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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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import java.util.*; |
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public class DerivedLocaleGraphTest { |
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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> MEXICAN_US = toCodes(new Locale("es", "US"), 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> ITALY = toCodes(Locale.ITALY, Locale.ITALIAN); |
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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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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> TAIWAN = toCodes(Locale.TAIWAN, Locale.TRADITIONAL_CHINESE, Locale.CHINESE, Locale.SIMPLIFIED_CHINESE, Locale.ENGLISH); |
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private AbstractLocale[] SUPPORTED = { // Alphabetical |
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Locale_de_DE.INSTANCE, |
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Locale_en_US.INSTANCE, // Locale_en_CA.INSTANCE, Locale_en_GB.INSTANCE, |
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Locale_es_ES.INSTANCE, // Locale_es_MX.INSTANCE, |
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Locale_fr_FR.INSTANCE, // Locale_fr_CA.INSTANCE, |
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Locale_it_IT.INSTANCE, |
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Locale_ja_JP.INSTANCE, |
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Locale_ko_KR.INSTANCE, |
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Locale_zh_CN.INSTANCE, // Locale_zh_TW.INSTANCE, |
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}; |
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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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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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expectSelected(Locale_fr_FR.INSTANCE, FRENCH_CANADIAN, null, SUPPORTED); |
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expectSelected(Locale_fr_CA.INSTANCE, FRENCH_CANADIAN, Locale_fr_CA.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_CA.INSTANCE, FRENCH_CANADIAN, Locale_en_CA.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_en_US.INSTANCE, FRENCH_CANADIAN, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_CANADIAN, null, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_CANADIAN, Locale_fr_CA.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_CA.INSTANCE, ENGLISH_CANADIAN, Locale_en_CA.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_CANADIAN, Locale_en_GB.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_US, Locale_en_US.INSTANCE); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_US, null, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_US, Locale_en_GB.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, ENGLISH_US, Locale_en_CA.INSTANCE, SUPPORTED); |
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expectSelected(Locale_es_ES.INSTANCE, MEXICAN_US, null, SUPPORTED); |
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expectSelected(Locale_es_MX.INSTANCE, MEXICAN_US, Locale_es_MX.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, MEXICAN_US, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_en_US.INSTANCE, BRITAIN, null, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, BRITAIN, Locale_en_CA.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_GB.INSTANCE, BRITAIN, Locale_en_GB.INSTANCE, SUPPORTED); |
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expectSelected(Locale_de_DE.INSTANCE, GERMAN, null, SUPPORTED); |
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expectSelected(Locale_de_DE.INSTANCE, GERMAN, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, GERMAN, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_fr_FR.INSTANCE, FRANCE, null, SUPPORTED); |
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expectSelected(Locale_fr_FR.INSTANCE, FRANCE, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, FRANCE, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_it_IT.INSTANCE, ITALY, null, SUPPORTED); |
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expectSelected(Locale_it_IT.INSTANCE, ITALY, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, ITALY, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_ja_JP.INSTANCE, JAPAN, null, SUPPORTED); |
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expectSelected(Locale_ja_JP.INSTANCE, JAPAN, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, JAPAN, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_ko_KR.INSTANCE, KOREA, null, SUPPORTED); |
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expectSelected(Locale_ko_KR.INSTANCE, KOREA, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, KOREA, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_zh_CN.INSTANCE, CHINA, null, SUPPORTED); |
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expectSelected(Locale_zh_CN.INSTANCE, CHINA, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, CHINA, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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expectSelected(Locale_zh_CN.INSTANCE, TAIWAN, null, SUPPORTED); |
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expectSelected(Locale_zh_TW.INSTANCE, TAIWAN, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, TAIWAN, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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List<String> zTonga = toCodes( new Locale("to","TO"), new Locale("en","AU"), Locale.ENGLISH); |
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expectSelected(Locale_en_US.INSTANCE, zTonga, null, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, zTonga, Locale_zh_TW.INSTANCE, SUPPORTED); |
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expectSelected(Locale_en_US.INSTANCE, zTonga, Locale_en_GB.INSTANCE, Locale_en_US.INSTANCE); |
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} |
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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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private void expectSelected(AbstractLocale pExpected, List<String> pLocaleCodesToTest, AbstractLocale pAdditionalSupported, AbstractLocale... pSupported) { |
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Set<AbstractLocale> zSupported = Locales.toSet( pSupported ); |
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if (pAdditionalSupported != null) { |
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zSupported.add( pAdditionalSupported ); |
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} |
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AbstractLocale zSelected = DerivedLocaleGraph.select( zSupported, pLocaleCodesToTest); |
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if (!pExpected.equals(zSelected)) { |
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throw new AssertionFailedError("" |
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throw new AssertionFailedError("\n" |
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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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