tests/robotests/src/com/android/settings/network/telephony/cdma/CdmaListPreferenceTest.java

/*
 * 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.network.telephony.cdma;

import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;

import android.content.Context;
import android.telephony.TelephonyManager;

import androidx.preference.PreferenceManager;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.RuntimeEnvironment;

@RunWith(RobolectricTestRunner.class)
public class CdmaListPreferenceTest {
    private static final int SUB_ID = 2;

    @Mock
    private TelephonyManager mTelephonyManager;
    @Mock
    private PreferenceManager mPreferenceManager;

    private CdmaListPreference mPreference;
    private Context mContext;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);

        mContext = spy(RuntimeEnvironment.application);
        doReturn(mTelephonyManager).when(mContext).getSystemService(Context.TELEPHONY_SERVICE);
        doReturn(mTelephonyManager).when(mContext).getSystemService(TelephonyManager.class);
        doReturn(mTelephonyManager).when(mTelephonyManager).createForSubscriptionId(SUB_ID);

        mPreference = spy(new CdmaListPreference(mContext, null));
        mPreference.setSubId(SUB_ID);
    }

    @Test
    public void onClick_inEcm_doNothing() {
        doReturn(true).when(mTelephonyManager).getEmergencyCallbackMode();

        mPreference.onClick();

        verify(mPreferenceManager, never()).showDialog(mPreference);
    }
}