1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file 5 * except in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the 10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 11 * KIND, either express or implied. See the License for the specific language governing 12 * permissions and limitations under the License. 13 */ 14 15 package com.android.settings.display; 16 17 import static com.google.common.truth.Truth.assertThat; 18 19 import static org.mockito.ArgumentMatchers.anyString; 20 import static org.mockito.Mockito.when; 21 22 import android.content.Context; 23 import android.hardware.display.ColorDisplayManager; 24 import android.view.View; 25 26 import androidx.preference.PreferenceScreen; 27 28 import com.android.settings.R; 29 import com.android.settings.testutils.shadow.SettingsShadowResources; 30 import com.android.settingslib.widget.LayoutPreference; 31 32 import org.junit.After; 33 import org.junit.Before; 34 import org.junit.Test; 35 import org.junit.runner.RunWith; 36 import org.mockito.Mock; 37 import org.mockito.MockitoAnnotations; 38 import org.robolectric.RobolectricTestRunner; 39 import org.robolectric.RuntimeEnvironment; 40 import org.robolectric.annotation.Config; 41 42 @RunWith(RobolectricTestRunner.class) 43 @Config(shadows = SettingsShadowResources.class) 44 public class NightDisplayActivationPreferenceControllerTest { 45 46 @Mock 47 private PreferenceScreen mScreen; 48 private LayoutPreference mPreference; 49 private Context mContext; 50 private ColorDisplayManager mColorDisplayManager; 51 private NightDisplayActivationPreferenceController mPreferenceController; 52 53 @Before setUp()54 public void setUp() { 55 MockitoAnnotations.initMocks(this); 56 mContext = RuntimeEnvironment.application; 57 mColorDisplayManager = mContext.getSystemService(ColorDisplayManager.class); 58 mPreference = new LayoutPreference(mContext, R.layout.night_display_activation_button); 59 when(mScreen.findPreference(anyString())).thenReturn(mPreference); 60 mPreferenceController = new NightDisplayActivationPreferenceController(mContext, 61 "night_display_activation"); 62 mPreferenceController.displayPreference(mScreen); 63 } 64 65 @After tearDown()66 public void tearDown() { 67 SettingsShadowResources.reset(); 68 } 69 70 @Test isAvailable_configuredAvailable()71 public void isAvailable_configuredAvailable() { 72 SettingsShadowResources.overrideResource( 73 com.android.internal.R.bool.config_nightDisplayAvailable, true); 74 assertThat(mPreferenceController.isAvailable()).isTrue(); 75 } 76 77 @Test isAvailable_configuredUnavailable()78 public void isAvailable_configuredUnavailable() { 79 SettingsShadowResources.overrideResource( 80 com.android.internal.R.bool.config_nightDisplayAvailable, false); 81 assertThat(mPreferenceController.isAvailable()).isFalse(); 82 } 83 84 @Test isSliceableCorrectKey_returnsTrue()85 public void isSliceableCorrectKey_returnsTrue() { 86 final NightDisplayActivationPreferenceController controller = 87 new NightDisplayActivationPreferenceController(mContext, "night_display_activated"); 88 assertThat(controller.isSliceable()).isTrue(); 89 } 90 91 @Test isSliceableIncorrectKey_returnsFalse()92 public void isSliceableIncorrectKey_returnsFalse() { 93 final NightDisplayActivationPreferenceController controller = 94 new NightDisplayActivationPreferenceController(mContext, "bad_key"); 95 assertThat(controller.isSliceable()).isFalse(); 96 } 97 98 @Test isPublicSlice_returnTrue()99 public void isPublicSlice_returnTrue() { 100 assertThat(mPreferenceController.isPublicSlice()).isTrue(); 101 } 102 103 @Test onClick_activates()104 public void onClick_activates() { 105 mColorDisplayManager.setNightDisplayActivated(false); 106 107 final View view = mPreference.findViewById(R.id.night_display_turn_on_button); 108 assertThat(view.getVisibility()).isEqualTo(View.VISIBLE); 109 view.performClick(); 110 111 assertThat(mColorDisplayManager.isNightDisplayActivated()).isEqualTo(true); 112 } 113 114 @Test onClick_deactivates()115 public void onClick_deactivates() { 116 mColorDisplayManager.setNightDisplayActivated(true); 117 118 final View view = mPreference.findViewById(R.id.night_display_turn_off_button); 119 assertThat(view.getVisibility()).isEqualTo(View.VISIBLE); 120 view.performClick(); 121 122 assertThat(mColorDisplayManager.isNightDisplayActivated()).isEqualTo(false); 123 } 124 } 125