| /* |
| * 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.settings.connecteddevice; |
| |
| import android.content.Context; |
| import android.content.pm.PackageManager; |
| |
| import android.support.v7.preference.Preference; |
| |
| import com.android.settings.bluetooth.BluetoothDeviceUpdater; |
| import com.android.settings.dashboard.DashboardFragment; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| |
| 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 static com.android.settings.core.BasePreferenceController.AVAILABLE; |
| import static com.android.settings.core.BasePreferenceController.CONDITIONALLY_UNAVAILABLE; |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.*; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class PreviouslyConnectedDevicePreferenceControllerTest { |
| |
| private final String KEY = "test_key"; |
| |
| @Mock |
| private DashboardFragment mDashboardFragment; |
| @Mock |
| private BluetoothDeviceUpdater mBluetoothDeviceUpdater; |
| @Mock |
| private PackageManager mPackageManager; |
| |
| private Context mContext; |
| private PreviouslyConnectedDevicePreferenceController mPreConnectedDeviceController; |
| private Preference mPreference; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = spy(RuntimeEnvironment.application); |
| doReturn(mContext).when(mDashboardFragment).getContext(); |
| doReturn(mPackageManager).when(mContext).getPackageManager(); |
| mPreConnectedDeviceController = |
| new PreviouslyConnectedDevicePreferenceController(mContext, KEY); |
| mPreConnectedDeviceController.setBluetoothDeviceUpdater(mBluetoothDeviceUpdater); |
| |
| mPreference = new Preference(mContext); |
| mPreConnectedDeviceController.setPreference(mPreference); |
| } |
| |
| @Test |
| public void callbackCanRegisterAndUnregister() { |
| // register the callback in onStart() |
| mPreConnectedDeviceController.onStart(); |
| verify(mBluetoothDeviceUpdater).registerCallback(); |
| |
| // unregister the callback in onStop() |
| mPreConnectedDeviceController.onStop(); |
| verify(mBluetoothDeviceUpdater).unregisterCallback(); |
| } |
| |
| @Test |
| public void getAvailabilityStatus_noBluetoothFeature_returnUnSupported() { |
| doReturn(false).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH); |
| assertThat(mPreConnectedDeviceController.getAvailabilityStatus()).isEqualTo( |
| CONDITIONALLY_UNAVAILABLE); |
| } |
| @Test |
| public void getAvailabilityStatus_hasBluetoothFeature_returnSupported() { |
| doReturn(true).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH); |
| assertThat(mPreConnectedDeviceController.getAvailabilityStatus()).isEqualTo( |
| AVAILABLE); |
| } |
| |
| @Test |
| public void onDeviceAdded_addFirstDevice_preferenceIsEnable() { |
| doReturn(true).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH); |
| mPreConnectedDeviceController.setPreferenceSize(0); |
| mPreConnectedDeviceController.onDeviceAdded(mPreference); |
| |
| assertThat(mPreference.isEnabled()).isTrue(); |
| } |
| |
| @Test |
| public void onDeviceRemoved_removeLastDevice_preferenceIsDisable() { |
| doReturn(true).when(mPackageManager).hasSystemFeature(PackageManager.FEATURE_BLUETOOTH); |
| mPreConnectedDeviceController.setPreferenceSize(1); |
| mPreConnectedDeviceController.onDeviceRemoved(mPreference); |
| |
| assertThat(mPreference.isEnabled()).isFalse(); |
| } |
| } |