| /* |
| * Copyright (C) 2017 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.development; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.arch.lifecycle.LifecycleOwner; |
| import android.bluetooth.BluetoothCodecConfig; |
| import android.content.Context; |
| import android.support.v7.preference.ListPreference; |
| import android.support.v7.preference.PreferenceScreen; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settingslib.core.lifecycle.Lifecycle; |
| |
| 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; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class BluetoothAudioBitsPerSamplePreferenceControllerTest { |
| |
| @Mock |
| private BluetoothCodecConfig mBluetoothCodecConfig; |
| @Mock |
| private ListPreference mPreference; |
| @Mock |
| private PreferenceScreen mScreen; |
| @Mock |
| private BluetoothA2dpConfigStore mBluetoothA2dpConfigStore; |
| |
| /** |
| * 0: Use System Selection (Default) |
| * 1: 16 bits/sample |
| * 2: 24 bits/sample |
| * 3: 32 bits/sample |
| */ |
| private String[] mListValues; |
| private Context mContext; |
| private BluetoothAudioBitsPerSamplePreferenceController mController; |
| private LifecycleOwner mLifecycleOwner; |
| private Lifecycle mLifecycle; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mLifecycleOwner = () -> mLifecycle; |
| mLifecycle = new Lifecycle(mLifecycleOwner); |
| mController = spy(new BluetoothAudioBitsPerSamplePreferenceController(mContext, |
| mLifecycle, mBluetoothA2dpConfigStore)); |
| mListValues = mController.getListValues(); |
| when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); |
| mController.displayPreference(mScreen); |
| } |
| |
| @Test |
| public void writeConfigurationValues_option2_shouldWriteOption2ToSharedStore() { |
| when(mPreference.findIndexOfValue(mListValues[2])).thenReturn(2); |
| mController.writeConfigurationValues(mListValues[2]); |
| |
| verify(mBluetoothA2dpConfigStore).setBitsPerSample(BluetoothCodecConfig.BITS_PER_SAMPLE_24); |
| } |
| |
| @Test |
| public void writeConfigurationValues_default_shouldSetDefault() { |
| when(mPreference.findIndexOfValue(mListValues[0])).thenReturn(0); |
| mController.writeConfigurationValues(mListValues[0]); |
| |
| verify(mBluetoothA2dpConfigStore).setBitsPerSample( |
| BluetoothCodecConfig.BITS_PER_SAMPLE_NONE); |
| } |
| |
| @Test |
| public void getCurrentA2dpSettingIndex_option2_shouldReturnSecondIndex() { |
| when(mBluetoothCodecConfig.getBitsPerSample()).thenReturn( |
| BluetoothCodecConfig.BITS_PER_SAMPLE_24); |
| |
| final int index = mController.getCurrentA2dpSettingIndex(mBluetoothCodecConfig); |
| |
| assertThat(index).isEqualTo(2); |
| } |
| |
| @Test |
| public void getCurrentA2dpSettingIndex_unknownOption_shouldReturnDefault() { |
| when(mBluetoothCodecConfig.getCodecType()).thenReturn(1381391835); |
| |
| final int index = mController.getCurrentA2dpSettingIndex(mBluetoothCodecConfig); |
| |
| assertThat(index).isEqualTo(0); |
| } |
| } |