| /* |
| * Copyright 2019 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.car.settings.bluetooth; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.view.View; |
| import android.widget.ProgressBar; |
| |
| import com.android.car.settings.CarSettingsRobolectricTestRunner; |
| import com.android.car.settings.R; |
| import com.android.car.settings.testutils.FragmentController; |
| import com.android.car.settings.testutils.ShadowBluetoothAdapter; |
| import com.android.car.settings.testutils.ShadowBluetoothPan; |
| import com.android.settingslib.bluetooth.LocalBluetoothManager; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| import org.robolectric.annotation.Config; |
| |
| /** Unit test for {@link BluetoothDevicePickerFragment}. */ |
| @RunWith(CarSettingsRobolectricTestRunner.class) |
| @Config(shadows = {ShadowBluetoothAdapter.class, ShadowBluetoothPan.class}) |
| public class BluetoothDevicePickerFragmentTest { |
| |
| private LocalBluetoothManager mLocalBluetoothManager; |
| private FragmentController<BluetoothDevicePickerFragment> mFragmentController; |
| private BluetoothDevicePickerFragment mFragment; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| Context context = RuntimeEnvironment.application; |
| mLocalBluetoothManager = LocalBluetoothManager.getInstance(context, /* onInitCallback= */ |
| null); |
| |
| mFragment = new BluetoothDevicePickerFragment(); |
| mFragmentController = FragmentController.of(mFragment); |
| } |
| |
| @After |
| public void tearDown() { |
| ShadowBluetoothAdapter.reset(); |
| } |
| |
| @Test |
| public void onStart_setsBluetoothManagerForegroundActivity() { |
| mFragmentController.create().start(); |
| |
| assertThat(mLocalBluetoothManager.getForegroundActivity()).isEqualTo( |
| mFragment.requireActivity()); |
| } |
| |
| @Test |
| public void onStart_showsProgressBar() { |
| mFragmentController.create(); |
| ProgressBar progressBar = findProgressBar(mFragment.requireActivity()); |
| progressBar.setVisibility(View.GONE); |
| |
| mFragmentController.start(); |
| |
| assertThat(progressBar.getVisibility()).isEqualTo(View.VISIBLE); |
| } |
| |
| @Test |
| public void onStop_clearsBluetoothManagerForegroundActivity() { |
| mFragmentController.create().start().resume().pause().stop(); |
| |
| assertThat(mLocalBluetoothManager.getForegroundActivity()).isNull(); |
| } |
| |
| @Test |
| public void onStop_hidesProgressBar() { |
| mFragmentController.setup().onPause(); |
| ProgressBar progressBar = findProgressBar(mFragment.requireActivity()); |
| progressBar.setVisibility(View.VISIBLE); |
| |
| mFragmentController.stop(); |
| |
| assertThat(progressBar.getVisibility()).isEqualTo(View.GONE); |
| } |
| |
| private ProgressBar findProgressBar(Activity activity) { |
| return activity.findViewById(R.id.progress_bar); |
| } |
| } |