| /* |
| * Copyright 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.settingslib.media; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class MediaManagerTest { |
| |
| private static final String TEST_ID = "test_id"; |
| |
| @Mock |
| private MediaManager.MediaDeviceCallback mCallback; |
| @Mock |
| private MediaDevice mDevice; |
| |
| private MediaManager mMediaManager; |
| private Context mContext; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| |
| when(mDevice.getId()).thenReturn(TEST_ID); |
| |
| mMediaManager = new MediaManager(mContext, null) { |
| @Override |
| public void startScan() { |
| |
| } |
| |
| @Override |
| public void stopScan() { |
| |
| } |
| }; |
| } |
| |
| @Test |
| public void dispatchDeviceAdded_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchDeviceAdded(mDevice); |
| |
| verify(mCallback).onDeviceAdded(mDevice); |
| } |
| |
| @Test |
| public void dispatchDeviceRemoved_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchDeviceRemoved(mDevice); |
| |
| verify(mCallback).onDeviceRemoved(mDevice); |
| } |
| |
| @Test |
| public void dispatchDeviceListAdded_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchDeviceListAdded(); |
| |
| verify(mCallback).onDeviceListAdded(any()); |
| } |
| |
| @Test |
| public void dispatchDeviceListRemoved_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchDeviceListRemoved(mMediaManager.mMediaDevices); |
| |
| verify(mCallback).onDeviceListRemoved(mMediaManager.mMediaDevices); |
| } |
| |
| @Test |
| public void dispatchActiveDeviceChanged_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchConnectedDeviceChanged(TEST_ID); |
| |
| verify(mCallback).onConnectedDeviceChanged(TEST_ID); |
| } |
| |
| @Test |
| public void dispatchDataChanged_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchDataChanged(); |
| |
| verify(mCallback).onDeviceAttributesChanged(); |
| } |
| |
| @Test |
| public void findMediaDevice_idExist_shouldReturnMediaDevice() { |
| mMediaManager.mMediaDevices.add(mDevice); |
| |
| final MediaDevice device = mMediaManager.findMediaDevice(TEST_ID); |
| |
| assertThat(device.getId()).isEqualTo(mDevice.getId()); |
| } |
| |
| @Test |
| public void findMediaDevice_idNotExist_shouldReturnNull() { |
| mMediaManager.mMediaDevices.add(mDevice); |
| |
| final MediaDevice device = mMediaManager.findMediaDevice("123"); |
| |
| assertThat(device).isNull(); |
| } |
| |
| @Test |
| public void dispatchOnRequestFailed_registerCallback_shouldDispatchCallback() { |
| mMediaManager.registerCallback(mCallback); |
| |
| mMediaManager.dispatchOnRequestFailed(1); |
| |
| verify(mCallback).onRequestFailed(1); |
| } |
| |
| } |