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.google.common.truth.Truth.assertThat; 20 21 import static org.mockito.Mockito.verify; 22 import static org.mockito.Mockito.when; 23 24 import android.sysprop.DisplayProperties; 25 import android.view.View; 26 27 import androidx.preference.PreferenceScreen; 28 import androidx.preference.SwitchPreference; 29 30 import org.junit.Before; 31 import org.junit.Test; 32 import org.junit.runner.RunWith; 33 import org.mockito.Mock; 34 import org.mockito.MockitoAnnotations; 35 import org.robolectric.RobolectricTestRunner; 36 import org.robolectric.RuntimeEnvironment; 37 38 @RunWith(RobolectricTestRunner.class) 39 public class ShowLayoutBoundsPreferenceControllerTest { 40 41 @Mock 42 private SwitchPreference mPreference; 43 @Mock 44 private PreferenceScreen mPreferenceScreen; 45 46 private ShowLayoutBoundsPreferenceController mController; 47 48 @Before setup()49 public void setup() { 50 MockitoAnnotations.initMocks(this); 51 mController = new ShowLayoutBoundsPreferenceController(RuntimeEnvironment.application); 52 when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) 53 .thenReturn(mPreference); 54 mController.displayPreference(mPreferenceScreen); 55 } 56 57 @Test onPreferenceChanged_settingEnabled_turnOnShowLayoutBounds()58 public void onPreferenceChanged_settingEnabled_turnOnShowLayoutBounds() { 59 mController.onPreferenceChange(mPreference, true /* new value */); 60 61 final boolean mode = DisplayProperties.debug_layout().orElse(false); 62 63 assertThat(mode).isTrue(); 64 } 65 66 @Test onPreferenceChanged_settingDisabled_turnOffShowLayoutBounds()67 public void onPreferenceChanged_settingDisabled_turnOffShowLayoutBounds() { 68 mController.onPreferenceChange(mPreference, false /* new value */); 69 70 final boolean mode = DisplayProperties.debug_layout().orElse(false); 71 72 assertThat(mode).isFalse(); 73 } 74 75 @Test updateState_settingEnabled_preferenceShouldBeChecked()76 public void updateState_settingEnabled_preferenceShouldBeChecked() { 77 DisplayProperties.debug_layout(true); 78 mController.updateState(mPreference); 79 80 verify(mPreference).setChecked(true); 81 } 82 83 @Test updateState_settingDisabled_preferenceShouldNotBeChecked()84 public void updateState_settingDisabled_preferenceShouldNotBeChecked() { 85 DisplayProperties.debug_layout(false); 86 mController.updateState(mPreference); 87 88 verify(mPreference).setChecked(false); 89 } 90 91 @Test onDeveloperOptionsDisabled_shouldDisablePreference()92 public void onDeveloperOptionsDisabled_shouldDisablePreference() { 93 mController.onDeveloperOptionsDisabled(); 94 95 final boolean mode = DisplayProperties.debug_layout().orElse(false); 96 97 assertThat(mode).isFalse(); 98 verify(mPreference).setEnabled(false); 99 verify(mPreference).setChecked(false); 100 } 101 } 102