| /* |
| * Copyright (C) 2016 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.gestures; |
| |
| import android.content.Context; |
| import android.support.v7.preference.Preference; |
| import android.support.v7.preference.PreferenceScreen; |
| import android.support.v7.preference.TwoStatePreference; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settings.TestConfig; |
| import com.android.settings.widget.VideoPreference; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Answers; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.annotation.Config; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class GesturePreferenceControllerTest { |
| |
| |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private Context mContext; |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private PreferenceScreen mScreen; |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private Lifecycle mLifecycle; |
| private TestPrefController mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mController = new TestPrefController(mContext, mLifecycle); |
| } |
| |
| @Test |
| public void display_configIsTrue_shouldDisplay() { |
| mController.mIsPrefAvailable = true; |
| when(mScreen.findPreference(anyString())).thenReturn(mock(VideoPreference.class)); |
| |
| mController.displayPreference(mScreen); |
| |
| verify(mScreen, never()).removePreference(any(Preference.class)); |
| } |
| |
| @Test |
| public void display_configIsFalse_shouldNotDisplay() { |
| mController.mIsPrefAvailable = false; |
| final Preference preference = mock(Preference.class); |
| when(mScreen.getPreferenceCount()).thenReturn(1); |
| when(mScreen.getPreference(0)).thenReturn(preference); |
| when(preference.getKey()).thenReturn(mController.getPreferenceKey()); |
| |
| mController.displayPreference(mScreen); |
| |
| verify(mScreen).removePreference(any(Preference.class)); |
| } |
| |
| @Test |
| public void onStart_shouldStartVideoPreference() { |
| final VideoPreference videoPreference = mock(VideoPreference.class); |
| when(mScreen.findPreference(mController.getVideoPrefKey())).thenReturn(videoPreference); |
| mController.mIsPrefAvailable = true; |
| |
| mController.displayPreference(mScreen); |
| mController.onStart(); |
| |
| verify(videoPreference).onViewVisible(); |
| } |
| |
| @Test |
| public void onStop_shouldStopVideoPreference() { |
| final VideoPreference videoPreference = mock(VideoPreference.class); |
| when(mScreen.findPreference(mController.getVideoPrefKey())).thenReturn(videoPreference); |
| mController.mIsPrefAvailable = true; |
| |
| mController.displayPreference(mScreen); |
| mController.onStop(); |
| |
| verify(videoPreference).onViewInvisible(); |
| } |
| |
| @Test |
| public void updateState_preferenceSetCheckedWhenSettingIsOn() { |
| // Mock a TwoStatePreference |
| final TwoStatePreference preference = mock(TwoStatePreference.class); |
| // Set the setting to be enabled. |
| mController.mIsPrefEnabled = true; |
| // Run through updateState |
| mController.updateState(preference); |
| |
| // Verify pref is checked (as setting is enabled). |
| verify(preference).setChecked(true); |
| } |
| |
| @Test |
| public void updateState_preferenceSetUncheckedWhenSettingIsOff() { |
| // Mock a TwoStatePreference |
| final TwoStatePreference preference = mock(TwoStatePreference.class); |
| // Set the setting to be disabled. |
| mController.mIsPrefEnabled = false; |
| |
| // Run through updateState |
| mController.updateState(preference); |
| |
| // Verify pref is unchecked (as setting is disabled). |
| verify(preference).setChecked(false); |
| } |
| |
| @Test |
| public void updateState_notTwoStatePreference_setSummary() { |
| // Mock a regular preference |
| final Preference preference = mock(Preference.class); |
| // Set the setting to be disabled. |
| mController.mIsPrefEnabled = false; |
| |
| // Run through updateState |
| mController.updateState(preference); |
| |
| // Verify summary is set to off (as setting is disabled). |
| verify(preference).setSummary(com.android.settings.R.string.gesture_setting_off); |
| } |
| |
| private class TestPrefController extends GesturePreferenceController { |
| |
| boolean mIsPrefAvailable; |
| boolean mIsPrefEnabled; |
| |
| public TestPrefController(Context context, |
| Lifecycle lifecycle) { |
| super(context, lifecycle); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return mIsPrefAvailable; |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return "testKey"; |
| } |
| |
| @Override |
| protected String getVideoPrefKey() { |
| return "videoKey"; |
| } |
| |
| @Override |
| protected boolean isSwitchPrefEnabled() { |
| return mIsPrefEnabled; |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| return false; |
| } |
| } |
| } |