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/*
* 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 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 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]);
}
}
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