| /* |
| * Copyright 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.car.settings.common; |
| |
| import static com.android.car.settings.common.PreferenceController.AVAILABLE; |
| import static com.android.car.settings.common.PreferenceController.CONDITIONALLY_UNAVAILABLE; |
| import static com.android.car.settings.common.PreferenceController.UNSUPPORTED_ON_DEVICE; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.Mockito.inOrder; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.testng.Assert.assertThrows; |
| |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| |
| import androidx.lifecycle.Lifecycle; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceGroup; |
| |
| import com.android.car.settings.CarSettingsRobolectricTestRunner; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.InOrder; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| /** |
| * Unit test for {@link PreferenceController}. |
| */ |
| @RunWith(CarSettingsRobolectricTestRunner.class) |
| public class PreferenceControllerTest { |
| |
| private static final CarUxRestrictions LIMIT_STRINGS_UX_RESTRICTIONS = |
| new CarUxRestrictions.Builder(/* reqOpt= */ true, |
| CarUxRestrictions.UX_RESTRICTIONS_LIMIT_STRING_LENGTH, /* timestamp= */ |
| 0).build(); |
| private static final CarUxRestrictions NO_SETUP_UX_RESTRICTIONS = |
| new CarUxRestrictions.Builder(/* reqOpt= */ true, |
| CarUxRestrictions.UX_RESTRICTIONS_NO_SETUP, /* timestamp= */ 0).build(); |
| |
| private static final CarUxRestrictions BASELINE_UX_RESTRICTIONS = |
| new CarUxRestrictions.Builder(/* reqOpt= */ true, |
| CarUxRestrictions.UX_RESTRICTIONS_BASELINE, /* timestamp= */ 0).build(); |
| |
| private PreferenceControllerTestHelper<FakePreferenceController> mControllerHelper; |
| private FakePreferenceController mController; |
| private Context mContext; |
| |
| @Mock |
| private Preference mPreference; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mControllerHelper = new PreferenceControllerTestHelper<>(mContext, |
| FakePreferenceController.class, mPreference); |
| mController = mControllerHelper.getController(); |
| } |
| |
| @Test |
| public void setPreference_wrongType_throwsIllegalArgumentException() { |
| PreferenceControllerTestHelper<WrongTypePreferenceController> controllerHelper = |
| new PreferenceControllerTestHelper<>(mContext, WrongTypePreferenceController.class); |
| |
| assertThrows(IllegalArgumentException.class, () -> controllerHelper.setPreference( |
| new Preference(mContext))); |
| } |
| |
| @Test |
| public void setPreference_correctType_setsPreference() { |
| assertThat(mController.getPreference()).isEqualTo(mPreference); |
| } |
| |
| @Test |
| public void setPreference_callsCheckInitialized() { |
| assertThat(mController.getCheckInitializedCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void setPreference_registersOnPreferenceChangeListener() { |
| ArgumentCaptor<Preference.OnPreferenceChangeListener> listenerArgumentCaptor = |
| ArgumentCaptor.forClass(Preference.OnPreferenceChangeListener.class); |
| Object newValue = new Object(); |
| |
| verify(mPreference).setOnPreferenceChangeListener(listenerArgumentCaptor.capture()); |
| listenerArgumentCaptor.getValue().onPreferenceChange(mPreference, newValue); |
| |
| assertThat(mController.getHandlePreferenceChangedCallCount()).isEqualTo(1); |
| assertThat(mController.getHandlePreferenceChangedPreferenceArg()).isEqualTo(mPreference); |
| assertThat(mController.getHandlePreferenceChangedValueArg()).isEqualTo(newValue); |
| } |
| |
| @Test |
| public void setPreference_registersOnPreferenceClickListener() { |
| ArgumentCaptor<Preference.OnPreferenceClickListener> listenerArgumentCaptor = |
| ArgumentCaptor.forClass(Preference.OnPreferenceClickListener.class); |
| |
| verify(mPreference).setOnPreferenceClickListener(listenerArgumentCaptor.capture()); |
| listenerArgumentCaptor.getValue().onPreferenceClick(mPreference); |
| |
| assertThat(mController.getHandlePreferenceClickedCallCount()).isEqualTo(1); |
| assertThat(mController.getHandlePreferenceClickedArg()).isEqualTo(mPreference); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_updatesUxRestrictions() { |
| mController.onUxRestrictionsChanged(NO_SETUP_UX_RESTRICTIONS); |
| |
| assertThat(mController.getUxRestrictions()).isEqualTo(NO_SETUP_UX_RESTRICTIONS); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_created_available_updatesState() { |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| |
| mController.onUxRestrictionsChanged(LIMIT_STRINGS_UX_RESTRICTIONS); |
| |
| // onCreate, onUxRestrictionsChanged. |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(2); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_notCreated_available_doesNotUpdateState() { |
| mController.onUxRestrictionsChanged(LIMIT_STRINGS_UX_RESTRICTIONS); |
| |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_created_restricted_preferenceDisabled() { |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| |
| mController.onUxRestrictionsChanged(NO_SETUP_UX_RESTRICTIONS); |
| |
| verify(mPreference).setEnabled(false); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_created_restricted_unrestricted_preferenceEnabled() { |
| InOrder orderVerifier = inOrder(mPreference); |
| |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.onUxRestrictionsChanged(NO_SETUP_UX_RESTRICTIONS); |
| mController.onUxRestrictionsChanged(BASELINE_UX_RESTRICTIONS); |
| |
| // setEnabled(true) called on Create. |
| orderVerifier.verify(mPreference).setEnabled(true); |
| |
| // setEnabled(false) called with the first UXR change event. |
| orderVerifier.verify(mPreference).setEnabled(false); |
| |
| // setEnabled(true) called with the second UXR change event. |
| orderVerifier.verify(mPreference).setEnabled(true); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_restricted_allPreferencesIgnore_preferenceEnabled() { |
| // mPreference cannot be a Mock here because its real methods need to be invoked. |
| mPreference = new Preference(mContext); |
| mControllerHelper = new PreferenceControllerTestHelper<>(mContext, |
| FakePreferenceController.class, mPreference); |
| mController = mControllerHelper.getController(); |
| |
| Set preferencesIgnoringUxRestrictions = new HashSet(); |
| mController.setUxRestrictionsIgnoredConfig(/* allIgnores= */ true, |
| preferencesIgnoringUxRestrictions); |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.onUxRestrictionsChanged(NO_SETUP_UX_RESTRICTIONS); |
| |
| assertThat(mPreference.isEnabled()).isTrue(); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_restricted_thisPreferenceIgnores_preferenceEnabled() { |
| // mPreference cannot be a Mock here because its real methods need to be invoked. |
| mPreference = new Preference(mContext); |
| mControllerHelper = new PreferenceControllerTestHelper<>(mContext, |
| FakePreferenceController.class, mPreference); |
| mController = mControllerHelper.getController(); |
| |
| Set preferencesIgnoringUxRestrictions = new HashSet(); |
| preferencesIgnoringUxRestrictions.add(PreferenceControllerTestHelper.getKey()); |
| mController.setUxRestrictionsIgnoredConfig(/* allIgnores= */ false, |
| preferencesIgnoringUxRestrictions); |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.onUxRestrictionsChanged(NO_SETUP_UX_RESTRICTIONS); |
| |
| assertThat(mPreference.isEnabled()).isTrue(); |
| } |
| |
| @Test |
| public void onUxRestrictionsChanged_restricted_uxRestrictionsNotIgnored_preferenceDisabled() { |
| // mPreference cannot be a Mock here because its real methods need to be invoked. |
| mPreference = new Preference(mContext); |
| mControllerHelper = new PreferenceControllerTestHelper<>(mContext, |
| FakePreferenceController.class, mPreference); |
| mController = mControllerHelper.getController(); |
| |
| Set preferencesIgnoringUxRestrictions = new HashSet(); |
| mController.setUxRestrictionsIgnoredConfig(/* allIgnores= */ false, |
| preferencesIgnoringUxRestrictions); |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| mController.onUxRestrictionsChanged(NO_SETUP_UX_RESTRICTIONS); |
| |
| assertThat(mPreference.isEnabled()).isFalse(); |
| } |
| |
| @Test |
| public void getAvailabilityStatus_defaultsToAvailable() { |
| assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE); |
| } |
| |
| @Test |
| public void refreshUi_notCreated_doesNothing() { |
| mController.refreshUi(); |
| |
| verify(mPreference, never()).setVisible(anyBoolean()); |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void refreshUi_created_available_preferenceShown() { |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| |
| mController.refreshUi(); |
| |
| // onCreate, refreshUi. |
| verify(mPreference, times(2)).setVisible(true); |
| } |
| |
| @Test |
| public void refreshUi_created_notAvailable_preferenceHidden() { |
| mController.setAvailabilityStatus(CONDITIONALLY_UNAVAILABLE); |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| |
| mController.refreshUi(); |
| |
| // onCreate, refreshUi. |
| verify(mPreference, times(2)).setVisible(false); |
| } |
| |
| @Test |
| public void refreshUi_created_available_updatesState() { |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| |
| mController.refreshUi(); |
| |
| // onCreate, refreshUi. |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(2); |
| assertThat(mController.getUpdateStateArg()).isEqualTo(mPreference); |
| } |
| |
| @Test |
| public void refreshUi_created_notAvailable_doesNotUpdateState() { |
| mController.setAvailabilityStatus(CONDITIONALLY_UNAVAILABLE); |
| mControllerHelper.markState(Lifecycle.State.CREATED); |
| |
| mController.refreshUi(); |
| |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void lifecycle_unsupportedOnDevice_doesNotCallSubclassHooks() { |
| mController.setAvailabilityStatus(UNSUPPORTED_ON_DEVICE); |
| mControllerHelper.markState(Lifecycle.State.STARTED); |
| mControllerHelper.markState(Lifecycle.State.DESTROYED); |
| |
| assertThat(mController.getOnCreateInternalCallCount()).isEqualTo(0); |
| assertThat(mController.getOnStartInternalCallCount()).isEqualTo(0); |
| assertThat(mController.getOnResumeInternalCallCount()).isEqualTo(0); |
| assertThat(mController.getOnPauseInternalCallCount()).isEqualTo(0); |
| assertThat(mController.getOnStopInternalCallCount()).isEqualTo(0); |
| assertThat(mController.getOnDestroyInternalCallCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void onCreate_unsupportedOnDevice_hidesPreference() { |
| mController.setAvailabilityStatus(UNSUPPORTED_ON_DEVICE); |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_CREATE); |
| |
| verify(mPreference).setVisible(false); |
| } |
| |
| @Test |
| public void onCreate_callsSubclassHook() { |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_CREATE); |
| |
| assertThat(mController.getOnCreateInternalCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onCreate_available_updatesState() { |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_CREATE); |
| |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onStart_callsSubclassHook() { |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_START); |
| |
| assertThat(mController.getOnStartInternalCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onStart_available_updatesState() { |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_START); |
| |
| // onCreate, onStart. |
| assertThat(mController.getUpdateStateCallCount()).isEqualTo(2); |
| } |
| |
| @Test |
| public void onResume_callsSubclassHook() { |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_RESUME); |
| |
| assertThat(mController.getOnResumeInternalCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onPause_callsSubclassHook() { |
| mControllerHelper.markState(Lifecycle.State.RESUMED); |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_PAUSE); |
| |
| assertThat(mController.getOnPauseInternalCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onStop_callsSubclassHook() { |
| mControllerHelper.markState(Lifecycle.State.STARTED); |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_STOP); |
| |
| assertThat(mController.getOnStopInternalCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void onDestroy_callsSubclassHook() { |
| mControllerHelper.markState(Lifecycle.State.STARTED); |
| mControllerHelper.sendLifecycleEvent(Lifecycle.Event.ON_DESTROY); |
| |
| assertThat(mController.getOnDestroyInternalCallCount()).isEqualTo(1); |
| } |
| |
| @Test |
| public void handlePreferenceChanged_defaultReturnsTrue() { |
| assertThat(mController.handlePreferenceChanged(mPreference, new Object())).isTrue(); |
| } |
| |
| @Test |
| public void handlePreferenceClicked_defaultReturnsFalse() { |
| assertThat(mController.handlePreferenceClicked(mPreference)).isFalse(); |
| } |
| |
| /** For testing passing the wrong type of preference to the controller. */ |
| private static class WrongTypePreferenceController extends |
| PreferenceController<PreferenceGroup> { |
| |
| WrongTypePreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| protected Class<PreferenceGroup> getPreferenceType() { |
| return PreferenceGroup.class; |
| } |
| } |
| } |