| /* |
| * 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.anyString; |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.app.Fragment; |
| import android.app.FragmentTransaction; |
| import android.content.Context; |
| import androidx.preference.Preference; |
| import androidx.preference.PreferenceScreen; |
| |
| 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.Answers; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class BluetoothDeviceRenamePreferenceControllerTest { |
| |
| private static final String DEVICE_NAME = "Nightshade"; |
| private static final String PREF_KEY = "bt_rename_devices"; |
| |
| @Mock |
| private LocalBluetoothAdapter mLocalAdapter; |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private Fragment mFragment; |
| @Mock |
| private FragmentTransaction mFragmentTransaction; |
| @Mock |
| private PreferenceScreen mScreen; |
| private Context mContext; |
| private Preference mPreference; |
| private BluetoothDeviceRenamePreferenceController mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = spy(RuntimeEnvironment.application); |
| mPreference = new Preference(mContext); |
| mPreference.setKey(PREF_KEY); |
| |
| mController = spy(new BluetoothDeviceRenamePreferenceController(mContext, mLocalAdapter, |
| PREF_KEY)); |
| mController.setFragment(mFragment); |
| doReturn(DEVICE_NAME).when(mController).getDeviceName(); |
| when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); |
| mController.displayPreference(mScreen); |
| } |
| |
| @Test |
| public void testUpdateDeviceName_showSummaryWithDeviceName() { |
| mController.updatePreferenceState(mPreference); |
| |
| final CharSequence summary = mPreference.getSummary(); |
| |
| assertThat(summary.toString()).isEqualTo(DEVICE_NAME); |
| } |
| |
| @Test |
| public void testHandlePreferenceTreeClick_startDialogFragment() { |
| when(mFragment.getFragmentManager().beginTransaction()).thenReturn(mFragmentTransaction); |
| |
| mController.handlePreferenceTreeClick(mPreference); |
| |
| verify(mFragmentTransaction).add(any(), anyString()); |
| verify(mFragmentTransaction).commit(); |
| } |
| |
| @Test |
| public void displayPreference_shouldFindPreferenceWithMatchingPrefKey() { |
| assertThat(mController.mPreference.getKey()).isEqualTo(mController.getPreferenceKey()); |
| } |
| |
| @Test |
| public void updatePreferenceState_whenBTisOnPreferenceShouldBeVisible() { |
| when(mLocalAdapter.isEnabled()).thenReturn(true); |
| |
| mController.updatePreferenceState(mPreference); |
| |
| assertThat(mPreference.isVisible()).isTrue(); |
| } |
| |
| @Test |
| public void updatePreferenceState_whenBTisOffPreferenceShouldBeHide() { |
| when(mLocalAdapter.isEnabled()).thenReturn(false); |
| |
| mController.updatePreferenceState(mPreference); |
| |
| assertThat(mPreference.isVisible()).isFalse(); |
| } |
| } |