| /* |
| * 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.bluetooth; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Matchers.anyBoolean; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| |
| import android.content.Context; |
| import android.content.res.Resources; |
| import androidx.preference.Preference; |
| |
| import com.android.settings.R; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settingslib.bluetooth.CachedBluetoothDevice; |
| import com.android.settingslib.bluetooth.LocalBluetoothAdapter; |
| import com.android.settingslib.core.AbstractPreferenceController; |
| |
| 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 java.util.List; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class DeviceListPreferenceFragmentTest { |
| |
| private static final String FOOTAGE_MAC_STRING = "Bluetooth mac: xxxx"; |
| |
| @Mock |
| private Resources mResource; |
| @Mock |
| private Context mContext; |
| @Mock |
| private LocalBluetoothAdapter mLocalAdapter; |
| private TestFragment mFragment; |
| private Preference mMyDevicePreference; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mFragment = spy(new TestFragment()); |
| doReturn(mContext).when(mFragment).getContext(); |
| doReturn(mResource).when(mFragment).getResources(); |
| mFragment.mLocalAdapter = mLocalAdapter; |
| |
| mMyDevicePreference = new Preference(RuntimeEnvironment.application); |
| } |
| |
| @Test |
| public void setUpdateMyDevicePreference_setTitleCorrectly() { |
| doReturn(FOOTAGE_MAC_STRING).when(mFragment) |
| .getString(eq(R.string.bluetooth_footer_mac_message), any()); |
| |
| mFragment.updateFooterPreference(mMyDevicePreference); |
| |
| assertThat(mMyDevicePreference.getTitle()).isEqualTo(FOOTAGE_MAC_STRING); |
| } |
| |
| @Test |
| public void testEnableDisableScanning_testStateAfterEanbleDisable() { |
| mFragment.enableScanning(); |
| verify(mLocalAdapter).startScanning(true); |
| assertThat(mFragment.mScanEnabled).isTrue(); |
| |
| mFragment.disableScanning(); |
| verify(mLocalAdapter).stopScanning(); |
| assertThat(mFragment.mScanEnabled).isFalse(); |
| } |
| |
| @Test |
| public void testScanningStateChanged_testScanStarted() { |
| mFragment.enableScanning(); |
| assertThat(mFragment.mScanEnabled).isTrue(); |
| verify(mLocalAdapter).startScanning(true); |
| |
| mFragment.onScanningStateChanged(true); |
| verify(mLocalAdapter, times(1)).startScanning(anyBoolean()); |
| } |
| |
| @Test |
| public void testScanningStateChanged_testScanFinished() { |
| // Could happen when last scanning not done while current scan gets enabled |
| mFragment.enableScanning(); |
| verify(mLocalAdapter).startScanning(true); |
| assertThat(mFragment.mScanEnabled).isTrue(); |
| |
| mFragment.onScanningStateChanged(false); |
| verify(mLocalAdapter, times(2)).startScanning(true); |
| } |
| |
| @Test |
| public void testScanningStateChanged_testScanStateMultiple() { |
| // Could happen when last scanning not done while current scan gets enabled |
| mFragment.enableScanning(); |
| assertThat(mFragment.mScanEnabled).isTrue(); |
| verify(mLocalAdapter).startScanning(true); |
| |
| mFragment.onScanningStateChanged(true); |
| verify(mLocalAdapter, times(1)).startScanning(anyBoolean()); |
| |
| mFragment.onScanningStateChanged(false); |
| verify(mLocalAdapter, times(2)).startScanning(true); |
| |
| mFragment.onScanningStateChanged(true); |
| verify(mLocalAdapter, times(2)).startScanning(anyBoolean()); |
| |
| mFragment.disableScanning(); |
| verify(mLocalAdapter).stopScanning(); |
| |
| mFragment.onScanningStateChanged(false); |
| verify(mLocalAdapter, times(2)).startScanning(anyBoolean()); |
| |
| mFragment.onScanningStateChanged(true); |
| verify(mLocalAdapter, times(2)).startScanning(anyBoolean()); |
| } |
| |
| @Test |
| public void testScanningStateChanged_testScanFinishedAfterDisable() { |
| mFragment.enableScanning(); |
| verify(mLocalAdapter).startScanning(true); |
| assertThat(mFragment.mScanEnabled).isTrue(); |
| |
| mFragment.disableScanning(); |
| verify(mLocalAdapter).stopScanning(); |
| assertThat(mFragment.mScanEnabled).isFalse(); |
| |
| mFragment.onScanningStateChanged(false); |
| verify(mLocalAdapter, times(1)).startScanning(anyBoolean()); |
| } |
| |
| @Test |
| public void testScanningStateChanged_testScanStartedAfterDisable() { |
| mFragment.enableScanning(); |
| verify(mLocalAdapter).startScanning(true); |
| assertThat(mFragment.mScanEnabled).isTrue(); |
| |
| mFragment.disableScanning(); |
| verify(mLocalAdapter).stopScanning(); |
| assertThat(mFragment.mScanEnabled).isFalse(); |
| |
| mFragment.onScanningStateChanged(true); |
| verify(mLocalAdapter, times(1)).startScanning(anyBoolean()); |
| } |
| |
| /** |
| * Fragment to test since {@code DeviceListPreferenceFragment} is abstract |
| */ |
| public static class TestFragment extends DeviceListPreferenceFragment { |
| |
| public TestFragment() { |
| super(""); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return 0; |
| } |
| |
| @Override |
| public void onDeviceBondStateChanged(CachedBluetoothDevice cachedDevice, int bondState) {} |
| |
| @Override |
| void initPreferencesFromPreferenceScreen() {} |
| |
| @Override |
| public String getDeviceListKey() { |
| return null; |
| } |
| |
| @Override |
| protected String getLogTag() { |
| return null; |
| } |
| |
| @Override |
| protected int getPreferenceScreenResId() { |
| return 0; |
| } |
| |
| @Override |
| protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { |
| return null; |
| } |
| } |
| } |