Merge "[Regional Preference] Remove unit tes tof systemproperty"

     */

    @Override

    public int getAvailabilityStatus() {

        return SystemProperties.getBoolean(FEATURE_PROPERTY, false)

        return SystemProperties.getBoolean(FEATURE_PROPERTY, true)

                ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;

    }

}

/*

 * Copyright (C) 2022 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.regionalpreferences;

import static com.android.settings.core.BasePreferenceController.AVAILABLE;

import static com.android.settings.core.BasePreferenceController.CONDITIONALLY_UNAVAILABLE;

import static org.junit.Assert.assertEquals;

import android.app.UiAutomation;

import android.content.Context;

import android.os.SystemProperties;

import androidx.test.InstrumentationRegistry;

import androidx.test.core.app.ApplicationProvider;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

public class RegionalPreferencesControllerTest {

    private boolean mCacheProperty = false;

    private Context mApplicationContext;

    private RegionalPreferencesController mController;

    @Before

    public void setUp() throws Exception {

        mApplicationContext = ApplicationProvider.getApplicationContext();

        mCacheProperty =

                SystemProperties.getBoolean(RegionalPreferencesController.FEATURE_PROPERTY, false);

        mController = new RegionalPreferencesController(mApplicationContext, "key");

    }

    @After

    public void tearDown() throws Exception {

        setProp(mCacheProperty);

    }

    @Test

    public void getAvailabilityStatus_systemPropertyIstrue_available() throws Exception {

        setProp(true);

        int result = mController.getAvailabilityStatus();

        assertEquals(AVAILABLE, result);

    }

    @Test

    public void getAvailabilityStatus_systemPropertyIstrue_unavailable() throws Exception {

        setProp(false);

        int result = mController.getAvailabilityStatus();

        assertEquals(CONDITIONALLY_UNAVAILABLE, result);

    }

    private static void setProp(boolean isEnabled) throws Exception {

        UiAutomation uiAutomation = InstrumentationRegistry.getInstrumentation().getUiAutomation();

        uiAutomation.executeShellCommand(

                "setprop " + RegionalPreferencesController.FEATURE_PROPERTY + " " + isEnabled);

        for (int i = 0; i < 3; i++) {

            Thread.sleep(500);

            if (SystemProperties.getBoolean(

                    RegionalPreferencesController.FEATURE_PROPERTY, false) == isEnabled) {

                break;

            }

        }

    }

}