| /* |
| * 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.applications; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.support.v7.preference.Preference; |
| import com.android.settings.R; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settings.TestConfig; |
| import com.android.settings.datausage.DataSaverBackend; |
| 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 org.robolectric.annotation.Config; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class SpecialAppAccessPreferenceControllerTest { |
| private Context mContext; |
| @Mock |
| private DataSaverBackend mBackend; |
| @Mock |
| private Preference mPreference; |
| |
| private SpecialAppAccessPreferenceController mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mController = new SpecialAppAccessPreferenceController(mContext); |
| ReflectionHelpers.setField(mController, "mDataSaverBackend", mBackend); |
| } |
| |
| @Test |
| public void isAvailable_shouldAlwaysReturnTrue() { |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void updateState_shouldSetSummary() { |
| when(mBackend.getWhitelistedCount()).thenReturn(0); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setSummary(mContext.getResources().getQuantityString( |
| R.plurals.special_access_summary, 0, 0)); |
| |
| when(mBackend.getWhitelistedCount()).thenReturn(1); |
| |
| mController.updateState(mPreference); |
| |
| verify(mPreference).setSummary(mContext.getResources().getQuantityString( |
| R.plurals.special_access_summary, 1, 1)); |
| } |
| } |