| /* |
| * 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.android.settings.development.BluetoothAvrcpVersionPreferenceController.BLUETOOTH_AVRCP_VERSION_PROPERTY; |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import android.os.SystemProperties; |
| import androidx.preference.ListPreference; |
| import androidx.preference.PreferenceScreen; |
| |
| import com.android.settings.R; |
| 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; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class BluetoothAvrcpVersionPreferenceControllerTest { |
| |
| @Mock |
| private ListPreference mPreference; |
| @Mock |
| private PreferenceScreen mPreferenceScreen; |
| |
| private Context mContext; |
| private BluetoothAvrcpVersionPreferenceController mController; |
| |
| /** |
| * 0: AVRCP 1.4 (Default) |
| * 1: AVRCP 1.3 |
| * 2: AVRCP 1.5 |
| * 3: AVRCP 1.6 |
| */ |
| private String[] mListValues; |
| private String[] mListSummaries; |
| |
| @Before |
| public void setup() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| final Resources resources = mContext.getResources(); |
| mListValues = resources.getStringArray(R.array.bluetooth_avrcp_version_values); |
| mListSummaries = resources.getStringArray(R.array.bluetooth_avrcp_versions); |
| mController = new BluetoothAvrcpVersionPreferenceController(mContext); |
| when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) |
| .thenReturn(mPreference); |
| mController.displayPreference(mPreferenceScreen); |
| } |
| |
| @Test |
| public void onPreferenceChange_setAvrcp13_shouldEnableAvrcp13() { |
| mController.onPreferenceChange(mPreference, mListValues[1]); |
| |
| final String currentValue = SystemProperties.get(BLUETOOTH_AVRCP_VERSION_PROPERTY); |
| |
| assertThat(currentValue).isEqualTo(mListValues[1]); |
| } |
| |
| @Test |
| public void onPreferenceChange_setAvrcp15_shouldEnableAvrcp15() { |
| mController.onPreferenceChange(mPreference, mListValues[2]); |
| |
| final String currentValue = SystemProperties.get(BLUETOOTH_AVRCP_VERSION_PROPERTY); |
| |
| assertThat(currentValue).isEqualTo(mListValues[2]); |
| } |
| |
| @Test |
| public void updateState_setAvrcp13_shouldSetPreferenceToAvrcp13() { |
| SystemProperties.set(BLUETOOTH_AVRCP_VERSION_PROPERTY, mListValues[1]); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mListValues[1]); |
| verify(mPreference).setSummary(mListSummaries[1]); |
| } |
| |
| @Test |
| public void updateState_setAvrcp15_shouldSetPreferenceToAvrcp15() { |
| SystemProperties.set(BLUETOOTH_AVRCP_VERSION_PROPERTY, mListValues[2]); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mListValues[2]); |
| verify(mPreference).setSummary(mListSummaries[2]); |
| } |
| |
| @Test |
| public void updateState_noValueSet_shouldSetDefaultToAvrcp14() { |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setValue(mListValues[0]); |
| verify(mPreference).setSummary(mListSummaries[0]); |
| } |
| } |