1 /* 2 * Copyright (C) 2017 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.android.settings.development.WindowAnimationScalePreferenceController 20 .DEFAULT_VALUE; 21 import static com.android.settings.development.WindowAnimationScalePreferenceController 22 .WINDOW_ANIMATION_SCALE_SELECTOR; 23 24 import static org.mockito.Mockito.verify; 25 import static org.mockito.Mockito.when; 26 27 import android.content.Context; 28 import android.content.res.Resources; 29 import android.os.RemoteException; 30 import android.view.IWindowManager; 31 32 import androidx.preference.ListPreference; 33 import androidx.preference.PreferenceScreen; 34 35 import com.android.settings.R; 36 37 import org.junit.Before; 38 import org.junit.Test; 39 import org.junit.runner.RunWith; 40 import org.mockito.Mock; 41 import org.mockito.MockitoAnnotations; 42 import org.robolectric.RobolectricTestRunner; 43 import org.robolectric.RuntimeEnvironment; 44 import org.robolectric.util.ReflectionHelpers; 45 46 @RunWith(RobolectricTestRunner.class) 47 public class WindowAnimationScalePreferenceControllerTest { 48 49 @Mock 50 private ListPreference mPreference; 51 @Mock 52 private PreferenceScreen mScreen; 53 @Mock 54 private IWindowManager mWindowManager; 55 56 /** 57 * 0: Animation off 58 * 1: Animation scale .5x 59 * 2: Animation scale 1x 60 * 3: Animation scale 1.5x 61 * 4: Animation scale 2x 62 * 5: Animation scale 5x 63 * 6: Animation scale 10x 64 */ 65 private String[] mListValues; 66 private String[] mListSummaries; 67 private Context mContext; 68 private WindowAnimationScalePreferenceController mController; 69 70 @Before setup()71 public void setup() { 72 MockitoAnnotations.initMocks(this); 73 mContext = RuntimeEnvironment.application; 74 final Resources resources = mContext.getResources(); 75 mListValues = resources.getStringArray(R.array.window_animation_scale_values); 76 mListSummaries = resources.getStringArray(R.array.window_animation_scale_entries); 77 mController = new WindowAnimationScalePreferenceController(mContext); 78 ReflectionHelpers.setField(mController, "mWindowManager", mWindowManager); 79 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 80 mController.displayPreference(mScreen); 81 } 82 83 @Test onPreferenceChange_noValueSet_shouldSetDefault()84 public void onPreferenceChange_noValueSet_shouldSetDefault() throws RemoteException { 85 mController.onPreferenceChange(mPreference, null /* new value */); 86 87 verify(mWindowManager).setAnimationScale(WINDOW_ANIMATION_SCALE_SELECTOR, DEFAULT_VALUE); 88 } 89 90 @Test onPreferenceChange_option5Selected_shouldSetOption5()91 public void onPreferenceChange_option5Selected_shouldSetOption5() throws RemoteException { 92 mController.onPreferenceChange(mPreference, mListValues[5]); 93 94 verify(mWindowManager).setAnimationScale(WINDOW_ANIMATION_SCALE_SELECTOR, 95 Float.valueOf(mListValues[5])); 96 } 97 98 @Test updateState_option5Set_shouldUpdatePreferenceToOption5()99 public void updateState_option5Set_shouldUpdatePreferenceToOption5() throws RemoteException { 100 when(mWindowManager.getAnimationScale(WINDOW_ANIMATION_SCALE_SELECTOR)) 101 .thenReturn(Float.valueOf(mListValues[5])); 102 103 mController.updateState(mPreference); 104 105 verify(mPreference).setValue(mListValues[5]); 106 verify(mPreference).setSummary(mListSummaries[5]); 107 } 108 109 @Test updateState_option3Set_shouldUpdatePreferenceToOption3()110 public void updateState_option3Set_shouldUpdatePreferenceToOption3() throws RemoteException { 111 when(mWindowManager.getAnimationScale(WINDOW_ANIMATION_SCALE_SELECTOR)) 112 .thenReturn(Float.valueOf(mListValues[3])); 113 114 mController.updateState(mPreference); 115 116 verify(mPreference).setValue(mListValues[3]); 117 verify(mPreference).setSummary(mListSummaries[3]); 118 } 119 120 @Test onDeveloperOptionsSwitchDisabled_shouldDisablePreference()121 public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() throws RemoteException { 122 mController.onDeveloperOptionsSwitchDisabled(); 123 124 verify(mWindowManager).setAnimationScale(WINDOW_ANIMATION_SCALE_SELECTOR, DEFAULT_VALUE); 125 verify(mPreference).setEnabled(false); 126 } 127 } 128