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      1 /*
      2  * Copyright (C) 2009 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.email;
     18 
     19 import android.test.suitebuilder.annotation.SmallTest;
     20 
     21 import junit.framework.TestCase;
     22 
     23 /**
     24  * This is a series of unit tests for the GroupMessagingListener class.
     25  */
     26 @SmallTest
     27 public class GroupMessagingListenerUnitTests extends TestCase {
     28 
     29     /**
     30      * Tests adding and removing elements from the listener
     31      */
     32     public void testAddRemove() {
     33         GroupMessagingListener groupListener = new GroupMessagingListener();
     34 
     35         MessagingListener listener1 = new MessagingListener();
     36         MessagingListener listener2 = new MessagingListener();
     37 
     38         groupListener.addListener(listener1);
     39         groupListener.addListener(listener2);
     40 
     41         groupListener.removeListener(listener1);
     42         groupListener.removeListener(listener2);
     43     }
     44 
     45     /**
     46      * Tests isActiveListener()
     47      */
     48     public void testIsActiveListener() {
     49         GroupMessagingListener groupListener = new GroupMessagingListener();
     50 
     51         MessagingListener listener1 = new MessagingListener();
     52         MessagingListener listener2 = new MessagingListener();
     53 
     54         assertFalse(groupListener.isActiveListener(listener1));
     55         assertFalse(groupListener.isActiveListener(listener2));
     56 
     57         groupListener.addListener(listener1);
     58         assertTrue(groupListener.isActiveListener(listener1));
     59         assertFalse(groupListener.isActiveListener(listener2));
     60 
     61         groupListener.addListener(listener2);
     62         assertTrue(groupListener.isActiveListener(listener1));
     63         assertTrue(groupListener.isActiveListener(listener2));
     64 
     65         groupListener.removeListener(listener1);
     66         assertFalse(groupListener.isActiveListener(listener1));
     67         assertTrue(groupListener.isActiveListener(listener2));
     68 
     69         groupListener.removeListener(listener2);
     70         assertFalse(groupListener.isActiveListener(listener1));
     71         assertFalse(groupListener.isActiveListener(listener2));
     72     }
     73 
     74     /**
     75      * TODO: Test that if you add a set of listeners, they will be called
     76      */
     77 }
     78