| /* |
| * 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.bluetooth; |
| |
| import static android.content.pm.PackageManager.FEATURE_BLUETOOTH; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.when; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.bluetooth.BluetoothDevice; |
| import android.car.drivingstate.CarUxRestrictions; |
| import android.content.Context; |
| |
| import androidx.lifecycle.Lifecycle; |
| import androidx.preference.PreferenceCategory; |
| import androidx.preference.PreferenceGroup; |
| |
| import com.android.car.settings.CarSettingsRobolectricTestRunner; |
| import com.android.car.settings.common.FragmentController; |
| import com.android.car.settings.common.PreferenceControllerTestHelper; |
| import com.android.car.settings.testutils.ShadowBluetoothAdapter; |
| import com.android.car.settings.testutils.ShadowBluetoothPan; |
| import com.android.settingslib.bluetooth.BluetoothDeviceFilter; |
| import com.android.settingslib.bluetooth.CachedBluetoothDevice; |
| import com.android.settingslib.bluetooth.CachedBluetoothDeviceManager; |
| import com.android.settingslib.bluetooth.LocalBluetoothManager; |
| |
| 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.Shadows; |
| import org.robolectric.annotation.Config; |
| import org.robolectric.shadow.api.Shadow; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| |
| /** Unit test for {@link BluetoothDevicesGroupPreferenceController}. */ |
| @RunWith(CarSettingsRobolectricTestRunner.class) |
| @Config(shadows = {ShadowBluetoothAdapter.class, ShadowBluetoothPan.class}) |
| public class BluetoothDevicesGroupPreferenceControllerTest { |
| |
| @Mock |
| private BluetoothDeviceFilter.Filter mFilter; |
| @Mock |
| private CachedBluetoothDevice mCachedDevice1; |
| @Mock |
| private CachedBluetoothDevice mCachedDevice2; |
| @Mock |
| private CachedBluetoothDeviceManager mCachedDeviceManager; |
| private CachedBluetoothDeviceManager mSaveRealCachedDeviceManager; |
| private LocalBluetoothManager mLocalBluetoothManager; |
| private BluetoothDevice mDevice1; |
| private PreferenceGroup mPreferenceGroup; |
| private TestBluetoothDevicesGroupPreferenceController mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| Context context = RuntimeEnvironment.application; |
| |
| mLocalBluetoothManager = LocalBluetoothManager.getInstance(context, /* onInitCallback= */ |
| null); |
| mSaveRealCachedDeviceManager = mLocalBluetoothManager.getCachedDeviceManager(); |
| ReflectionHelpers.setField(mLocalBluetoothManager, "mCachedDeviceManager", |
| mCachedDeviceManager); |
| |
| mDevice1 = BluetoothAdapter.getDefaultAdapter().getRemoteDevice("00:11:22:33:AA:BB"); |
| when(mCachedDevice1.getDevice()).thenReturn(mDevice1); |
| BluetoothDevice device2 = BluetoothAdapter.getDefaultAdapter().getRemoteDevice( |
| "BB:AA:33:22:11:00"); |
| when(mCachedDevice2.getDevice()).thenReturn(device2); |
| |
| // Make sure controller is available. |
| Shadows.shadowOf(context.getPackageManager()).setSystemFeature( |
| FEATURE_BLUETOOTH, /* supported= */ true); |
| BluetoothAdapter.getDefaultAdapter().enable(); |
| getShadowBluetoothAdapter().setState(BluetoothAdapter.STATE_ON); |
| |
| mPreferenceGroup = new PreferenceCategory(context); |
| PreferenceControllerTestHelper<TestBluetoothDevicesGroupPreferenceController> |
| controllerHelper = new PreferenceControllerTestHelper<>(context, |
| TestBluetoothDevicesGroupPreferenceController.class); |
| mController = controllerHelper.getController(); |
| mController.setDeviceFilter(mFilter); |
| controllerHelper.setPreference(mPreferenceGroup); |
| controllerHelper.markState(Lifecycle.State.STARTED); |
| } |
| |
| @After |
| public void tearDown() { |
| ShadowBluetoothAdapter.reset(); |
| ReflectionHelpers.setField(mLocalBluetoothManager, "mCachedDeviceManager", |
| mSaveRealCachedDeviceManager); |
| } |
| |
| @Test |
| public void refreshUi_filterMatch_addsToGroup() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(0); |
| assertThat(devicePreference.getCachedDevice()).isEqualTo(mCachedDevice1); |
| } |
| |
| @Test |
| public void refreshUi_filterMatch_addsToPreferenceMap() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| |
| mController.refreshUi(); |
| |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(0); |
| assertThat(mController.getPreferenceMap()).containsEntry(devicePreference.getCachedDevice(), |
| devicePreference); |
| } |
| |
| @Test |
| public void refreshUi_filterMismatch_removesFromGroup() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| mController.refreshUi(); |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(0); |
| assertThat(devicePreference.getCachedDevice()).isEqualTo(mCachedDevice1); |
| |
| when(mFilter.matches(mDevice1)).thenReturn(false); |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void refreshUi_filterMismatch_removesFromPreferenceMap() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| mController.refreshUi(); |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(0); |
| assertThat(devicePreference.getCachedDevice()).isEqualTo(mCachedDevice1); |
| |
| when(mFilter.matches(mDevice1)).thenReturn(false); |
| mController.refreshUi(); |
| |
| assertThat(mController.getPreferenceMap()).doesNotContainKey(mCachedDevice1); |
| } |
| |
| @Test |
| public void refreshUi_noDevices_hidesGroup() { |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.isVisible()).isFalse(); |
| } |
| |
| @Test |
| public void refreshUi_devices_showsGroup() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| |
| mController.refreshUi(); |
| |
| assertThat(mPreferenceGroup.isVisible()).isTrue(); |
| } |
| |
| @Test |
| public void onBluetoothStateChanged_turningOff_clearsPreferences() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| mController.refreshUi(); |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| |
| mController.onBluetoothStateChanged(BluetoothAdapter.STATE_TURNING_OFF); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(0); |
| assertThat(mController.getPreferenceMap()).isEmpty(); |
| } |
| |
| @Test |
| public void onDeviceAdded_refreshesUi() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(mDevice1)).thenReturn(true); |
| |
| mController.onDeviceAdded(mCachedDevice1); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(0); |
| assertThat(devicePreference.getCachedDevice()).isEqualTo(mCachedDevice1); |
| } |
| |
| @Test |
| public void onDeviceDeleted_refreshesUi() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Arrays.asList(mCachedDevice1, mCachedDevice2)); |
| when(mFilter.matches(any(BluetoothDevice.class))).thenReturn(true); |
| mController.refreshUi(); |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(2); |
| |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice2)); |
| mController.onDeviceDeleted(mCachedDevice1); |
| |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(1); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(0); |
| assertThat(devicePreference.getCachedDevice()).isEqualTo(mCachedDevice2); |
| } |
| |
| @Test |
| public void onDeviceDeleted_lastDevice_hidesGroup() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Collections.singletonList(mCachedDevice1)); |
| when(mFilter.matches(any(BluetoothDevice.class))).thenReturn(true); |
| mController.refreshUi(); |
| |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn(Collections.emptyList()); |
| mController.onDeviceDeleted(mCachedDevice1); |
| |
| assertThat(mPreferenceGroup.isVisible()).isFalse(); |
| } |
| |
| @Test |
| public void preferenceClicked_callsOnDeviceClicked() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Arrays.asList(mCachedDevice1, mCachedDevice2)); |
| when(mFilter.matches(any(BluetoothDevice.class))).thenReturn(true); |
| mController.refreshUi(); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(1); |
| |
| devicePreference.performClick(); |
| |
| assertThat(mController.getClickedDevice()).isEqualTo(devicePreference.getCachedDevice()); |
| } |
| |
| @Test |
| public void preferenceClicked_handled() { |
| when(mCachedDeviceManager.getCachedDevicesCopy()).thenReturn( |
| Arrays.asList(mCachedDevice1, mCachedDevice2)); |
| when(mFilter.matches(any(BluetoothDevice.class))).thenReturn(true); |
| mController.refreshUi(); |
| BluetoothDevicePreference devicePreference = |
| (BluetoothDevicePreference) mPreferenceGroup.getPreference(1); |
| |
| assertThat(devicePreference.getOnPreferenceClickListener().onPreferenceClick( |
| devicePreference)).isTrue(); |
| } |
| |
| private ShadowBluetoothAdapter getShadowBluetoothAdapter() { |
| return (ShadowBluetoothAdapter) Shadow.extract(BluetoothAdapter.getDefaultAdapter()); |
| } |
| |
| /** Concrete impl of {@link BluetoothDevicesGroupPreferenceController} for testing. */ |
| private static class TestBluetoothDevicesGroupPreferenceController extends |
| BluetoothDevicesGroupPreferenceController { |
| |
| private BluetoothDeviceFilter.Filter mFilter; |
| private CachedBluetoothDevice mClickedDevice; |
| |
| TestBluetoothDevicesGroupPreferenceController(Context context, String preferenceKey, |
| FragmentController fragmentController, CarUxRestrictions uxRestrictions) { |
| super(context, preferenceKey, fragmentController, uxRestrictions); |
| } |
| |
| @Override |
| protected BluetoothDeviceFilter.Filter getDeviceFilter() { |
| return mFilter; |
| } |
| |
| void setDeviceFilter(BluetoothDeviceFilter.Filter filter) { |
| mFilter = filter; |
| } |
| |
| @Override |
| protected void onDeviceClicked(CachedBluetoothDevice cachedDevice) { |
| mClickedDevice = cachedDevice; |
| } |
| |
| CachedBluetoothDevice getClickedDevice() { |
| return mClickedDevice; |
| } |
| } |
| } |