71 lines
2.0 KiB
Java
71 lines
2.0 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.datausage;
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import static com.google.common.truth.Truth.assertThat;
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import android.content.Context;
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import android.telephony.SubscriptionInfo;
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import androidx.test.core.app.ApplicationProvider;
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import androidx.test.ext.junit.runners.AndroidJUnit4;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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@RunWith(AndroidJUnit4.class)
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public class CellDataPreferenceTest {
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@Mock
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private SubscriptionInfo mSubInfo;
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private Context mContext;
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private CellDataPreference mPreference;
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@Before
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public void setUp() {
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MockitoAnnotations.initMocks(this);
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mContext = ApplicationProvider.getApplicationContext();
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mPreference = new CellDataPreference(mContext, null) {
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@Override
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SubscriptionInfo getActiveSubscriptionInfo(int subId) {
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return mSubInfo;
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}
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};
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}
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@Test
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public void updateEnabled_noActiveSub_shouldDisable() {
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mSubInfo = null;
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mPreference.mOnSubscriptionsChangeListener.onChanged();
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assertThat(mPreference.isEnabled()).isFalse();
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}
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@Test
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public void updateEnabled_hasActiveSub_shouldEnable() {
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mPreference.mOnSubscriptionsChangeListener.onChanged();
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assertThat(mPreference.isEnabled()).isTrue();
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}
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}
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