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.settings.accessibility; 18 19 import static com.android.settings.accessibility.DisableAnimationsPreferenceController.ANIMATION_OFF_VALUE; 20 import static com.android.settings.accessibility.DisableAnimationsPreferenceController.ANIMATION_ON_VALUE; 21 import static com.android.settings.accessibility.DisableAnimationsPreferenceController.TOGGLE_ANIMATION_TARGETS; 22 23 import static com.google.common.truth.Truth.assertThat; 24 25 import android.content.Context; 26 import android.os.Looper; 27 import android.provider.Settings; 28 29 import androidx.preference.PreferenceManager; 30 import androidx.preference.PreferenceScreen; 31 import androidx.preference.SwitchPreference; 32 import androidx.test.core.app.ApplicationProvider; 33 import androidx.test.ext.junit.runners.AndroidJUnit4; 34 35 import com.android.settings.core.BasePreferenceController; 36 37 import org.junit.Before; 38 import org.junit.Test; 39 import org.junit.runner.RunWith; 40 41 @RunWith(AndroidJUnit4.class) 42 public class DisableAnimationsPreferenceControllerTest { 43 44 private static final String TEST_PREFERENCE_KEY = "disable_animation"; 45 private final Context mContext = ApplicationProvider.getApplicationContext(); 46 47 private PreferenceScreen mScreen; 48 private SwitchPreference mPreference; 49 private DisableAnimationsPreferenceController mController; 50 51 @Before setUp()52 public void setUp() { 53 if (Looper.myLooper() == null) { 54 Looper.prepare(); 55 } 56 PreferenceManager preferenceManager = new PreferenceManager(mContext); 57 mScreen = preferenceManager.createPreferenceScreen(mContext); 58 final SwitchPreference preference = new SwitchPreference(mContext); 59 preference.setKey(TEST_PREFERENCE_KEY); 60 mScreen.addPreference(preference); 61 62 mController = new DisableAnimationsPreferenceController(mContext, TEST_PREFERENCE_KEY); 63 mController.displayPreference(mScreen); 64 mPreference = mScreen.findPreference(TEST_PREFERENCE_KEY); 65 } 66 67 @Test getAvailabilityStatus_shouldReturnAvailable()68 public void getAvailabilityStatus_shouldReturnAvailable() { 69 assertThat(mController.getAvailabilityStatus()).isEqualTo( 70 BasePreferenceController.AVAILABLE); 71 } 72 73 @Test isChecked_enabledAnimation_shouldReturnFalse()74 public void isChecked_enabledAnimation_shouldReturnFalse() { 75 setAnimationScale(ANIMATION_ON_VALUE); 76 77 mController.updateState(mPreference); 78 79 assertThat(mController.isChecked()).isFalse(); 80 assertThat(mPreference.isChecked()).isFalse(); 81 } 82 83 @Test isChecked_disabledAnimation_shouldReturnTrue()84 public void isChecked_disabledAnimation_shouldReturnTrue() { 85 setAnimationScale(ANIMATION_OFF_VALUE); 86 87 mController.updateState(mPreference); 88 89 assertThat(mController.isChecked()).isTrue(); 90 assertThat(mPreference.isChecked()).isTrue(); 91 } 92 93 @Test setChecked_disabledAnimation_shouldDisableAnimationTargets()94 public void setChecked_disabledAnimation_shouldDisableAnimationTargets() { 95 mController.setChecked(true); 96 97 for (String animationSetting : TOGGLE_ANIMATION_TARGETS) { 98 final float value = Settings.Global.getFloat(mContext.getContentResolver(), 99 animationSetting, /* def= */ -1.0f); 100 assertThat(Float.compare(value, ANIMATION_OFF_VALUE)).isEqualTo(0); 101 } 102 } 103 104 @Test setChecked_enabledAnimation_shouldEnableAnimationTargets()105 public void setChecked_enabledAnimation_shouldEnableAnimationTargets() { 106 mController.setChecked(false); 107 108 for (String animationSetting : TOGGLE_ANIMATION_TARGETS) { 109 final float value = Settings.Global.getFloat(mContext.getContentResolver(), 110 animationSetting, /* def= */ -1.0f); 111 assertThat(Float.compare(value, ANIMATION_ON_VALUE)).isEqualTo(0); 112 } 113 } 114 115 @Test onStart_enabledAnimation_shouldReturnFalse()116 public void onStart_enabledAnimation_shouldReturnFalse() { 117 mController.onStart(); 118 119 setAnimationScale(ANIMATION_ON_VALUE); 120 121 assertThat(mController.isChecked()).isFalse(); 122 assertThat(mPreference.isChecked()).isFalse(); 123 } 124 125 @Test onStart_disabledAnimation_shouldReturnTrue()126 public void onStart_disabledAnimation_shouldReturnTrue() { 127 mController.onStart(); 128 129 setAnimationScale(ANIMATION_OFF_VALUE); 130 131 assertThat(mController.isChecked()).isTrue(); 132 assertThat(mPreference.isChecked()).isTrue(); 133 } 134 135 @Test onStop_shouldNotUpdateTargets()136 public void onStop_shouldNotUpdateTargets() { 137 mPreference.setChecked(true); 138 mController.onStart(); 139 mController.onStop(); 140 141 setAnimationScale(ANIMATION_ON_VALUE); 142 143 assertThat(mPreference.isChecked()).isTrue(); 144 } 145 setAnimationScale(float newValue)146 private void setAnimationScale(float newValue) { 147 for (String animationPreference : TOGGLE_ANIMATION_TARGETS) { 148 Settings.Global.putFloat(mContext.getContentResolver(), animationPreference, 149 newValue); 150 } 151 } 152 }