LocaleDataTest.java

/*
 * Copyright (C) 2012 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 libcore.icu;

import java.util.Locale;

/*-[
#include <sys/utsname.h>
]-*/

public class LocaleDataTest extends junit.framework.TestCase {

    public void testAll() throws Exception {
        // Test that we can get the locale data for all known locales.
        for (Locale l : Locale.getAvailableLocales()) {
            LocaleData d = LocaleData.get(l);
            // System.err.format("%10s %10s %10s\n", l, d.timeFormat12, d.timeFormat24);
        }
    }

    public void test_en_US() throws Exception {
        LocaleData l = LocaleData.get(Locale.US);
        assertEquals("AM", l.amPm[0]);
        assertEquals("BC", l.eras[0]);

        assertEquals("January", l.longMonthNames[0]);
        assertEquals("Jan", l.shortMonthNames[0]);
        assertEquals("J", l.tinyMonthNames[0]);

        assertEquals("January", l.longStandAloneMonthNames[0]);
        assertEquals("Jan", l.shortStandAloneMonthNames[0]);
        assertEquals("J", l.tinyStandAloneMonthNames[0]);

        assertEquals("Sunday", l.longWeekdayNames[1]);
        assertEquals("Sun", l.shortWeekdayNames[1]);
        assertEquals("S", l.tinyWeekdayNames[1]);

        assertEquals("Sunday", l.longStandAloneWeekdayNames[1]);
        assertEquals("Sun", l.shortStandAloneWeekdayNames[1]);
        assertEquals("S", l.tinyStandAloneWeekdayNames[1]);

        assertEquals("Yesterday", l.yesterday);
        assertEquals("Today", l.today);
        assertEquals("Tomorrow", l.tomorrow);
    }

    public void test_de_DE() throws Exception {
        LocaleData l = LocaleData.get(new Locale("de", "DE"));

        assertEquals("Gestern", l.yesterday);
        assertEquals("Heute", l.today);
        assertEquals("Morgen", l.tomorrow);
    }

    public void test_cs_CZ() throws Exception {
        LocaleData l = LocaleData.get(new Locale("cs", "CZ"));

        assertEquals("ledna", l.longMonthNames[0]);
        if (onMavericks()) {
            // Short January name fixed in 10.9.
            assertEquals("led", l.shortMonthNames[0]);
        } else {
            assertEquals("ledna", l.shortMonthNames[0]);
        }

        assertEquals("leden", l.longStandAloneMonthNames[0]);
        if (onMavericks()) {
            // Short January name fixed in 10.9.
            assertEquals("led", l.shortMonthNames[0]);
        } else {
            assertEquals("1.", l.shortStandAloneMonthNames[0]);
        }
    }

    public void test_ru_RU() throws Exception {
        LocaleData l = LocaleData.get(new Locale("ru", "RU"));

        assertEquals("воскресенье", l.longWeekdayNames[1]);
        assertEquals("вс", l.shortWeekdayNames[1]);

        // TODO(tball): investigate iOS 10 failures, b/33557359.
        // Russian stand-alone weekday names get an initial capital.
        //assertEquals("Воскресенье", l.longStandAloneWeekdayNames[1]);
        //assertEquals("Вс", l.shortStandAloneWeekdayNames[1]);
    }

    // http://code.google.com/p/android/issues/detail?id=38844
    public void testDecimalFormatSymbols_es() throws Exception {
        LocaleData es = LocaleData.get(new Locale("es"));
        assertEquals(',', es.decimalSeparator);
        assertEquals('.', es.groupingSeparator);

        LocaleData es_419 = LocaleData.get(new Locale("es", "419"));
        assertEquals('.', es_419.decimalSeparator);
        assertEquals(',', es_419.groupingSeparator);

        LocaleData es_US = LocaleData.get(new Locale("es", "US"));
        assertEquals('.', es_US.decimalSeparator);
        assertEquals(',', es_US.groupingSeparator);

        LocaleData es_MX = LocaleData.get(new Locale("es", "MX"));
        assertEquals('.', es_MX.decimalSeparator);
        assertEquals(',', es_MX.groupingSeparator);

        LocaleData es_AR = LocaleData.get(new Locale("es", "AR"));
        assertEquals(',', es_AR.decimalSeparator);
        assertEquals('.', es_AR.groupingSeparator);
    }

    private static native boolean onMavericks() /*-[
      struct utsname uts;
      if (uname(&uts) == 0) {
        return atoi(uts.release) >= 13;
      }
      return NO;
    ]-*/;
}