Add unit test for LinkPart.

diff --git a/src/test/java/net/pterodactylus/sone/text/LinkPartTest.java b/src/test/java/net/pterodactylus/sone/text/LinkPartTest.java
new file mode 100644 (file)
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--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/text/LinkPartTest.java
@@ -0,0 +1,116 @@
+/*
+ * Sone - LinkPartTest.java - Copyright © 2013 David Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.text;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
+
+import org.hamcrest.BaseMatcher;
+import org.hamcrest.Description;
+import org.hamcrest.Matcher;
+import org.junit.Test;
+
+/**
+ * Unit test for {@link LinkPart}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class LinkPartTest {
+
+       @Test
+       public void linkPartWithoutTitleGetsTextAsTitle() {
+               LinkPart linkPart = new LinkPart("http://li.nk/link.html", "link.html");
+               assertThat(linkPart.getLink(), is("http://li.nk/link.html"));
+               assertThat(linkPart.getText(), is("link.html"));
+               assertThat(linkPart.getTitle(), is("link.html"));
+       }
+
+       @Test
+       public void linkPartWithDifferentTitleAndTextIsCreatedCorrectly() {
+               LinkPart linkPart = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               assertThat(linkPart.getLink(), is("http://li.nk/link.html"));
+               assertThat(linkPart.getText(), is("link.html"));
+               assertThat(linkPart.getTitle(), is("the link"));
+       }
+
+       @Test
+       public void twoLinkPartsWithSameParametersAreEqual() {
+               LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               LinkPart linkPart2 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               assertThat(linkPart1, is(linkPart2));
+               assertThat(linkPart2, is(linkPart1));
+               assertThat(linkPart1, hasHashCode(linkPart2.hashCode()));
+       }
+
+       @Test
+       public void twoLinkPartsWithDifferentLinksAreNotEqual() {
+               LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               LinkPart linkPart2 = new LinkPart("http://li.nk/link2.html", "link.html", "the link");
+               assertThat(linkPart1, not(is(linkPart2)));
+               assertThat(linkPart2, not(is(linkPart1)));
+       }
+
+       @Test
+       public void twoLinkPartsWithDifferentTextsAreNotEqual() {
+               LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               LinkPart linkPart2 = new LinkPart("http://li.nk/link.html", "link2.html", "the link");
+               assertThat(linkPart1, not(is(linkPart2)));
+               assertThat(linkPart2, not(is(linkPart1)));
+       }
+
+       @Test
+       public void twoLinkPartsWithDifferentTitlesAreNotEqual() {
+               LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               LinkPart linkPart2 = new LinkPart("http://li.nk/link.html", "link.html", "the link2");
+               assertThat(linkPart1, not(is(linkPart2)));
+               assertThat(linkPart2, not(is(linkPart1)));
+       }
+
+       @Test
+       public void linkPartDoesNotEqualAnObject() {
+               LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
+               assertThat(linkPart1, not(is(new Object())));
+               assertThat(new Object(), not(is((Object) linkPart1)));
+       }
+
+       public class HasHashCode<T> extends BaseMatcher<T> {
+
+               private final int hashCode;
+
+               public HasHashCode(int hashCode) {
+                       this.hashCode = hashCode;
+               }
+
+               @Override
+               public boolean matches(Object item) {
+                       return (item != null) && (item.hashCode() == hashCode);
+               }
+
+               @Override
+               public void describeTo(Description description) {
+                       description.appendText("has hash ").appendValue(hashCode);
+               }
+
+       }
+
+       public <T> Matcher<T> hasHashCode(int hashCode) {
+               return new HasHashCode<T>(hashCode);
+       }
+
+}