src/test/java/net/pterodactylus/sone/text/LinkPartTest.java

   1 /*
   2  * Sone - LinkPartTest.java - Copyright © 2013 David Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.text;
  19
  20 import static org.hamcrest.MatcherAssert.assertThat;
  21 import static org.hamcrest.Matchers.is;
  22 import static org.hamcrest.Matchers.not;
  23
  24 import org.hamcrest.BaseMatcher;
  25 import org.hamcrest.Description;
  26 import org.hamcrest.Matcher;
  27 import org.junit.Test;
  28
  29 /**
  30  * Unit test for {@link LinkPart}.
  31  *
  32  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  33  */
  34 public class LinkPartTest {
  35
  36         @Test
  37         public void linkPartWithoutTitleGetsTextAsTitle() {
  38                 LinkPart linkPart = new LinkPart("http://li.nk/link.html", "link.html");
  39                 assertThat(linkPart.getLink(), is("http://li.nk/link.html"));
  40                 assertThat(linkPart.getText(), is("link.html"));
  41                 assertThat(linkPart.getTitle(), is("link.html"));
  42         }
  43
  44         @Test
  45         public void linkPartWithDifferentTitleAndTextIsCreatedCorrectly() {
  46                 LinkPart linkPart = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  47                 assertThat(linkPart.getLink(), is("http://li.nk/link.html"));
  48                 assertThat(linkPart.getText(), is("link.html"));
  49                 assertThat(linkPart.getTitle(), is("the link"));
  50         }
  51
  52         @Test
  53         public void twoLinkPartsWithSameParametersAreEqual() {
  54                 LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  55                 LinkPart linkPart2 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  56                 assertThat(linkPart1, is(linkPart2));
  57                 assertThat(linkPart2, is(linkPart1));
  58                 assertThat(linkPart1, hasHashCode(linkPart2.hashCode()));
  59         }
  60
  61         @Test
  62         public void twoLinkPartsWithDifferentLinksAreNotEqual() {
  63                 LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  64                 LinkPart linkPart2 = new LinkPart("http://li.nk/link2.html", "link.html", "the link");
  65                 assertThat(linkPart1, not(is(linkPart2)));
  66                 assertThat(linkPart2, not(is(linkPart1)));
  67         }
  68
  69         @Test
  70         public void twoLinkPartsWithDifferentTextsAreNotEqual() {
  71                 LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  72                 LinkPart linkPart2 = new LinkPart("http://li.nk/link.html", "link2.html", "the link");
  73                 assertThat(linkPart1, not(is(linkPart2)));
  74                 assertThat(linkPart2, not(is(linkPart1)));
  75         }
  76
  77         @Test
  78         public void twoLinkPartsWithDifferentTitlesAreNotEqual() {
  79                 LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  80                 LinkPart linkPart2 = new LinkPart("http://li.nk/link.html", "link.html", "the link2");
  81                 assertThat(linkPart1, not(is(linkPart2)));
  82                 assertThat(linkPart2, not(is(linkPart1)));
  83         }
  84
  85         @Test
  86         public void linkPartDoesNotEqualAnObject() {
  87                 LinkPart linkPart1 = new LinkPart("http://li.nk/link.html", "link.html", "the link");
  88                 assertThat(linkPart1, not(is(new Object())));
  89                 assertThat(new Object(), not(is((Object) linkPart1)));
  90         }
  91
  92         public class HasHashCode<T> extends BaseMatcher<T> {
  93
  94                 private final int hashCode;
  95
  96                 public HasHashCode(int hashCode) {
  97                         this.hashCode = hashCode;
  98                 }
  99
 100                 @Override
 101                 public boolean matches(Object item) {
 102                         return (item != null) && (item.hashCode() == hashCode);
 103                 }
 104
 105                 @Override
 106                 public void describeTo(Description description) {
 107                         description.appendText("has hash ").appendValue(hashCode);
 108                 }
 109
 110         }
 111
 112         public <T> Matcher<T> hasHashCode(int hashCode) {
 113                 return new HasHashCode<T>(hashCode);
 114         }
 115
 116 }