Added ChannelHandler Tests. (#1)

src/main/java/net/cryptic_game/microservice/chat/channel/ChannelHandler.java

@@ -26,8 +26,12 @@ public Channel addChanel(final String name) {
     }
 
     public void removeChannel(final UUID channelUuid, final UUID userUuid) {
+        this.removeChannel(channelUuid, userUuid, true);
+    }
+
+    public void removeChannel(final UUID channelUuid, final UUID userUuid, final boolean notifyUsers) {
         final Channel channel = this.getChannelByUUID(channelUuid);
-        this.notifyAllChannelUsers(ChatAction.CHANNEL_DELETE, channel, userUuid);
+        if (notifyUsers) this.notifyAllChannelUsers(ChatAction.CHANNEL_DELETE, channel, userUuid);
         this.channels.remove(channel);
     }
 

src/test/java/net/cryptic_game/microservice/chat/channel/ChannelHandlerTests.java

@@ -0,0 +1,43 @@
+package net.cryptic_game.microservice.chat.channel;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class ChannelHandlerTests {
+
+    @Test
+    public void testChannelHandlerAddChannel() {
+        final ChannelHandler channelHandler = new ChannelHandler();
+
+        channelHandler.addChanel("test");
+
+        assertEquals("test", channelHandler.getChannels().get(0).getName());
+    }
+
+    @Test
+    public void testChannelHandlerRemoveChannel() {
+        final ChannelHandler channelHandler = new ChannelHandler();
+
+        channelHandler.addChanel("test");
+
+        final Channel testChannel = channelHandler.getChannels().get(0);
+        if (!channelHandler.getChannels().get(0).getName().equals("test")) {
+            fail();
+        }
+
+        channelHandler.removeChannel(testChannel.getUuid(), null, false);
+
+        assertNull(channelHandler.getChannelByUUID(testChannel.getUuid()));
+    }
+
+    @Test
+    public void testChannelHandlerGetChannelByUuid() {
+        final ChannelHandler channelHandler = new ChannelHandler();
+
+        channelHandler.addChanel("test");
+        final Channel testChannel = channelHandler.getChannels().get(0);
+
+        assertNotNull(channelHandler.getChannelByUUID(testChannel.getUuid()));
+    }
+}