/* * Copyright (C) 2017 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.android.settings.development; import static com.google.common.truth.Truth.assertThat; import static org.mockito.Mockito.verify; import static org.mockito.Mockito.when; import android.content.Context; import android.provider.Settings; import androidx.preference.PreferenceScreen; import androidx.preference.SwitchPreference; import org.junit.Before; import org.junit.Test; import org.junit.runner.RunWith; import org.mockito.Mock; import org.mockito.MockitoAnnotations; import org.robolectric.RobolectricTestRunner; import org.robolectric.RuntimeEnvironment; @RunWith(RobolectricTestRunner.class) public class ShowTapsPreferenceControllerTest { @Mock private PreferenceScreen mScreen; @Mock private SwitchPreference mPreference; private Context mContext; private ShowTapsPreferenceController mController; @Before public void setUp() { MockitoAnnotations.initMocks(this); mContext = RuntimeEnvironment.application; mController = new ShowTapsPreferenceController(mContext); when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); mController.displayPreference(mScreen); } @Test public void updateState_showTapsEnabled_shouldCheckedPreference() { Settings.System.putInt(mContext.getContentResolver(), Settings.System.SHOW_TOUCHES, ShowTapsPreferenceController.SETTING_VALUE_ON); mController.updateState(mPreference); verify(mPreference).setChecked(true); } @Test public void updateState_showTapsDisabled_shouldUncheckedPreference() { Settings.System.putInt(mContext.getContentResolver(), Settings.System.SHOW_TOUCHES, ShowTapsPreferenceController.SETTING_VALUE_OFF); mController.updateState(mPreference); verify(mPreference).setChecked(false); } @Test public void onPreferenceChange_preferenceChecked_shouldEnableShowTaps() { mController.onPreferenceChange(mPreference, true /* new value */); final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), Settings.System.SHOW_TOUCHES, -1 /* default */); assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_ON); } @Test public void onPreferenceChange__preferenceUnchecked_shouldDisableShowTaps() { mController.onPreferenceChange(mPreference, false /* new value */); final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), Settings.System.SHOW_TOUCHES, -1 /* default */); assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_OFF); } @Test public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled() { mController.onDeveloperOptionsSwitchDisabled(); final int showTapsMode = Settings.System.getInt(mContext.getContentResolver(), Settings.System.SHOW_TOUCHES, -1 /* default */); assertThat(showTapsMode).isEqualTo(ShowTapsPreferenceController.SETTING_VALUE_OFF); verify(mPreference).setEnabled(false); verify(mPreference).setChecked(false); } }