Add test for list notifications.

diff --git a/src/test/java/net/pterodactylus/sone/notify/ListNotificationTest.java b/src/test/java/net/pterodactylus/sone/notify/ListNotificationTest.java
new file mode 100644 (file)
index 0000000..286b82b
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/notify/ListNotificationTest.java
@@ -0,0 +1,105 @@
+/*
+ * Sone - ListNotificationTest.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.notify;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.empty;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.not;
+import static org.hamcrest.collection.IsIterableContainingInOrder.contains;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.Arrays;
+import java.util.Collection;
+
+import net.pterodactylus.util.template.Template;
+import net.pterodactylus.util.template.TemplateContext;
+
+import org.junit.Before;
+import org.junit.Test;
+
+/**
+ * Unit test for {@link ListNotification}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class ListNotificationTest {
+
+       private final TemplateContext initialContext = new TemplateContext();
+       private final Template template = mock(Template.class);
+       private ListNotification<Object> listNotification;
+
+       @Before
+       public void setup() {
+               when(template.getInitialContext()).thenReturn(initialContext);
+               listNotification = new ListNotification<Object>("id", "key", template);
+       }
+
+       @Test
+       public void newListNotificationDoesNotContainElements() {
+               assertThat(listNotification.getElements(), empty());
+               assertThat(listNotification.isEmpty(), is(true));
+       }
+
+       @Test
+       public void addingAnElement() {
+               Object newObject = new Object();
+               listNotification.add(newObject);
+               assertThat(listNotification.isEmpty(), is(false));
+               assertThat(listNotification.getElements(), contains(newObject));
+       }
+
+       @Test
+       public void removingAnEelement() {
+               Object newObject = new Object();
+               listNotification.add(newObject);
+               listNotification.remove(newObject);
+               assertThat(listNotification.getElements(), empty());
+               assertThat(listNotification.isEmpty(), is(true));
+       }
+
+       @Test
+       public void settingElements() {
+               Object object1 = new Object();
+               Object object2 = new Object();
+               Collection<Object> elements = Arrays.asList(object1, object2);
+               listNotification.setElements(elements);
+               assertThat(listNotification.getElements(), contains(object1, object2));
+       }
+
+       @Test
+       public void addingElementsChangesHashCode() {
+               int emptyListNoficiationHashCode=listNotification.hashCode();
+               listNotification.add(new Object());
+               assertThat(listNotification.hashCode(), not(is(emptyListNoficiationHashCode)));
+       }
+
+       @Test
+       public void listNotificationsWithDifferentIdsAreNotEqual() {
+               ListNotification<Object> secondListNotification = new ListNotification<Object>("otherId", "key", template);
+               assertThat(listNotification, not(is(secondListNotification)));
+       }
+
+       @Test
+       public void listNotificationsWithDifferentKeysAreNotEqual() {
+               ListNotification<Object> secondListNotification = new ListNotification<Object>("id", "otherKey", template);
+               assertThat(listNotification, not(is(secondListNotification)));
+       }
+
+}