| /* |
| * Copyright (C) 2018 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.core; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.content.Context; |
| |
| import com.android.settings.R; |
| import com.android.settings.slices.FakePreferenceController; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class PreferenceControllerListHelperTest { |
| |
| private Context mContext; |
| |
| @Before |
| public void setUp() { |
| mContext = RuntimeEnvironment.application; |
| } |
| |
| @Test |
| @Config(qualifiers = "mcc999") |
| public void getControllers_shouldReturnAList() { |
| final List<BasePreferenceController> controllers = |
| PreferenceControllerListHelper.getPreferenceControllersFromXml(mContext, |
| R.xml.location_settings); |
| |
| assertThat(controllers).isNotEmpty(); |
| for (BasePreferenceController controller : controllers) { |
| assertThat(controller).isInstanceOf(FakePreferenceController.class); |
| } |
| } |
| |
| @Test |
| @Config(qualifiers = "mcc998") |
| public void getControllers_partialFailure_shouldReturnTheRest() { |
| final List<BasePreferenceController> controllers = |
| PreferenceControllerListHelper.getPreferenceControllersFromXml(mContext, |
| R.xml.location_settings); |
| |
| assertThat(controllers).hasSize(1); |
| assertThat(controllers.get(0)).isInstanceOf(FakePreferenceController.class); |
| } |
| |
| @Test |
| public void filterControllers_noFilter_shouldReturnSameList() { |
| final List<BasePreferenceController> controllers = new ArrayList<>(); |
| controllers.add(new BasePreferenceController(mContext, "key") { |
| @Override |
| public int getAvailabilityStatus() { |
| return AVAILABLE; |
| } |
| }); |
| final List<BasePreferenceController> result = PreferenceControllerListHelper |
| .filterControllers(controllers, null /* filter */); |
| assertThat(result).containsExactlyElementsIn(controllers); |
| } |
| |
| @Test |
| public void filterControllers_noDuplicationFromFilter_shouldReturnSameList() { |
| final List<BasePreferenceController> controllers = new ArrayList<>(); |
| controllers.add(new BasePreferenceController(mContext, "key") { |
| @Override |
| public int getAvailabilityStatus() { |
| return AVAILABLE; |
| } |
| }); |
| final List<AbstractPreferenceController> filter = new ArrayList<>(); |
| filter.add(new BasePreferenceController(mContext, "key2") { |
| @Override |
| public int getAvailabilityStatus() { |
| return AVAILABLE; |
| } |
| }); |
| final List<BasePreferenceController> result = PreferenceControllerListHelper |
| .filterControllers(controllers, filter); |
| assertThat(result).containsExactlyElementsIn(controllers); |
| } |
| |
| @Test |
| public void filterControllers_hasDuplicationFromFilter_shouldReturnSameList() { |
| final List<BasePreferenceController> controllers = new ArrayList<>(); |
| controllers.add(new BasePreferenceController(mContext, "key") { |
| @Override |
| public int getAvailabilityStatus() { |
| return AVAILABLE; |
| } |
| }); |
| final List<AbstractPreferenceController> filter = new ArrayList<>(); |
| filter.add(new BasePreferenceController(mContext, "key") { |
| @Override |
| public int getAvailabilityStatus() { |
| return AVAILABLE; |
| } |
| }); |
| final List<BasePreferenceController> result = PreferenceControllerListHelper |
| .filterControllers(controllers, filter); |
| assertThat(result).isEmpty(); |
| } |
| } |