LocaleUtilTest.java

/*
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 * to you under the Apache License, Version 2.0 (the
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 *
 * http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing,
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package org.apache.tiles.request.locale;

import junit.framework.TestCase;

import java.util.Locale;

/**
 * Tests {@link LocaleUtil}.
 */
public class LocaleUtilTest extends TestCase {

    /**
     * Test method for {@link LocaleUtil#getParentLocale(Locale)}.
     */
    public void testGetParentLocale() {
        assertNull("The parent locale of NULL_LOCALE is not correct", LocaleUtil.getParentLocale(Locale.ROOT));
        assertEquals("The parent locale of 'en' is not correct", Locale.ROOT, LocaleUtil.getParentLocale(Locale.ENGLISH));
        assertEquals("The parent locale of 'en_US' is not correct", Locale.ENGLISH, LocaleUtil.getParentLocale(Locale.US));
        Locale locale = new Locale("es", "ES", "Traditional_WIN");
        Locale parentLocale = new Locale("es", "ES");
        assertEquals("The parent locale of 'es_ES_Traditional_WIN' is not correct", parentLocale, LocaleUtil.getParentLocale(locale));
    }
}