1 /*
2  * Copyright (C) 2018 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.settings.development;
18 
19 import static com.google.common.truth.Truth.assertThat;
20 
21 import static org.mockito.ArgumentMatchers.any;
22 import static org.mockito.ArgumentMatchers.anyInt;
23 import static org.mockito.Mockito.when;
24 
25 import android.content.om.IOverlayManager;
26 import android.content.pm.PackageManager;
27 
28 import org.junit.Before;
29 import org.junit.Test;
30 import org.junit.runner.RunWith;
31 import org.mockito.Mock;
32 import org.mockito.MockitoAnnotations;
33 import org.robolectric.RobolectricTestRunner;
34 import org.robolectric.RuntimeEnvironment;
35 
36 import androidx.preference.ListPreference;
37 
38 @RunWith(RobolectricTestRunner.class)
39 public class EmulateDisplayCutoutPreferenceControllerTest {
40     @Mock
41     private IOverlayManager mOverlayManager;
42     @Mock
43     private PackageManager mPackageManager;
44     @Mock
45     private ListPreference mPreference;
46     private EmulateDisplayCutoutPreferenceController mController;
47 
48     @Before
setUp()49     public void setUp() throws Exception {
50         MockitoAnnotations.initMocks(this);
51         when(mPackageManager.getApplicationInfo(any(), anyInt()))
52             .thenThrow(PackageManager.NameNotFoundException.class);
53         mController = createController();
54         mController.setPreference(mPreference);
55     }
56 
57     @Test
getKey_returnsDisplayCutoutEmulation()58     public void getKey_returnsDisplayCutoutEmulation() {
59         assertThat(createController().getPreferenceKey()).isEqualTo("display_cutout_emulation");
60     }
61 
createController()62     private EmulateDisplayCutoutPreferenceController createController() {
63         return new EmulateDisplayCutoutPreferenceController(RuntimeEnvironment.application,
64                 mPackageManager, mOverlayManager);
65     }
66 }