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package org.litesoft.locale; |
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import junit.framework.Assert; |
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import junit.framework.AssertionFailedError; |
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import org.junit.Test; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.List; |
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import java.util.Locale; |
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public class DerivedLocaleGraphTest { |
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private static final String[] FRENCH_CANADIAN = toCodes(Locale.CANADA_FRENCH, Locale.FRENCH, Locale.CANADA, Locale.ENGLISH); |
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private static final String[] ENGLISH_CANADIAN = toCodes(Locale.CANADA, Locale.ENGLISH); |
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private static final String[] ENGLISH_US = toCodes(Locale.US, Locale.ENGLISH); |
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private static final String[] MEXICAN_US = toCodes(new Locale("es", "MX"), new Locale("es"), Locale.US, Locale.ENGLISH); |
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private static final String[] BRITAIN = toCodes(Locale.UK, Locale.ENGLISH); |
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private static final String[] GERMAN = toCodes(Locale.GERMANY, Locale.GERMAN); |
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private static final String[] FRANCE = toCodes(Locale.FRANCE, Locale.FRENCH); |
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private static final String[] TAIWAN = toCodes(Locale.TAIWAN, Locale.TRADITIONAL_CHINESE, Locale.CHINESE, Locale.SIMPLIFIED_CHINESE, Locale.ENGLISH); |
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private static final String[] CHINA = toCodes(Locale.CHINA, Locale.PRC, Locale.CHINESE, Locale.SIMPLIFIED_CHINESE); |
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private static final String[] JAPAN = toCodes(Locale.JAPAN, Locale.JAPANESE, Locale.ENGLISH); |
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private static final String[] KOREA = toCodes(Locale.KOREA, Locale.KOREAN); |
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private static final String[] ITALY = toCodes(Locale.ITALY, Locale.ITALIAN); |
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private static final List<String> FRENCH_CANADIAN = toCodes(Locale.CANADA_FRENCH, Locale.FRENCH, Locale.CANADA, Locale.ENGLISH); |
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private static final List<String> ENGLISH_CANADIAN = toCodes(Locale.CANADA, Locale.ENGLISH); |
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private static final List<String> ENGLISH_US = toCodes(Locale.US, Locale.ENGLISH); |
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private static final List<String> MEXICAN_US = toCodes(new Locale("es", "MX"), new Locale("es"), Locale.US, Locale.ENGLISH); |
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private static final List<String> BRITAIN = toCodes(Locale.UK, Locale.ENGLISH); |
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private static final List<String> GERMAN = toCodes(Locale.GERMANY, Locale.GERMAN); |
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private static final List<String> FRANCE = toCodes(Locale.FRANCE, Locale.FRENCH); |
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private static final List<String> TAIWAN = toCodes(Locale.TAIWAN, Locale.TRADITIONAL_CHINESE, Locale.CHINESE, Locale.SIMPLIFIED_CHINESE, Locale.ENGLISH); |
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private static final List<String> CHINA = toCodes(Locale.CHINA, Locale.PRC, Locale.CHINESE, Locale.SIMPLIFIED_CHINESE); |
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private static final List<String> JAPAN = toCodes(Locale.JAPAN, Locale.JAPANESE, Locale.ENGLISH); |
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private static final List<String> KOREA = toCodes(Locale.KOREA, Locale.KOREAN); |
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private static final List<String> ITALY = toCodes(Locale.ITALY, Locale.ITALIAN); |
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@Test |
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public void testSelect() |
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throws Exception { |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_US, Locale_en_US.INSTANCE); |
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} |
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private void expectSelected(AbstractLocale pExpected, String[] pLocaleCodesToTest, AbstractLocale... pSupported) { |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_CANADIAN, Locale_en_US.INSTANCE, Locale_de_DE.INSTANCE); |
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expectSelected(Locale_fr_FR.INSTANCE, FRENCH_CANADIAN, Locale_en_US.INSTANCE, Locale_de_DE.INSTANCE, Locale_fr_FR.INSTANCE); |
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expectSelected(Locale_es_ES.INSTANCE, MEXICAN_US, Locale_en_US.INSTANCE, Locale_de_DE.INSTANCE, Locale_fr_FR.INSTANCE, Locale_es_ES.INSTANCE); |
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Assert.assertEquals("From '" + pFileNameWithUserAgentPerLine + "[" + i + "]" + "': " + zLine, pExpected, zActual); |
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} |
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private static String[] toCodes(Locale... pLocales) { |
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String[] zCodes = new String[pLocales.length]; |
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for (int i = 0; i < pLocales.length; i++) { |
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Locale zLocale = pLocales[i]; |
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zCodes[i] = AbstractLocale.toCode(zLocale.getLanguage(), zLocale.getCountry()); |
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private void expectSelected(AbstractLocale pExpected, List<String> pLocaleCodesToTest, AbstractLocale... pSupported) { |
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AbstractLocale zSelected = DerivedLocaleGraph.select(Locales.toSet(pSupported), pLocaleCodesToTest); |
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if (!pExpected.equals(zSelected)) { |
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throw new AssertionFailedError("" |
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+ "Expected: " + pExpected + "\n" |
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+ " Actual: " + zSelected + "\n" |
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+ "Supported: " + Arrays.asList(pSupported) + "\n" |
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+ "Acceptable: " + pLocaleCodesToTest |
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); |
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} |
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} |
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private static List<String> toCodes(Locale... pLocales) { |
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List<String> zCodes = new ArrayList<>(pLocales.length); |
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for (Locale zLocale : pLocales) { |
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zCodes.add(AbstractLocale.toCode(zLocale.getLanguage(), zLocale.getCountry())); |
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} |
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return zCodes; |
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return Collections.unmodifiableList(zCodes); |
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} |
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} |
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