Merge "Add test for UserSetting's summary provider."

/*

 * 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.users;

import android.app.Activity;

import android.content.pm.UserInfo;

import android.os.UserManager;

import com.android.settings.R;

import com.android.settings.SettingsRobolectricTestRunner;

import com.android.settings.TestConfig;

import com.android.settings.dashboard.SummaryLoader;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.robolectric.annotation.Config;

import org.robolectric.Robolectric;

import static org.mockito.Matchers.anyInt;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;

@RunWith(SettingsRobolectricTestRunner.class)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)

public class UserSettingsTest {

    @Mock private UserManager mUserManager;

    @Mock private SummaryLoader mSummaryLoader;

    private Activity mActivity;

    private SummaryLoader.SummaryProvider mSummaryProvider;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mActivity = spy(Robolectric.buildActivity(Activity.class).get());

        when((Object) mActivity.getSystemService(UserManager.class)).thenReturn(mUserManager);

        mSummaryProvider = UserSettings.SUMMARY_PROVIDER_FACTORY.createSummaryProvider(

            mActivity, mSummaryLoader);

    }

    @Test

    public void setListening_shouldSetSummaryWithUserName() {

        final String name = "John";

        final UserInfo userInfo = new UserInfo();

        userInfo.name = name;

        when(mUserManager.getUserInfo(anyInt())).thenReturn(userInfo);

        mSummaryProvider.setListening(true);

        verify(mSummaryLoader).setSummary(mSummaryProvider,

            mActivity.getString(R.string.users_summary, name));

    }

}