| /* |
| * Copyright (C) 2019 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.car.settings.common; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| |
| import androidx.lifecycle.Lifecycle; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceGroup; |
| |
| import com.android.car.settings.CarSettingsRobolectricTestRunner; |
| import com.android.car.settings.testutils.ShadowApplicationPackageManager; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** Unit test for {@link ExtraSettingsPreferenceController}. */ |
| @RunWith(CarSettingsRobolectricTestRunner.class) |
| @Config(shadows = {ShadowApplicationPackageManager.class}) |
| public class ExtraSettingsPreferenceControllerTest { |
| |
| private static final Intent FAKE_INTENT = new Intent(); |
| |
| private Context mContext; |
| private PreferenceGroup mPreferenceGroup; |
| private ExtraSettingsPreferenceController mController; |
| private PreferenceControllerTestHelper<ExtraSettingsPreferenceController> |
| mPreferenceControllerHelper; |
| private Map<Preference, Bundle> mPreferenceBundleMapEmpty = new HashMap<>(); |
| private Map<Preference, Bundle> mPreferenceBundleMap = new HashMap<>(); |
| |
| @Mock |
| private ExtraSettingsLoader mExtraSettingsLoaderMock; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mPreferenceGroup = new LogicalPreferenceGroup(mContext); |
| mPreferenceGroup.setIntent(FAKE_INTENT); |
| mPreferenceControllerHelper = new PreferenceControllerTestHelper<>(mContext, |
| ExtraSettingsPreferenceController.class, mPreferenceGroup); |
| mController = mPreferenceControllerHelper.getController(); |
| Preference preference = new Preference(mContext); |
| |
| Bundle bundle = new Bundle(); |
| mPreferenceBundleMap = new HashMap<>(); |
| mPreferenceBundleMap.put(preference, bundle); |
| } |
| |
| @After |
| public void tearDown() { |
| ShadowApplicationPackageManager.reset(); |
| } |
| |
| @Test |
| public void testRefreshUi_notInitializedYet() { |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void testRefreshUi_initialized_noPreferenceAdded() { |
| when(mExtraSettingsLoaderMock.loadPreferences(FAKE_INTENT)).thenReturn( |
| mPreferenceBundleMapEmpty); |
| |
| mController.setExtraSettingsLoader(mExtraSettingsLoaderMock); |
| mPreferenceControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(0); |
| assertThat(mPreferenceGroup.isVisible()).isEqualTo(false); |
| } |
| |
| @Test |
| public void testRefreshUi_noPreferenceAdded_shouldNotBeVisible() { |
| when(mExtraSettingsLoaderMock.loadPreferences(FAKE_INTENT)).thenReturn( |
| mPreferenceBundleMapEmpty); |
| |
| mController.setExtraSettingsLoader(mExtraSettingsLoaderMock); |
| mPreferenceControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.isVisible()).isEqualTo(false); |
| } |
| |
| @Test |
| public void testRefreshUi_initialized_preferenceAdded() { |
| when(mExtraSettingsLoaderMock.loadPreferences(FAKE_INTENT)).thenReturn( |
| mPreferenceBundleMap); |
| |
| mController.setExtraSettingsLoader(mExtraSettingsLoaderMock); |
| mPreferenceControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void testRefreshUi_preferenceAdded_shouldBeVisible() { |
| when(mExtraSettingsLoaderMock.loadPreferences(FAKE_INTENT)).thenReturn( |
| mPreferenceBundleMap); |
| |
| mController.setExtraSettingsLoader(mExtraSettingsLoaderMock); |
| mPreferenceControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.isVisible()).isEqualTo(true); |
| } |
| |
| @Test |
| public void testRefreshUi_refreshedTwice_shouldOnlyAddPreferenceOnce() { |
| when(mExtraSettingsLoaderMock.loadPreferences(FAKE_INTENT)).thenReturn( |
| mPreferenceBundleMap); |
| |
| mController.setExtraSettingsLoader(mExtraSettingsLoaderMock); |
| mPreferenceControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.refreshUi(); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void testRefreshUi_refreshedTwice_stillBeVisible() { |
| when(mExtraSettingsLoaderMock.loadPreferences(FAKE_INTENT)).thenReturn( |
| mPreferenceBundleMap); |
| |
| mController.setExtraSettingsLoader(mExtraSettingsLoaderMock); |
| mPreferenceControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.refreshUi(); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.isVisible()).isEqualTo(true); |
| } |
| } |