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 import static org.mockito.ArgumentMatchers.anyString; 19 import static org.mockito.Mockito.when; 20 21 import android.content.Context; 22 import android.hardware.display.ColorDisplayManager; 23 import android.view.View; 24 25 import androidx.preference.PreferenceScreen; 26 27 import com.android.settings.R; 28 import com.android.settings.testutils.shadow.SettingsShadowResources; 29 import com.android.settingslib.widget.LayoutPreference; 30 31 import org.junit.After; 32 import org.junit.Before; 33 import org.junit.Test; 34 import org.junit.runner.RunWith; 35 import org.mockito.Mock; 36 import org.mockito.MockitoAnnotations; 37 import org.robolectric.RobolectricTestRunner; 38 import org.robolectric.RuntimeEnvironment; 39 import org.robolectric.annotation.Config; 40 41 @RunWith(RobolectricTestRunner.class) 42 @Config(shadows = SettingsShadowResources.class) 43 public class NightDisplayActivationPreferenceControllerTest { 44 45 @Mock 46 private PreferenceScreen mScreen; 47 private LayoutPreference mPreference; 48 private Context mContext; 49 private ColorDisplayManager mColorDisplayManager; 50 private NightDisplayActivationPreferenceController mPreferenceController; 51 52 @Before setUp()53 public void setUp() { 54 MockitoAnnotations.initMocks(this); 55 mContext = RuntimeEnvironment.application; 56 mColorDisplayManager = mContext.getSystemService(ColorDisplayManager.class); 57 mPreference = new LayoutPreference(mContext, R.layout.night_display_activation_button); 58 when(mScreen.findPreference(anyString())).thenReturn(mPreference); 59 mPreferenceController = new NightDisplayActivationPreferenceController(mContext, 60 "night_display_activation"); 61 mPreferenceController.displayPreference(mScreen); 62 } 63 64 @After tearDown()65 public void tearDown() { 66 SettingsShadowResources.reset(); 67 } 68 69 @Test isAvailable_configuredAvailable()70 public void isAvailable_configuredAvailable() { 71 SettingsShadowResources.overrideResource( 72 com.android.internal.R.bool.config_nightDisplayAvailable, true); 73 assertThat(mPreferenceController.isAvailable()).isTrue(); 74 } 75 76 @Test isAvailable_configuredUnavailable()77 public void isAvailable_configuredUnavailable() { 78 SettingsShadowResources.overrideResource( 79 com.android.internal.R.bool.config_nightDisplayAvailable, false); 80 assertThat(mPreferenceController.isAvailable()).isFalse(); 81 } 82 83 @Test isSliceableCorrectKey_returnsTrue()84 public void isSliceableCorrectKey_returnsTrue() { 85 final NightDisplayActivationPreferenceController controller = 86 new NightDisplayActivationPreferenceController(mContext,"night_display_activated"); 87 assertThat(controller.isSliceable()).isTrue(); 88 } 89 90 @Test isSliceableIncorrectKey_returnsFalse()91 public void isSliceableIncorrectKey_returnsFalse() { 92 final NightDisplayActivationPreferenceController controller = 93 new NightDisplayActivationPreferenceController(mContext, "bad_key"); 94 assertThat(controller.isSliceable()).isFalse(); 95 } 96 97 @Test onClick_activates()98 public void onClick_activates() { 99 mColorDisplayManager.setNightDisplayActivated(false); 100 101 final View view = mPreference.findViewById(R.id.night_display_turn_on_button); 102 assertThat(view.getVisibility()).isEqualTo(View.VISIBLE); 103 view.performClick(); 104 105 assertThat(mColorDisplayManager.isNightDisplayActivated()).isEqualTo(true); 106 } 107 108 @Test onClick_deactivates()109 public void onClick_deactivates() { 110 mColorDisplayManager.setNightDisplayActivated(true); 111 112 final View view = mPreference.findViewById(R.id.night_display_turn_off_button); 113 assertThat(view.getVisibility()).isEqualTo(View.VISIBLE); 114 view.performClick(); 115 116 assertThat(mColorDisplayManager.isNightDisplayActivated()).isEqualTo(false); 117 } 118 } 119