| /* |
| * 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.anyInt; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.bluetooth.BluetoothAdapter; |
| import android.content.Context; |
| import android.content.Intent; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settingslib.bluetooth.LocalBluetoothAdapter; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class AlwaysDiscoverableTest { |
| |
| @Mock |
| private LocalBluetoothAdapter mLocalAdapter; |
| |
| @Mock |
| private Context mContext; |
| |
| private AlwaysDiscoverable mAlwaysDiscoverable; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mAlwaysDiscoverable = new AlwaysDiscoverable(mContext, mLocalAdapter); |
| } |
| |
| @Test |
| public void isStartedWithoutStart() { |
| assertThat(mAlwaysDiscoverable.mStarted).isFalse(); |
| } |
| |
| @Test |
| public void isStartedWithStart() { |
| mAlwaysDiscoverable.start(); |
| assertThat(mAlwaysDiscoverable.mStarted).isTrue(); |
| } |
| |
| @Test |
| public void isStartedWithStartStop() { |
| mAlwaysDiscoverable.start(); |
| mAlwaysDiscoverable.stop(); |
| assertThat(mAlwaysDiscoverable.mStarted).isFalse(); |
| } |
| |
| @Test |
| public void stopWithoutStart() { |
| mAlwaysDiscoverable.stop(); |
| // expect no crash |
| verify(mLocalAdapter, never()).setScanMode(anyInt()); |
| } |
| |
| @Test |
| public void startSetsModeAndRegistersReceiver() { |
| when(mLocalAdapter.getScanMode()).thenReturn(BluetoothAdapter.SCAN_MODE_NONE); |
| mAlwaysDiscoverable.start(); |
| verify(mLocalAdapter).setScanMode(eq(BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE)); |
| verify(mContext).registerReceiver(eq(mAlwaysDiscoverable), any()); |
| } |
| |
| @Test |
| public void stopUnregistersReceiver() { |
| mAlwaysDiscoverable.start(); |
| mAlwaysDiscoverable.stop(); |
| verify(mContext).unregisterReceiver(mAlwaysDiscoverable); |
| } |
| |
| @Test |
| public void resetsToDiscoverableModeWhenScanModeChanges() { |
| mAlwaysDiscoverable.start(); |
| verify(mLocalAdapter, times(1)) |
| .setScanMode(BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE); |
| |
| sendScanModeChangedIntent(BluetoothAdapter.SCAN_MODE_CONNECTABLE, |
| BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE); |
| |
| verify(mLocalAdapter, times(2)) |
| .setScanMode(BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE); |
| } |
| |
| private void sendScanModeChangedIntent(int newMode, int previousMode) { |
| when(mLocalAdapter.getScanMode()).thenReturn(newMode); |
| Intent intent = new Intent(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED); |
| intent.putExtra(BluetoothAdapter.EXTRA_SCAN_MODE, newMode); |
| intent.putExtra(BluetoothAdapter.EXTRA_PREVIOUS_SCAN_MODE, previousMode); |
| mAlwaysDiscoverable.onReceive(mContext, intent); |
| } |
| } |