(status().isAccepted());
        apClient.setRequestFactory(originalRequestFactory);
    }

    @Test
    public void serviceUserProfileIsApplicationProfile() throws Exception {
        MvcResult response = mockMvc.perform(get("/u/juick").accept(Context.ACTIVITY_MEDIA_TYPE)).andReturn();
        Actor actor = jsonMapper.readValue(response.getResponse().getContentAsString(), Actor.class);
        assertThat(actor, is(instanceOf(Application.class)));
    }

    @Test
    public void hostmeta() throws Exception {
        MvcResult result = mockMvc.perform(get("/.well-known/host-meta")).andExpect(status().isOk())
                .andReturn();
        String xrd = result.getResponse().getContentAsString();
        result = mockMvc.perform(get("/.well-known/x-nodeinfo2")).andExpect(status().isOk()).andReturn();
    }

    @Test
    public void pms() throws Exception {
        jdbcTemplate.execute("DELETE FROM pm");
        jdbcTemplate.execute("DELETE FROM bl_users");
        CommandResult res = commandsManager.processCommand(ugnich, "@freefd DICK", emptyUri);
        assertThat(res.getNewMessage(), is(Optional.empty()));
        assertThat(res.getText(), is("Private message sent"));
        MvcResult result = mockMvc.perform(get("/api/groups_pms").with(httpBasic(freefdName, freefdPassword)))
                .andExpect(status().isOk()).andReturn();
        PrivateChats chats = jsonMapper.readValue(result.getResponse().getContentAsString(),
                PrivateChats.class);
        assertThat(chats.getUsers().size(), is(1));
    }

    @Test
    public void seenTests() {
        Instant now = Instant.now();
        User newUser = userService.createUser("newuser", "assword").orElseThrow(IllegalStateException::new);
        assertThat(newUser.getUid(), greaterThanOrEqualTo(0));
        assertThat(newUser.getSeen(), is(nullValue()));
        messagesService.createMessage(newUser.getUid(), "YO", "", Set.of());
        assertThat(userService.getUserByUID(newUser.getUid()).get().getSeen(), greaterThanOrEqualTo(now));
    }

    @Test
    public void signupTest() throws Exception {
        emailService.addVerificationCode(null, "demo@email.com", "123456");
        MvcResult result = mockMvc.perform(post("/api/signup").param("username", "testuser")
                        .param("password", "demopassword").param("verificationCode", "123456"))
                .andExpect(status().isOk())
                .andReturn();
        User testuser = jsonMapper.readValue(result.getResponse().getContentAsString(), User.class);
        assertThat(testuser.getName(), is("testuser"));
    }

    @Test
    public void doNotAllowRepliesToNonExistingReplyAndNotAllowToEditTagsOfComment() throws Exception {
        assertThat(commandsManager.processCommand(ugnich, "#23213213/2 BAD COMMENT", emptyUri).getText(),
                is("Message not found"));
        Message msg = commandsManager.processCommand(ugnich, "YO", emptyUri).getNewMessage().get();
        assertThat(commandsManager
                .processCommand(ugnich, String.format("#%d/1 BAD COMMENT", msg.getMid()), emptyUri)
                .getText(), is("Reply not found"));
        CommandResult result = commandsManager.processCommand(freefd,
                String.format("#%d *GOOD *COMMENT", msg.getMid()),
                emptyUri);
        Message reply = result.getNewMessage().get();
        assertThat(
                commandsManager.processCommand(ugnich,
                        String.format("#%d/%d *GOOD *BAD", reply.getMid(), reply.getRid()),
                        emptyUri).getText(),
                startsWith("Reply posted"));
    }

    @Test
    public void XMPPSignupIsDisabled() throws Exception {
        jdbcTemplate.execute("DELETE FROM jids");
        jdbcTemplate.update("INSERT INTO jids(loginhash, jid) VALUES('1', 'test@jid.tld')");
        MvcResult formLoginResult = mockMvc
                .perform(post("/login").with(csrf()).param("username", ugnichName).param("password",
                        ugnichPassword))
                .andExpect(status().is3xxRedirection()).andReturn();
        Cookie rememberMeFromForm = formLoginResult.getResponse().getCookie("juick-remember-me");
        mockMvc.perform(post("/signup").with(csrf()).cookie(rememberMeFromForm).param("hash", "1")
                        .param("type", "xmpp")
                        .param("action", "link")).andExpect(status().isOk())
                .andExpect(content().string(containsString("XMPP support is disabled")));
    }

    @Test
    public void ActivityPubLikesShouldNotMirrorMessage() throws Exception {
        jdbcTemplate.execute("DELETE FROM messages");
        Message msg = commandsManager.processCommand(ugnich, "YO", emptyUri).getNewMessage().get();
        messagesService.likeMessage(msg.getMid(), freefd.getUid(), Reaction.LIKE);
        messagesService.likeMessage(msg.getMid(), 0, Reaction.LIKE, "http://localhost:8080/u/test");
        messagesService.recommendMessage(msg.getMid(), serviceUser.getUid());
        List<Message> top = messagesService.getMessages(ugnich,
                messagesService.getUserBlogWithRecommendations(serviceUser, ugnich, 0, 0));
        assertThat(top.size(), is(1));
    }

    @Test
    public void verifiedUsersTest() {
        assertThat(userService.getUserByName("ugnich").isVerified(), is(false));
        jdbcTemplate.update("INSERT INTO telegram(user_id, tg_id, tg_name) VALUES(?, ?, ?)", ugnich.getUid(),
                100001866137681L, "tg_test");
        assertThat(userService.canDeleteTelegramUser(userService.getUserByName("ugnich")), is(false));
        userService.addFacebookState("12345", "http://localhost");
        userService.createFacebookUser(12345, "12345", "5678", "ugnich");
        userService.setFacebookUser("12345", ugnich.getUid());
        assertThat(userService.getUserByName("ugnich").isVerified(), is(true));
        assertThat(userService.canDeleteTelegramUser(userService.getUserByName("ugnich")), is(true));
        jdbcTemplate.update("DELETE FROM facebook");
        assertThat(userService.canDeleteTelegramUser(userService.getUserByName("ugnich")), is(false));
    }

    @Test
    @Disabled("FIXME: profile changed as expected, but cache is not refreshed or something")
    public void changeProfileOverApi() throws Exception {
        String imgDir = storageService.getImageDirectory();
        ClassPathResource defaultAvatar = new ClassPathResource("static/av-96.png");
        String hash = DigestUtils.md5DigestAsHex(IOUtils.toByteArray(defaultAvatar.getInputStream()));

        assertThat(webApp.getAvatarUrl(userService.getUserByName(freefdName)),
                is(String.format("http://localhost:8080/av-96-%s.png", hash)));

        ClassPathResource newAvatar = new ClassPathResource("static/durov.png");
        byte[] newAvatarData = IOUtils.toByteArray(newAvatar.getInputStream());
        mockMvc.perform(MockMvcRequestBuilders.multipart("/api/me/upload")
                .file(new MockMultipartFile("avatar", "durov.png", "image/png", newAvatarData))
                .with(httpBasic(freefdName, freefdPassword))).andExpect(status().isOk());
        String newHash = DigestUtils.md5DigestAsHex(newAvatarData);
        URI newUri = Paths.get(imgDir, "ao", String.format("%d.png", freefd.getUid())).toUri();
        assertThat(DigestUtils.md5DigestAsHex(IOUtils.toByteArray(newUri)), is(newHash));
        URI convertedAvatarUri = Paths.get(imgDir, "a", String.format("%d.png", freefd.getUid())).toUri();
        String convertedAvatarHash = DigestUtils.md5DigestAsHex(IOUtils.toByteArray(convertedAvatarUri));
        mockMvc.perform(get("/api/me").with(httpBasic(freefdName, freefdPassword))).andExpect(status().isOk())
                .andExpect(jsonPath("$.avatar", is(
                        String.format("http://localhost:8080/i/a/%d-%s.png", freefd.getUid(),
                                convertedAvatarHash))));
        mockMvc.perform(post("/api/me").with(httpBasic(ugnichName, ugnichPassword)).param("password",
                        "newPassword"))
                .andExpect(status().isOk());
        mockMvc.perform(get("/api/me").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isUnauthorized());
        mockMvc.perform(post("/api/me").with(httpBasic(ugnichName, "newPassword")).param("password",
                        ugnichPassword))
                .andExpect(status().isOk());
        mockMvc.perform(get("/api/me").with(httpBasic(ugnichName, ugnichPassword))).andExpect(status().isOk());
        assertThat(usersController.getMe(ugnich).getJIDs().size(), is(0));
        jdbcTemplate.update("INSERT INTO jids(user_id, jid) VALUES(?, ?)", ugnich.getUid(), "test@example.com");
        jdbcTemplate.update("INSERT INTO jids(user_id, jid) VALUES(?, ?)", ugnich.getUid(),
                "test2@example.com");
        assertThat(usersController.getMe(ugnich).getJIDs().size(), is(2));
        mockMvc.perform(
                        post("/api/me").with(httpBasic(ugnichName, ugnichPassword)).param("jid-del",
                                "test@example.com"))
                .andExpect(status().isOk());
        assertThat(usersController.getMe(ugnich).getJIDs().size(), is(1));
        mockMvc.perform(
                        post("/api/me").with(httpBasic(ugnichName, ugnichPassword)).param("jid-del",
                                "test2@example.com"))
                .andExpect(status().isBadRequest());
        jdbcTemplate.execute("DELETE FROM jids");
    }

    @Test
    public void varyMvcResponse() throws Exception {
        mockMvc.perform(get("/")).andExpect(status().isOk())
                .andExpect(header().string("Vary", "Accept-Language"));
        mockMvc.perform(get("/rss/ugnich/blog")).andExpect(status().isOk())
                .andExpect(header().string("Vary", "Accept-Language"));
        mockMvc.perform(get("/api/messages")).andExpect(status().isOk())
                .andExpect(header().string("Vary", "Accept-Language"));
    }

    @Test
    public void apiInfo() throws Exception {
        userService.createUser("tst", "tst");
        MvcResult result = mockMvc.perform(get("/api/info/tst")).andExpect(status().isOk()).andReturn();
        User tst = jsonMapper.readValue(result.getResponse().getContentAsString(), User.class);
        assertThat(tst.getReaders(), is(nullValue()));
        commandsManager.processCommand(ugnich, "S @tst", emptyUri);
        result = mockMvc.perform(get("/api/info/tst")).andExpect(status().isOk()).andReturn();
        tst = jsonMapper.readValue(result.getResponse().getContentAsString(), User.class);
        assertThat(tst.getReaders().size(), is(1));
    }

    @Test
    public void federatedUserDeletionFlowWhenItIsGone() throws Exception {
        String deleteJsonStr = IOUtils.toString(new ClassPathResource("delete_user.json").getURI(),
                StandardCharsets.UTF_8);
        Delete delete = jsonMapper.readValue(deleteJsonStr, Delete.class);
        ClientHttpRequestFactory originalRequestFactory = apClient.getRequestFactory();
        MockRestServiceServer restServiceServer = MockRestServiceServer.createServer(apClient);
        restServiceServer.expect(times(2), requestTo(delete.getObject().getId()))
                .andRespond(withStatus(HttpStatus.GONE));
        restServiceServer.expect(requestTo(delete.getObject().getId())).andRespond(response -> {
            throw new ResourceAccessException("Connection reset");
        });
        mockMvc.perform(post("/api/inbox").contentType(ACTIVITY_MEDIA_TYPE).content(deleteJsonStr))
                .andExpect(status().isAccepted());
        mockMvc.perform(post("/api/inbox").contentType(ACTIVITY_MEDIA_TYPE).content(deleteJsonStr).header(
                        "Signature",
                        "keyId=\"https://example.com/users/deleted#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) host date digest content-type\",signature=\"wHoU91JJBsIYcR1W1/57B0oG98t5Aa/TvGPw1B8KQlAp5KhpePnOzD1MZRgivBx7YKO6eYwDx+AX9dn6tjlAvzRLygv21H6UoDZFihWzeE1HM8pY2Pe4EhUgYBN0YuiKUi7W4TS9bDRAJ5vGNPUWATe+2o5Jcbux5cZYXFKKYbLBLD+/IlqPdHA2IXLZ52HFVVfBkPH5sSklV6XJtD/PHLK9R/I9w/mUpj9moUPQu44rR7KvxiGNuHla3vfDtJbkBqLMdScX91EG8373AulXPUiCCF7R2lJB0fFQedm2nSbcwBoJ32GEyOyOPFgPKG5zd9Fd5TfB1pmA8ZIE0sChfA==\""))
                .andExpect(status().isAccepted());
        apClient.setRequestFactory(originalRequestFactory);
    }

    @MockBean
    private MockDeleteListener deleteListener;
    @Captor
    protected ArgumentCaptor<DeleteUserEvent> deleteEventCaptor;

    @Test
    public void federatedUserDeletionFlowWhenItIsSuspended() throws Exception {
        String deleteJsonStr = IOUtils.toString(testDeleteRequest.getInputStream(), StandardCharsets.UTF_8);
        Delete delete = jsonMapper.readValue(deleteJsonStr, Delete.class);
        ClientHttpRequestFactory originalRequestFactory = apClient.getRequestFactory();
        MockRestServiceServer restServiceServer = MockRestServiceServer.createServer(apClient);
        restServiceServer.expect(times(2), requestTo(delete.getObject().getId()))
                .andRespond(withSuccess(
                        IOUtils.toString(testSuspendedUserResponse.getInputStream(),
                                StandardCharsets.UTF_8),
                        MediaType.APPLICATION_JSON));
        Person testuser = (Person) activityPubService.get(URI.create(delete.getObject().getId())).get();
        Instant now = Instant.now();
        String testRequestDate = DateFormattersHolder.getHttpDateFormatter().format(now);
        String inboxUri = "/api/inbox";
        byte[] digest = MessageDigest.getInstance("SHA-256").digest(deleteJsonStr.getBytes());
        String digestHeader = "SHA-256=" + new String(Base64.encodeBase64(digest));
        String testSignatureString = signatureService.addSignature(testuser, "localhost", "POST", inboxUri,
                testRequestDate, digestHeader, testKeystoreManager);
        mockMvc.perform(post(inboxUri).contentType(ACTIVITY_MEDIA_TYPE).content(deleteJsonStr)
                .header("Host", "localhost").header("Date", testRequestDate)
                .header("Digest", digestHeader)
                .header("Signature",  testSignatureString)).andExpect(status().isAccepted());
        apClient.setRequestFactory(originalRequestFactory);
        Mockito.verify(deleteListener, Mockito.times(1)).onApplicationEvent(deleteEventCaptor.capture());
        DeleteUserEvent receivedEvent = deleteEventCaptor.getValue();
        assertThat(receivedEvent.getUserUri(), is(testuser.getId()));
    }

    @Test
    @Order(2)
    public void handleIncorrectCertificates() throws Exception {
        String deleteJsonStr = IOUtils.toString(new ClassPathResource("delete_user.json").getURI(),
                StandardCharsets.UTF_8);
        Delete delete = jsonMapper.readValue(deleteJsonStr, Delete.class);
        ClientHttpRequestFactory originalRequestFactory = apClient.getRequestFactory();
        MockRestServiceServer restServiceServer = MockRestServiceServer.createServer(apClient);
        restServiceServer.expect(requestTo(delete.getObject().getId())).andRespond(response -> {
            throw new ResourceAccessException("Connection reset");
        });
        mockMvc.perform(post("/api/inbox").contentType(ACTIVITY_MEDIA_TYPE).content(deleteJsonStr).header(
                        "Signature",
                        "keyId=\"https://example.com/users/deleted#main-key\",algorithm=\"rsa-sha256\",headers=\"(request-target) host date digest content-type\",signature=\"wHoU91JJBsIYcR1W1/57B0oG98t5Aa/TvGPw1B8KQlAp5KhpePnOzD1MZRgivBx7YKO6eYwDx+AX9dn6tjlAvzRLygv21H6UoDZFihWzeE1HM8pY2Pe4EhUgYBN0YuiKUi7W4TS9bDRAJ5vGNPUWATe+2o5Jcbux5cZYXFKKYbLBLD+/IlqPdHA2IXLZ52HFVVfBkPH5sSklV6XJtD/PHLK9R/I9w/mUpj9moUPQu44rR7KvxiGNuHla3vfDtJbkBqLMdScX91EG8373AulXPUiCCF7R2lJB0fFQedm2nSbcwBoJ32GEyOyOPFgPKG5zd9Fd5TfB1pmA8ZIE0sChfA==\""))
                .andExpect(status().isAccepted());
        apClient.setRequestFactory(originalRequestFactory);
    }

    @Test
    public void legacyAvatarEndpoint() throws Exception {
        mockMvc.perform(get("/api/avatar").param("uname", "unknown")).andExpect(status().isOk())
                .andExpect(content().bytes(IOUtils.toByteArray(defaultAvatar.getInputStream())));
    }

    @Test
    public void federatedAttachmentsAsLinks() throws Exception {
        int mid = messagesService.createMessage(ugnich.getUid(), "test", StringUtils.EMPTY, Set.of());
        Message testMessage = MockUtils.mockMessage(mid, freefd, "reply");
        String activity = IOUtils.toString(noteWithDocument.getInputStream(), StandardCharsets.UTF_8);
        Announce announce = jsonMapper.readValue(activity, Announce.class);
        String noteString = IOUtils.toString(noteWithAttachment.getInputStream(), StandardCharsets.UTF_8);
        Create create = jsonMapper.readValue(noteString, Create.class);
        Note note = (Note) create.getObject();
        String markdown = remarkConverter.convertFragment((String) note.getContent());
        String commandBody = note.getContent() == null ? markdown
                : note.getAttachment().stream().map(attachment -> {
            String attachmentUrl = attachment.getUrl();
            String attachmentName = attachment.getName();
            return PlainTextFormatter.markdownUrl(attachmentUrl, attachmentName);
        }).reduce(markdown, (current, next) -> String.format("%s\n%s", current, next));
    }

    @Test
    public void hubzillaAndHonkActorAndFriendicaUpdate() throws Exception {
        String activity = IOUtils.toString(hubzillaActivity.getInputStream(), StandardCharsets.UTF_8);
        Create create = jsonMapper.readValue(activity, Create.class);
        String followData = IOUtils.toString(hubzillaFollow.getInputStream(), StandardCharsets.UTF_8);
        Follow follow = jsonMapper.readValue(followData, Follow.class);
        assertThat(follow.getActor(), is("https://ussr.win/channel/zlax"));
        String honkData = IOUtils.toString(honkFollow.getInputStream(), StandardCharsets.UTF_8);
        Follow hfollow = jsonMapper.readValue(honkData, Follow.class);
        assertThat(hfollow.getTo().get(0), is("https://juick.com/u/vt"));
        String updateString = IOUtils.toString(friendicaUpdate.getInputStream(), StandardCharsets.UTF_8);
        Update update = jsonMapper.readValue(updateString, Update.class);
    }

    @Test
    public void nodeinfo() throws Exception {
        MvcResult nodeinfoXRD = mockMvc
                .perform(get("/.well-known/nodeinfo").contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk()).andReturn();
        JsonNode node = jsonMapper.readTree(nodeinfoXRD.getResponse().getContentAsString());
        assertThat(node.get("links"), notNullValue());
        String nodeinfoUrl = node.get("links").get(0).get("href").textValue();
        MvcResult nodeinfoData = mockMvc.perform(get(nodeinfoUrl).contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk()).andReturn();
        JsonNode nodeinfo = jsonMapper.readTree(nodeinfoData.getResponse().getContentAsString());
        assertThat(nodeinfo.get("software"), notNullValue());
        assertThat(nodeinfo.get("server"), nullValue());
        MvcResult xnodeinfoData = mockMvc
                .perform(get("/.well-known/x-nodeinfo2").contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk()).andReturn();
        JsonNode xnodeinfo = jsonMapper.readTree(xnodeinfoData.getResponse().getContentAsString());
        assertThat(xnodeinfo.get("server"), notNullValue());
        assertThat(xnodeinfo.get("software"), nullValue());
    }

    @Test
    public void anonymousUserFromZero() {
        User user = userService.getUserByUID(0).orElse(AnonymousUser.INSTANCE);
        assertThat(user.isAnonymous(), is(true));
    }

    @Test
    public void messagePropertiesTest() {
        int mid = messagesService.createMessage(ugnich.getUid(), "YO", null, Set.of());
        messagesService.setMessageProperty(mid, 0, "tg_id", "YO");
        assertThat(messagesService.getMessageProperty(mid, 0, "tg_id"), is("YO"));
        messagesService.setMessageProperty(mid, 0, "tg_id", "YO2");
        assertThat(messagesService.getMessageProperty(mid, 0, "tg_id"), is("YO2"));
        Pair<Integer, Integer> messageId = messagesService.findMessageByProperty("tg_id", "YO2").orElseThrow();
        assertThat(messageId.getLeft(), is(mid));
        messagesService.setMessageProperty(mid, 0, "tg_id", "");
        assertThat(messagesService.getMessageProperty(mid, 0, "tg_id"), is(StringUtils.EMPTY));
        int rid = messagesService.createReply(mid, 0, ugnich, "EOPLE", null);
        messagesService.setMessageProperty(mid, rid, "tg_id", "hrhr");
        Pair<Integer, Integer> replyId = messagesService.findMessageByProperty("tg_id", "hrhr").orElseThrow();
        assertThat(replyId.getRight(), is(rid));
    }

    @Test
    public void forbiddenForAnonymousEndpoints() throws Exception {
        mockMvc.perform(post("/api/comment")).andExpect(status().isUnauthorized());
        mockMvc.perform(post("/api/like")).andExpect(status().isUnauthorized());
        mockMvc.perform(post("/api/subscribe")).andExpect(status().isUnauthorized());
        mockMvc.perform(post("/api/react")).andExpect(status().isUnauthorized());
        mockMvc.perform(get("/api/notifications")).andExpect(status().isUnauthorized());
        mockMvc.perform(delete("/api/notifications")).andExpect(status().isUnauthorized());
    }

    @Test
    public void rssFeeds() throws Exception {
        mockMvc.perform(get("/rss/ugnich/blog").accept(MediaType.TEXT_XML)).andExpect(status().isOk());
        // fallback
        mockMvc.perform(get("/rss/ugnich/blog").header("Accept",
                        "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;"
                                + "q=0.8,application/signed-exchange;v=b3"))
                .andExpect(status().isOk())
                .andExpect(content().contentType("application/rss+xml;charset=UTF-8"));
        mockMvc.perform(get("/rss/ugnich/feed").accept(MediaType.TEXT_XML)).andExpect(status().isOk());
        mockMvc.perform(get("/rss/ugnich/diary").accept(MediaType.TEXT_XML)).andExpect(status().isNotFound());
    }

    @Test
    public void wsThreadsShouldRedirect() throws Exception {
        int mid = messagesService.createMessage(ugnich.getUid(), "tst", null, Set.of());
        mockMvc.perform(get("/ugnich/" + mid)).andExpect(status().isOk());
        mockMvc.perform(get("/s/" + mid)).andExpect(status().isFound())
                .andExpect(redirectedUrl("/ugnich/" + mid));
        mockMvc.perform(get("/ws/" + mid)).andExpect(status().isFound())
                .andExpect(redirectedUrl("/ugnich/" + mid));
    }

    @MockBean
    private MockNotificationListener notificationListener;
    @Captor
    protected ArgumentCaptor<SystemEvent> topEventCaptor;

    @Test
    public void topEventShouldNotLossUser() {
        Message topMessage = MockUtils.mockMessage(1000, ugnich, "top message");
        topMessage.setTo(AnonymousUser.INSTANCE);
        SystemEvent event = new SystemEvent(this,
                SystemActivity.like(serviceUser, topMessage, Collections.emptyList()));
        applicationEventPublisher.publishEvent(event);
        Mockito.verify(notificationListener, Mockito.times(1)).onApplicationEvent(topEventCaptor.capture());
        SystemEvent receivedEvent = topEventCaptor.getValue();
        assertThat(receivedEvent.getActivity().getMessage().getUser(), is(ugnich));
    }

    @Test
    public void tagStatsSpec() throws Exception {
        String newUserName = "tagger";
        String newUserSecret = "secret";
        User newUser = userService.createUser(newUserName, newUserSecret)
                .orElseThrow(IllegalStateException::new);
        commandsManager.processCommand(newUser, "*test yo", emptyUri);
        commandsManager.processCommand(newUser, "*test yo2", emptyUri);
        commandsManager.processCommand(newUser, "*rare yo3", emptyUri);
        MvcResult userResponse = mockMvc.perform(get("/api/me").with(httpBasic(newUserName, newUserSecret)))
                .andExpect(status().isOk()).andReturn();
        User userData = jsonMapper.readValue(userResponse.getResponse().getContentAsString(), User.class);
        List<TagStats> userTags = userData.getTagStats();
        assertThat(userTags.size(), is(2));
        TagStats rareTagStats = userTags.stream().filter(tagStats -> tagStats.getTag().getName().equals("rare"))
                .findFirst().orElseThrow(IllegalStateException::new);
        assertThat(rareTagStats.getUsageCount(), is(1));
    }

    private String getSnapshot(Resource resource) throws IOException {
        return IOUtils.toString(resource.getInputStream(), StandardCharsets.UTF_8);
    }

    @Test
    public void emailTemplatesTest() throws IOException {
        String plainText = webApp.renderPlaintext("yo", "https://localhost/m/1").orElseThrow();
        assertThat(plainText, is(getSnapshot(testSubscriptionTextEmail)));
        User demo = MockUtils.mockUser(45, ugnichName, ugnichPassword);
        Message html = MockUtils.mockMessage(56, demo, "yo");
        String htmlText = webApp
                .renderHtml(MessageUtils.formatHtml(html), PlainTextFormatter.formatUrl(html), html,
                        "12345")
                .orElseThrow();
        assertThat(htmlText, is(getSnapshot(testSubscriptionHtmlEmail)));
        html.setMid(0);
        String htmlPM = webApp
                .renderHtml(MessageUtils.formatHtml(html), PlainTextFormatter.formatUrl(html), html,
                        "12345")
                .orElseThrow();
        assertThat(htmlPM, is(getSnapshot(testPrivateHtmlEmail)));
    }

    @Test
    public void readonlyTest() throws Exception {
        var result = commandsManager.processCommand(ugnich, "*readonly YO", emptyUri);
        var mid = result.getNewMessage().get().getMid();
        var readonlyResult = commandsManager.processCommand(freefd, String.format("#%d PEOPLE", mid), emptyUri);
        assertThat(readonlyResult.getNewMessage().isPresent(), is(false));
        var authorResult = commandsManager.processCommand(ugnich, String.format("#%d PEOPLE", mid), emptyUri);
        assertThat(authorResult.getNewMessage().isPresent(), is(true));
        commandsManager.processCommand(ugnich, String.format("#%d *readonly", mid), emptyUri);
        Message updatedMessage = messagesService.getMessage(mid).orElseThrow();
        assertThat(updatedMessage.ReadOnly, is(false));
    }

    @Test
    public void activitySerializationTest() throws JsonProcessingException {
        var freefd = MockUtils.mockUser(10, "freefd", "secret");
        var like = SystemActivity.like(MockUtils.mockUser(1, "ugnich", "secret"),
                MockUtils.mockMessage(1, freefd, "txt"), Collections.singletonList(freefd));
        var likeStr = jsonMapper.writeValueAsString(like);
    }

    @Test
    public void testAppleClientSecret()
            throws NoSuchAlgorithmException, IOException, InvalidKeySpecException, NoSuchProviderException {
        String secret = new String(clientSecretGenerator.getClientSecret().getBytes(), StandardCharsets.UTF_8);
        final java.security.Key publicKey = clientSecretGenerator.getPublicKey();

        Jws<Claims> jwt = Jwts.parserBuilder().setSigningKey(publicKey).build().parseClaimsJws(secret);
        assertThat(jwt.getHeader().get("kid"), is("keyid"));
        assertThat(jwt.getHeader().get("alg"), is("ES256"));
        Claims claims = jwt.getBody();
        assertThat(claims.get("iss"), is("teamid"));
        assertThat(claims.get("sub"), is("com.example.app"));
        assertThat(claims.get("aud"), is("https://appleid.apple.com"));
    }

    @Test
    public void linksTest() throws IOException, ParserConfigurationException, SAXException {

        Site site = Site.fromXMLData(IOUtils.toString(sapeOutput.getInputStream(), StandardCharsets.UTF_8));
        assertThat(site.pages().size(), is(3));
        assertThat(site.pages().get(0).links().size(), is(2));
        assertThat(site.code(), is("<!--1234567890123-->"));
        SapePageLinks botLinks = new SapePageLinks(site, "ugnich", URI.create("http://localhost/"), "ugnich");
        assertThat(botLinks.render(), is("<sape_noindex><!--1234567890123--></sape_noindex>"));
        SapePageLinks visitorLinks = new SapePageLinks(site, "ugnich", URI.create("http://localhost/"), null);
        assertThat(visitorLinks.render(), is(
                " Тест <a href=\"https://example.com\" target=\"_blank\">ссылки</a> - passed. .  Тест <a href=\"https://example.com\" target=\"_blank\">ссылки 2</a> - passed. "));
        SapePageLinks emptyLinks = new SapePageLinks(site, "ugnich", URI.create("http://localhost/yo"), null);
        assertThat(emptyLinks.render(), is(emptyString()));
    }

    @Test
    public void invalidMediaTypeTest() throws Exception {
        mockMvc.perform(get("/api/messages/discussions")
                        .header("Accept", "application/xml")).andExpect(status().isBadRequest())
                .andExpect(content().string("Invalid media type"));
    }

    @Test
    public void emptyContextShouldNotSerializeType() throws Exception {
        Context context = new Context("http://juick.com/u/ermine");
        String contextString = jsonMapper.writeValueAsString(context);
        assertThat(contextString, is("{\"id\":\"http://juick.com/u/ermine\"}"));
    }

    @Test
    public void emptyListForEmptyChatsList() throws Exception {
        jdbcTemplate.execute("DELETE FROM pm");
        mockMvc.perform(
                        get("/api/groups_pms").with(httpBasic(ugnichName, ugnichPassword)))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.pms", empty()));

    }

    @Test
    public void ldRequestToThreadShouldRedirect() throws Exception {
        var result = commandsManager.processCommand(ugnich, "test", emptyUri);
        var mid = result.getNewMessage().get().getMid();
        var htmlUri = String.format("/ugnich/%d", mid);
        var ldUri = String.format("/n/%d-0", mid);
        mockMvc.perform(get(htmlUri).accept(Context.LD_JSON_MEDIA_TYPE)).andExpect(status().is3xxRedirection())
                        .andExpect(redirectedUrl(ldUri));
        mockMvc.perform(get(htmlUri).accept(MediaType.APPLICATION_JSON)).andExpect(status().is3xxRedirection())
                        .andExpect(redirectedUrl(ldUri));
        var mastodonAcceptHeader = "application/activity+json, application/ld+json; profile=\"https://www.w3.org/ns/activitystreams\", text/html;q=0.1";
        mockMvc.perform(get(htmlUri).accept(mastodonAcceptHeader)).andExpect(status().is3xxRedirection())
                .andExpect(redirectedUrl(ldUri));
        var webclientHeader = "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9";
        mockMvc.perform(get(htmlUri).accept(webclientHeader)).andExpect(status().isOk());
        mockMvc.perform(get(htmlUri)).andExpect(status().isOk());
        mockMvc.perform(get(ldUri)).andExpect(status().isOk());
    }

    @Test
    @Transactional
    public void unsignedOverlowTest() throws Exception {
        var result = commandsManager.processCommand(ugnich, "test", emptyUri);
        var mid = result.getNewMessage().get().getMid();
        jdbcTemplate.update("UPDATE subscr_messages SET last_read_rid=10 WHERE message_id=?", mid);
        assertThat(messagesService.getMessages(ugnich, List.of(mid)).size(), is(1));
        assertThat(messagesService.getMessages(ugnich, List.of(mid)).get(0).isUnread(), is(false));
    }

    @Test
    public void shareUrlShouldRedirectToPost() throws Exception {
        mockMvc.perform(get("/share?text=Hello\nWorld")).andExpect(redirectedUrl("/post?body=Hello%0AWorld"));
    }

    @Test
    public void mentionUrlsShouldRedirectToExternalUser() throws Exception {
        mockMvc.perform(get("/mention?username=vt@juick.com")).andExpect(
                redirectedUrl("https://juick.com/vt/")
        );
    }

    @Test
    public void userInfoUpdateTest() {
        assertThat(ugnich.getFullName(), equalTo(null));
        var fullUgnichName = "Anton Ugnich";
        ugnich.setFullName(fullUgnichName);
        userService.updateUserInfo(ugnich);
        var info = userService.getUserInfo(ugnich);
        assertThat(info.getName(), equalTo(ugnichName));
        assertThat(info.getFullName(), equalTo(fullUgnichName));
        ugnich.setDescription("Test");
        userService.updateUserInfo(ugnich);
        var descr = userService.getUserInfo(ugnich);
        assertThat(descr.getDescription(), equalTo("Test"));
    }

    @Test
    public void givenAccessSecuredResource_whenAuthenticated_thenRedirectedBack() throws Exception {
        MockHttpServletRequestBuilder securedResourceAccess = get("/settings");
        MvcResult unauthenticatedResult = mockMvc.perform(securedResourceAccess).andExpect(status().is3xxRedirection())
                .andReturn();
        MockHttpSession session = (MockHttpSession) unauthenticatedResult.getRequest().getSession();
        String loginUrl = unauthenticatedResult.getResponse().getRedirectedUrl();
        mockMvc.perform(post(loginUrl).param("username", ugnichName).param("password", ugnichPassword)
                .session(session).with(csrf())).andExpect(status().is3xxRedirection())
                .andExpect(redirectedUrlPattern("**/settings?continue")).andReturn();
        mockMvc.perform(securedResourceAccess.session(session)).andExpect(status().isOk());
    }
     
    @Test
    public void signedGetTest() {
        var protectedAccount = "http://localhost:8080/u/ugnich";
        var context = activityPubService.get(URI.create(protectedAccount));
        assertThat(context.get().getId(), is(protectedAccount));
    }
    @Test
    public void getLastRepliesShouldNotCrash() {
        messagesService.getLastMessages(48);
    }
/*
    @Test
    public void tokenAuth() throws Exception {
        var token = keystoreManager.generateToken(ugnich);
        mockMvc.perform(get("/api/me")
                        .header("Authorization", "Bearer " + token))
                .andExpect(jsonPath("$.uname", is("ugnich")));
        token = keystoreManager.generateToken(freefd);
        mockMvc.perform(get("/api/me")
                        .header("Authorization", "Bearer " + token))
                .andExpect(jsonPath("$.uname", is("freefd")));
        token = keystoreManager.generateToken(ugnich) + "1";
        mockMvc.perform(get("/api/me")
                        .header("Authorization", "Bearer " + token))
                .andExpect(status().isUnauthorized());
    }

 */
}