1 /*
2  * Copyright (C) 2020 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 org.mockito.ArgumentMatchers.eq;
20 import static org.mockito.Mockito.verify;
21 
22 import android.test.suitebuilder.annotation.SmallTest;
23 import android.testing.AndroidTestingRunner;
24 
25 import com.android.systemui.SysuiTestCase;
26 import com.android.systemui.statusbar.policy.ConfigurationController;
27 import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener;
28 
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.junit.runner.RunWith;
32 import org.mockito.ArgumentCaptor;
33 import org.mockito.Mock;
34 import org.mockito.MockitoAnnotations;
35 
36 @SmallTest
37 @RunWith(AndroidTestingRunner.class)
38 public class KeyguardMessageAreaControllerTest extends SysuiTestCase {
39     @Mock
40     private ConfigurationController mConfigurationController;
41     @Mock
42     private KeyguardUpdateMonitor mKeyguardUpdateMonitor;
43     @Mock
44     private KeyguardMessageArea mKeyguardMessageArea;
45 
46     private KeyguardMessageAreaController mMessageAreaController;
47 
48     @Before
setUp()49     public void setUp() throws Exception {
50         MockitoAnnotations.initMocks(this);
51         mMessageAreaController = new KeyguardMessageAreaController.Factory(
52                 mKeyguardUpdateMonitor, mConfigurationController).create(mKeyguardMessageArea);
53     }
54 
55     @Test
onAttachedToWindow_registersConfigurationCallback()56     public void onAttachedToWindow_registersConfigurationCallback() {
57         ArgumentCaptor<ConfigurationListener> configurationListenerArgumentCaptor =
58                 ArgumentCaptor.forClass(ConfigurationListener.class);
59 
60         mMessageAreaController.onViewAttached();
61         verify(mConfigurationController).addCallback(configurationListenerArgumentCaptor.capture());
62 
63         mMessageAreaController.onViewDetached();
64         verify(mConfigurationController).removeCallback(
65                 eq(configurationListenerArgumentCaptor.getValue()));
66     }
67 
68     @Test
onAttachedToWindow_registersKeyguardUpdateMontiorCallback()69     public void onAttachedToWindow_registersKeyguardUpdateMontiorCallback() {
70         ArgumentCaptor<KeyguardUpdateMonitorCallback> keyguardUpdateMonitorCallbackArgumentCaptor =
71                 ArgumentCaptor.forClass(KeyguardUpdateMonitorCallback.class);
72 
73         mMessageAreaController.onViewAttached();
74         verify(mKeyguardUpdateMonitor).registerCallback(
75                 keyguardUpdateMonitorCallbackArgumentCaptor.capture());
76 
77         mMessageAreaController.onViewDetached();
78         verify(mKeyguardUpdateMonitor).removeCallback(
79                 eq(keyguardUpdateMonitorCallbackArgumentCaptor.getValue()));
80     }
81 
82     @Test
testClearsTextField()83     public void testClearsTextField() {
84         mMessageAreaController.setMessage("");
85         verify(mKeyguardMessageArea).setMessage("");
86     }
87 }
88