Merge "Move LocalUtil unit tests from Frameworks to CTS"

/*

 * Copyright (C) 2007 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 android.util;

import java.util.Locale;

import android.test.AndroidTestCase;

import dalvik.annotation.TestLevel;

import dalvik.annotation.TestTargetNew;

import static android.view.View.LAYOUT_DIRECTION_LTR;

import static android.view.View.LAYOUT_DIRECTION_RTL;

public class LocaleUtilTest extends AndroidTestCase {

    @TestTargetNew(

        level = TestLevel.COMPLETE,

        method = "getLayoutDirectionFromLocale",

        args = {Locale.class}

    )

    public void testGetLayoutDirectionFromLocale() {

        assertEquals(LAYOUT_DIRECTION_LTR,

                LocaleUtil.getLayoutDirectionFromLocale(null));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.ENGLISH));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.CANADA));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.CANADA_FRENCH));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.FRANCE));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.FRENCH));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.GERMAN));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.GERMANY));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.ITALIAN));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.ITALY));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.UK));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.US));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.ROOT));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.CHINA));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.CHINESE));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.JAPAN));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.JAPANESE));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.KOREA));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.KOREAN));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.PRC));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.SIMPLIFIED_CHINESE));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.TAIWAN));

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(Locale.TRADITIONAL_CHINESE));

        Locale locale = new Locale("ar");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "AE");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "BH");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "DZ");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "EG");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "IQ");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "JO");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "KW");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "LB");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "LY");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "MA");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "OM");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "QA");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "SA");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "SD");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "SY");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "TN");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ar", "YE");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("fa");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("fa", "AF");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("fa", "IR");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("iw");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("iw", "IL");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("he");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("he", "IL");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("pa_Arab");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("pa_Arab", "PK");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ps");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ps", "AF");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ur");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ur", "IN");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("ur", "PK");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("uz_Arab");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        locale = new Locale("uz_Arab", "AF");

        assertEquals(LAYOUT_DIRECTION_RTL,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

        // Locale without a real language

        locale = new Locale("zz");

        assertEquals(LAYOUT_DIRECTION_LTR,

            LocaleUtil.getLayoutDirectionFromLocale(locale));

    }

}