| /* |
| * 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.connecteddevice; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| |
| import android.arch.lifecycle.LifecycleOwner; |
| import android.content.Context; |
| import android.support.v7.preference.Preference; |
| import android.support.v7.preference.PreferenceGroup; |
| import android.support.v7.preference.PreferenceManager; |
| import android.support.v7.preference.PreferenceScreen; |
| |
| import com.android.settings.TestConfig; |
| import com.android.settings.bluetooth.ConnectedBluetoothDeviceUpdater; |
| import com.android.settings.connecteddevice.usb.ConnectedUsbDeviceUpdater; |
| import com.android.settings.dashboard.DashboardFragment; |
| 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.Answers; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class ConnectedDeviceGroupControllerTest { |
| private static final String PREFERENCE_KEY_1 = "pref_key_1"; |
| |
| @Mock |
| private DashboardFragment mDashboardFragment; |
| @Mock |
| private ConnectedBluetoothDeviceUpdater mConnectedBluetoothDeviceUpdater; |
| @Mock |
| private ConnectedUsbDeviceUpdater mConnectedUsbDeviceUpdater; |
| @Mock |
| private PreferenceScreen mPreferenceScreen; |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private PreferenceManager mPreferenceManager; |
| |
| private PreferenceGroup mPreferenceGroup; |
| private Context mContext; |
| private Preference mPreference; |
| private ConnectedDeviceGroupController mConnectedDeviceGroupController; |
| private LifecycleOwner mLifecycleOwner; |
| private Lifecycle mLifecycle; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = RuntimeEnvironment.application; |
| mPreference = new Preference(mContext); |
| mPreference.setKey(PREFERENCE_KEY_1); |
| mLifecycleOwner = () -> mLifecycle; |
| mLifecycle = new Lifecycle(mLifecycleOwner); |
| mPreferenceGroup = spy(new PreferenceScreen(mContext, null)); |
| doReturn(mPreferenceManager).when(mPreferenceGroup).getPreferenceManager(); |
| doReturn(mContext).when(mDashboardFragment).getContext(); |
| |
| mConnectedDeviceGroupController = new ConnectedDeviceGroupController(mDashboardFragment, |
| mLifecycle, mConnectedBluetoothDeviceUpdater, mConnectedUsbDeviceUpdater); |
| mConnectedDeviceGroupController.mPreferenceGroup = mPreferenceGroup; |
| } |
| |
| @Test |
| public void testOnDeviceAdded_firstAdd_becomeVisibleAndPreferenceAdded() { |
| mConnectedDeviceGroupController.onDeviceAdded(mPreference); |
| |
| assertThat(mPreferenceGroup.isVisible()).isTrue(); |
| assertThat(mPreferenceGroup.findPreference(PREFERENCE_KEY_1)).isEqualTo(mPreference); |
| } |
| |
| @Test |
| public void testOnDeviceRemoved_lastRemove_becomeInvisibleAndPreferenceRemoved() { |
| mPreferenceGroup.addPreference(mPreference); |
| |
| mConnectedDeviceGroupController.onDeviceRemoved(mPreference); |
| |
| assertThat(mPreferenceGroup.isVisible()).isFalse(); |
| assertThat(mPreferenceGroup.getPreferenceCount()).isEqualTo(0); |
| } |
| |
| @Test |
| public void testOnDeviceRemoved_notLastRemove_stillVisible() { |
| mPreferenceGroup.setVisible(true); |
| mPreferenceGroup.addPreference(mPreference); |
| mPreferenceGroup.addPreference(new Preference(mContext)); |
| |
| mConnectedDeviceGroupController.onDeviceRemoved(mPreference); |
| |
| assertThat(mPreferenceGroup.isVisible()).isTrue(); |
| } |
| |
| @Test |
| public void testDisplayPreference_becomeInvisible() { |
| doReturn(mPreferenceGroup).when(mPreferenceScreen).findPreference(anyString()); |
| |
| mConnectedDeviceGroupController.displayPreference(mPreferenceScreen); |
| |
| assertThat(mPreferenceGroup.isVisible()).isFalse(); |
| } |
| |
| @Test |
| public void testLifecycle() { |
| // register the callback in onStart() |
| mLifecycle.handleLifecycleEvent(android.arch.lifecycle.Lifecycle.Event.ON_START); |
| verify(mConnectedBluetoothDeviceUpdater).registerCallback(); |
| verify(mConnectedUsbDeviceUpdater).registerCallback(); |
| |
| // unregister the callback in onStop() |
| mLifecycle.handleLifecycleEvent(android.arch.lifecycle.Lifecycle.Event.ON_STOP); |
| verify(mConnectedBluetoothDeviceUpdater).unregisterCallback(); |
| verify(mConnectedUsbDeviceUpdater).unregisterCallback(); |
| } |
| } |