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diff --git a/src/test/java/com/juick/FormatterTest.java b/src/test/java/com/juick/FormatterTest.java
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+/*
+ * Copyright (C) 2008-2017, 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;
+
+import com.juick.util.DateFormattersHolder;
+import org.apache.commons.lang3.RandomUtils;
+import org.junit.Test;
+
+import java.time.Instant;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+import java.util.TimeZone;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.*;
+
+/**
+ * Created by aalexeev on 12/7/16.
+ */
+public class FormatterTest {
+
+    @Test
+    public void forAnyDateFormatterShouldReturnNotEmptyString() throws Exception {
+        Instant ts = Instant.now();
+
+        assertThat(DateFormattersHolder.getMessageFormatterInstance().format(ts), not(isEmptyOrNullString()));
+        assertThat(DateFormattersHolder.getRssFormatterInstance().format(ts), not(isEmptyOrNullString()));
+
+        ts = Instant.ofEpochMilli(RandomUtils.nextLong(1, Long.MAX_VALUE / 10000));
+
+        assertThat(DateFormattersHolder.getMessageFormatterInstance().format(ts), not(isEmptyOrNullString()));
+        assertThat(DateFormattersHolder.getRssFormatterInstance().format(ts), not(isEmptyOrNullString()));
+    }
+
+    @Test
+    public void forConcreteDateShouldReturnCorrectString() throws Exception {
+        Calendar calendar = GregorianCalendar.getInstance();
+
+        calendar.set(2012, 0, 1, 0, 0, 0);
+        calendar.setTimeZone(TimeZone.getTimeZone("UTC"));
+
+        Date date = calendar.getTime();
+
+        assertThat(DateFormattersHolder.getMessageFormatterInstance().format(date.toInstant()), equalTo("2012-01-01 00:00:00"));
+        assertThat(DateFormattersHolder.getRssFormatterInstance().format(date.toInstant()), equalTo("Sun, 1 Jan 2012 00:00:00"));
+        assertThat(DateFormattersHolder.getHttpDateFormatter().format(date.toInstant()), equalTo("Sun, 01 Jan 2012 00:00:00 GMT"));
+    }
+}