Merge "Update toggle text for Data Saver" into pi-dev

    public void onActivityCreated(Bundle savedInstanceState) {

        super.onActivityCreated(savedInstanceState);

        mSwitchBar = ((SettingsActivity) getActivity()).getSwitchBar();

        mSwitchBar.setSwitchBarText(

                R.string.data_saver_switch_title,

                R.string.data_saver_switch_title);

        mSwitchBar.show();

        mSwitchBar.addOnSwitchChangeListener(this);

    }

/*

 * 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.ui.inputmethods;

import static com.android.settings.ui.testutils.SettingsTestUtils.TIMEOUT;

import static com.google.common.truth.Truth.assertThat;

import android.app.Instrumentation;

import android.content.Intent;

import android.support.test.InstrumentationRegistry;

import android.support.test.runner.AndroidJUnit4;

import android.support.test.uiautomator.By;

import android.support.test.uiautomator.UiDevice;

import android.support.test.uiautomator.UiObject2;

import android.support.test.uiautomator.Until;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

@RunWith(AndroidJUnit4.class)

public class DataSaverSummaryUITest {

    private Instrumentation mInstrumentation;

    private Intent mIntent;

    private UiDevice mUiDevice;

    @Before

    public void setUp() {

        mInstrumentation = InstrumentationRegistry.getInstrumentation();

        mUiDevice = UiDevice.getInstance(mInstrumentation);

        mIntent = new Intent().setClassName("com.android.settings",

                "com.android.settings.Settings$DataUsageSummaryLegacyActivity")

                .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

    }

    @Test

    public void launchSettings_hasSwitchBar() throws Exception {

        launchDataSaverSettings();

        final UiObject2 switchBar =

                mUiDevice.wait(Until.findObject(By.text("Use Data Saver")), TIMEOUT);

        assertThat(switchBar).isNotNull();

    }

    private void launchDataSaverSettings() throws InterruptedException {

        mInstrumentation.getContext().startActivity(mIntent);

        final UiObject2 prefDataSaver =

                mUiDevice.wait(Until.findObject(By.text("Data Saver")), TIMEOUT);

        assertThat(prefDataSaver).isNotNull();

        prefDataSaver.click();

        Thread.sleep(TIMEOUT * 2);

    }

}