Add unit test for IdentityChangeEventSender.

diff --git a/src/test/java/net/pterodactylus/sone/freenet/wot/IdentityChangeEventSenderTest.java b/src/test/java/net/pterodactylus/sone/freenet/wot/IdentityChangeEventSenderTest.java
new file mode 100644 (file)
index 0000000..fe4f070
--- /dev/null
+++ b/src/test/java/net/pterodactylus/sone/freenet/wot/IdentityChangeEventSenderTest.java
@@ -0,0 +1,96 @@
+/*
+ * Sone - IdentityChangeEventSenderTest.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.freenet.wot;
+
+import static com.google.common.collect.ImmutableMap.of;
+import static java.util.Arrays.asList;
+import static net.pterodactylus.sone.freenet.wot.Identities.createIdentity;
+import static net.pterodactylus.sone.freenet.wot.Identities.createOwnIdentity;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+
+import java.util.Collections;
+import java.util.List;
+
+import net.pterodactylus.sone.freenet.wot.event.IdentityAddedEvent;
+import net.pterodactylus.sone.freenet.wot.event.IdentityRemovedEvent;
+import net.pterodactylus.sone.freenet.wot.event.IdentityUpdatedEvent;
+import net.pterodactylus.sone.freenet.wot.event.OwnIdentityAddedEvent;
+import net.pterodactylus.sone.freenet.wot.event.OwnIdentityRemovedEvent;
+
+import com.google.common.collect.ImmutableMultimap;
+import com.google.common.collect.Multimap;
+import com.google.common.eventbus.EventBus;
+import org.junit.Test;
+
+/**
+ * Unit test for {@link IdentityChangeEventSender}.
+ *
+ * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
+ */
+public class IdentityChangeEventSenderTest {
+
+       private final EventBus eventBus = mock(EventBus.class);
+       private final List<OwnIdentity> ownIdentities = asList(
+                       createOwnIdentity("O1", asList("Test"), of("KeyA", "ValueA")),
+                       createOwnIdentity("O2", asList("Test2"), of("KeyB", "ValueB")),
+                       createOwnIdentity("O3", asList("Test3"), of("KeyC", "ValueC"))
+       );
+       private final List<Identity> identities = asList(
+                       createIdentity("I1", Collections.<String>emptyList(), Collections.<String, String>emptyMap()),
+                       createIdentity("I2", Collections.<String>emptyList(), Collections.<String, String>emptyMap()),
+                       createIdentity("I3", Collections.<String>emptyList(), Collections.<String, String>emptyMap()),
+                       createIdentity("I2", asList("Test"), Collections.<String, String>emptyMap())
+       );
+       private final IdentityChangeEventSender identityChangeEventSender = new IdentityChangeEventSender(eventBus, createOldIdentities());
+
+       @Test
+       public void addingAnOwnIdentityIsDetectedAndReportedCorrectly() {
+               Multimap<OwnIdentity, Identity> newIdentities = createNewIdentities();
+               identityChangeEventSender.detectChanges(newIdentities);
+               verify(eventBus).post(eq(new OwnIdentityRemovedEvent(ownIdentities.get(0))));
+               verify(eventBus).post(eq(new IdentityRemovedEvent(ownIdentities.get(0), identities.get(0))));
+               verify(eventBus).post(eq(new IdentityRemovedEvent(ownIdentities.get(0), identities.get(1))));
+               verify(eventBus).post(eq(new OwnIdentityAddedEvent(ownIdentities.get(2))));
+               verify(eventBus).post(eq(new IdentityAddedEvent(ownIdentities.get(2), identities.get(1))));
+               verify(eventBus).post(eq(new IdentityAddedEvent(ownIdentities.get(2), identities.get(2))));
+               verify(eventBus).post(eq(new IdentityRemovedEvent(ownIdentities.get(1), identities.get(0))));
+               verify(eventBus).post(eq(new IdentityAddedEvent(ownIdentities.get(1), identities.get(2))));
+               verify(eventBus).post(eq(new IdentityUpdatedEvent(ownIdentities.get(1), identities.get(1))));
+       }
+
+       private Multimap<OwnIdentity, Identity> createNewIdentities() {
+               ImmutableMultimap.Builder<OwnIdentity, Identity> oldIdentities = ImmutableMultimap.builder();
+               oldIdentities.put(ownIdentities.get(1), identities.get(3));
+               oldIdentities.put(ownIdentities.get(1), identities.get(2));
+               oldIdentities.put(ownIdentities.get(2), identities.get(1));
+               oldIdentities.put(ownIdentities.get(2), identities.get(2));
+               return oldIdentities.build();
+       }
+
+       private Multimap<OwnIdentity, Identity> createOldIdentities() {
+               ImmutableMultimap.Builder<OwnIdentity, Identity> oldIdentities = ImmutableMultimap.builder();
+               oldIdentities.put(ownIdentities.get(0), identities.get(0));
+               oldIdentities.put(ownIdentities.get(0), identities.get(1));
+               oldIdentities.put(ownIdentities.get(1), identities.get(0));
+               oldIdentities.put(ownIdentities.get(1), identities.get(1));
+               return oldIdentities.build();
+       }
+
+}