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 import static org.mockito.Mockito.verify; 21 import static org.mockito.Mockito.when; 22 23 import android.content.Context; 24 import android.provider.Settings; 25 import android.support.v14.preference.SwitchPreference; 26 import android.support.v7.preference.PreferenceScreen; 27 28 import com.android.settings.testutils.SettingsRobolectricTestRunner; 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.RuntimeEnvironment; 36 37 @RunWith(SettingsRobolectricTestRunner.class) 38 public class ShowTapsPreferenceControllerTest { 39 40 @Mock 41 private PreferenceScreen mScreen; 42 @Mock 43 private SwitchPreference mPreference; 44 45 private Context mContext; 46 47 private ShowTapsPreferenceController mController; 48 49 @Before setUp()50 public void setUp() { 51 MockitoAnnotations.initMocks(this); 52 mContext = RuntimeEnvironment.application; 53 mController = new ShowTapsPreferenceController(mContext); 54 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 55 mController.displayPreference(mScreen); 56 } 57 58 @Test updateState_showTapsEnabled_shouldCheckedPreference()59 public void updateState_showTapsEnabled_shouldCheckedPreference() { 60 Settings.System.putInt(mContext.getContentResolver(), 61 Settings.System.SHOW_TOUCHES, ShowTapsPreferenceController.SETTING_VALUE_ON); 62 63 mController.updateState(mPreference); 64 65 verify(mPreference).setChecked(true); 66 } 67 68 @Test updateState_showTapsDisabled_shouldUncheckedPreference()69 public void updateState_showTapsDisabled_shouldUncheckedPreference() { 70 Settings.System.putInt(mContext.getContentResolver(), 71 Settings.System.SHOW_TOUCHES, ShowTapsPreferenceController.SETTING_VALUE_OFF); 72 73 mController.updateState(mPreference); 74 75 verify(mPreference).setChecked(false); 76 } 77 78 @Test onPreferenceChange_preferenceChecked_shouldEnableShowTaps()79 public void onPreferenceChange_preferenceChecked_shouldEnableShowTaps() { 80 mController.onPreferenceChange(mPreference, true /* new value */); 81 82 final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), 83 Settings.System.SHOW_TOUCHES, -1 /* default */); 84 85 assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_ON); 86 } 87 88 @Test onPreferenceChange__preferenceUnchecked_shouldDisableShowTaps()89 public void onPreferenceChange__preferenceUnchecked_shouldDisableShowTaps() { 90 mController.onPreferenceChange(mPreference, false /* new value */); 91 92 final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), 93 Settings.System.SHOW_TOUCHES, -1 /* default */); 94 95 assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_OFF); 96 } 97 98 @Test onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled()99 public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled() { 100 mController.onDeveloperOptionsSwitchDisabled(); 101 102 final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), 103 Settings.System.SHOW_TOUCHES, -1 /* default */); 104 105 assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_OFF); 106 verify(mPreference).setEnabled(false); 107 verify(mPreference).setChecked(false); 108 } 109 } 110