| /* |
| * Copyright (C) 2018 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.datausage; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import androidx.preference.PreferenceViewHolder; |
| import android.telephony.SubscriptionInfo; |
| import android.telephony.SubscriptionManager; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.widget.LinearLayout; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| |
| 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; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class CellDataPreferenceTest { |
| |
| @Mock |
| private SubscriptionManager mSubscriptionManager; |
| @Mock |
| private SubscriptionInfo mSubInfo; |
| |
| private Context mContext; |
| private PreferenceViewHolder mHolder; |
| private CellDataPreference mPreference; |
| private SubscriptionManager.OnSubscriptionsChangedListener mListener; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = RuntimeEnvironment.application; |
| mPreference = new CellDataPreference(mContext, null); |
| mListener = mPreference.mOnSubscriptionsChangeListener; |
| |
| LayoutInflater inflater = LayoutInflater.from(mContext); |
| final View view = inflater.inflate(mPreference.getLayoutResource(), |
| new LinearLayout(mContext), false); |
| |
| mHolder = PreferenceViewHolder.createInstanceForTests(view); |
| } |
| |
| @Test |
| public void noActiveSub_shouldDisable() { |
| mPreference.mSubscriptionManager = mSubscriptionManager; |
| mListener.onSubscriptionsChanged(); |
| assertThat(mPreference.isEnabled()).isFalse(); |
| |
| when(mSubscriptionManager.getActiveSubscriptionInfo(anyInt())) |
| .thenReturn(mSubInfo); |
| mListener.onSubscriptionsChanged(); |
| assertThat(mPreference.isEnabled()).isTrue(); |
| } |
| } |