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.content.Context; 25 import android.provider.Settings; 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 ShowTapsPreferenceControllerTest { 40 41 @Mock 42 private PreferenceScreen mScreen; 43 @Mock 44 private SwitchPreference mPreference; 45 46 private Context mContext; 47 48 private ShowTapsPreferenceController mController; 49 50 @Before setUp()51 public void setUp() { 52 MockitoAnnotations.initMocks(this); 53 mContext = RuntimeEnvironment.application; 54 mController = new ShowTapsPreferenceController(mContext); 55 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 56 mController.displayPreference(mScreen); 57 } 58 59 @Test updateState_showTapsEnabled_shouldCheckedPreference()60 public void updateState_showTapsEnabled_shouldCheckedPreference() { 61 Settings.System.putInt(mContext.getContentResolver(), 62 Settings.System.SHOW_TOUCHES, ShowTapsPreferenceController.SETTING_VALUE_ON); 63 64 mController.updateState(mPreference); 65 66 verify(mPreference).setChecked(true); 67 } 68 69 @Test updateState_showTapsDisabled_shouldUncheckedPreference()70 public void updateState_showTapsDisabled_shouldUncheckedPreference() { 71 Settings.System.putInt(mContext.getContentResolver(), 72 Settings.System.SHOW_TOUCHES, ShowTapsPreferenceController.SETTING_VALUE_OFF); 73 74 mController.updateState(mPreference); 75 76 verify(mPreference).setChecked(false); 77 } 78 79 @Test onPreferenceChange_preferenceChecked_shouldEnableShowTaps()80 public void onPreferenceChange_preferenceChecked_shouldEnableShowTaps() { 81 mController.onPreferenceChange(mPreference, true /* new value */); 82 83 final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), 84 Settings.System.SHOW_TOUCHES, -1 /* default */); 85 86 assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_ON); 87 } 88 89 @Test onPreferenceChange__preferenceUnchecked_shouldDisableShowTaps()90 public void onPreferenceChange__preferenceUnchecked_shouldDisableShowTaps() { 91 mController.onPreferenceChange(mPreference, false /* new value */); 92 93 final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), 94 Settings.System.SHOW_TOUCHES, -1 /* default */); 95 96 assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_OFF); 97 } 98 99 @Test onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled()100 public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled() { 101 mController.onDeveloperOptionsSwitchDisabled(); 102 103 final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), 104 Settings.System.SHOW_TOUCHES, -1 /* default */); 105 106 assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_OFF); 107 verify(mPreference).setEnabled(false); 108 verify(mPreference).setChecked(false); 109 } 110 } 111