1 /*
2  * Copyright (C) 2016 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.keyguard;
18 
19 import static junit.framework.Assert.assertEquals;
20 
21 import static org.mockito.Mockito.mock;
22 
23 import android.test.suitebuilder.annotation.SmallTest;
24 import android.testing.AndroidTestingRunner;
25 import android.testing.TestableLooper.RunWithLooper;
26 
27 import com.android.systemui.SysuiTestCase;
28 
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.junit.runner.RunWith;
32 
33 @SmallTest
34 @RunWith(AndroidTestingRunner.class)
35 @RunWithLooper
36 public class KeyguardMessageAreaTest extends SysuiTestCase {
37     private KeyguardMessageArea mMessageArea;
38 
39     @Before
setUp()40     public void setUp() throws Exception {
41         KeyguardUpdateMonitor monitor = mock(KeyguardUpdateMonitor.class);
42         mMessageArea = new KeyguardMessageArea(mContext, null, monitor);
43         waitForIdleSync();
44     }
45 
46     @Test
clearFollowedByMessage_keepsMessage()47     public void clearFollowedByMessage_keepsMessage() {
48         mMessageArea.setMessage("");
49         mMessageArea.setMessage("test");
50 
51         CharSequence[] messageText = new CharSequence[1];
52         messageText[0] = mMessageArea.getText();
53 
54         assertEquals("test", messageText[0]);
55     }
56 
57 }
58