Merge "QSTileHost recreates default on blank setting"

    protected static List<String> loadTileSpecs(Context context, String tileList) {

        final Resources res = context.getResources();

        final String defaultTileList = res.getString(R.string.quick_settings_tiles_default);

        if (tileList == null) {

        if (TextUtils.isEmpty(tileList)) {

            tileList = res.getString(R.string.quick_settings_tiles);

            if (DEBUG) Log.d(TAG, "Loaded tile specs from config: " + tileList);

        } else {

/*

 * 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.systemui.qs;

import static junit.framework.TestCase.assertFalse;

import android.support.test.filters.SmallTest;

import android.testing.AndroidTestingRunner;

import com.android.systemui.SysuiTestCase;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.List;

@RunWith(AndroidTestingRunner.class)

@SmallTest

public class QSTileHostTest extends SysuiTestCase {

    @Test

    public void testLoadTileSpecs_emptySetting() {

        List<String> tiles = QSTileHost.loadTileSpecs(mContext, "");

        assertFalse(tiles.isEmpty());

    }

    @Test

    public void testLoadTileSpecs_nullSetting() {

        List<String> tiles = QSTileHost.loadTileSpecs(mContext, null);

        assertFalse(tiles.isEmpty());

    }

}