@Test
public void testGetCurrentLocale() {
final Locale locale = new Locale("de");
when(localizationService.getCurrentLocale()).thenReturn(locale);
final Locale currentLocale = i18NService.getCurrentLocale();
assertEquals(
"Wrong current locale isocode! Should be: '"
+ locale.getLanguage()
+ "' but was: '"
+ currentLocale.getLanguage()
+ "'.",
locale.getLanguage(),
currentLocale.getLanguage());
verify(localizationService, times(1)).getCurrentLocale();
}
@Test
public void testGetBestMatchingLocale() {
final Locale locale = new Locale("de");
when(localizationService.getDataLocale(locale)).thenReturn(locale);
final Locale bestMatchingLocale = i18NService.getBestMatchingLocale(locale);
assertEquals(
"Wrong best matching locale isocode! Should be: '"
+ locale.getLanguage()
+ "' but was: '"
+ bestMatchingLocale.getLanguage()
+ "'.",
locale.getLanguage(),
bestMatchingLocale.getLanguage());
verify(localizationService, times(1)).getDataLocale(locale);
}
@Test
public void testGetSupportedLocales() {
final Set<Locale> locales = new HashSet<Locale>();
locales.add(new Locale("de"));
locales.add(new Locale("en"));
when(localizationService.getSupportedDataLocales()).thenReturn(locales);
final Set<Locale> supportesLocales = i18NService.getSupportedDataLocales();
assertEquals(
"Wrong number of supported locales! Should be: '"
+ locales.size()
+ "' but was: '"
+ supportesLocales.size()
+ "'.",
locales.size(),
supportesLocales.size());
assertEquals(
"Wrong number of supported locales! Should be: '"
+ NUMBER_OF_ELEMENTS
+ "' but was: '"
+ supportesLocales.size()
+ "'.",
NUMBER_OF_ELEMENTS,
supportesLocales.size());
final Iterator<Locale> itLocales = locales.iterator();
final Iterator<Locale> itSupportesLocales = supportesLocales.iterator();
while (itLocales.hasNext()) {
final Locale tempLocale = itLocales.next();
final Locale tempSupportesLocale = itSupportesLocales.next();
assertEquals(
"Wrong current locale isocode! Should be: '"
+ tempLocale
+ "' but was: '"
+ tempSupportesLocale
+ "'.",
tempLocale,
tempSupportesLocale);
}
verify(localizationService, times(1)).getSupportedDataLocales();
}
@Test
public void testGetFallbackLocales() {
final Locale locale1 = new Locale("de");
// fallback languages
final Locale locale2 = new Locale("en");
final Locale locale3 = new Locale("pl");
when(localizationService.getFallbackLocales(locale1))
.thenReturn((Locale[]) Arrays.asList(locale2, locale3).toArray());
final Locale[] fallbackLocales = i18NService.getFallbackLocales(locale1);
assertEquals(
"Wrong number of all locales for: '"
+ locale1.getLanguage()
+ "'! Should be: '"
+ NUMBER_OF_FALLBACK_LOCALES
+ "' but was: '"
+ fallbackLocales.length
+ "'.",
NUMBER_OF_FALLBACK_LOCALES,
fallbackLocales.length);
verify(localizationService, times(1)).getFallbackLocales(locale1);
}