@Test
public void testParseLocaleStringSunnyDay() throws Exception {
Locale expectedLocale = Locale.UK;
Locale locale = StringUtils.parseLocaleString(expectedLocale.toString());
assertNotNull("When given a bona-fide Locale string, must not return null.", locale);
assertEquals(expectedLocale, locale);
}
// SPR-11806
@Test
public void testParseLocaleWithVariantContainingCountryCode() {
String variant = "GBtest";
String localeString = "en_GB_" + variant;
Locale locale = StringUtils.parseLocaleString(localeString);
assertEquals(
"Variant containing country code not extracted correctly", variant, locale.getVariant());
}
// SPR-7779
@Test
public void testParseLocaleWithInvalidCharacters() {
try {
StringUtils.parseLocaleString(
"%0D%0AContent-length:30%0D%0A%0D%0A%3Cscript%3Ealert%28123%29%3C/script%3E");
fail("Should have thrown IllegalArgumentException");
} catch (IllegalArgumentException ex) {
// expected
}
}
// SPR-3671
@Test
public void testParseLocaleWithMultiValuedVariantUsingSpacesAsSeparators() throws Exception {
final String variant = "proper northern";
final String localeString = "en GB " + variant;
Locale locale = StringUtils.parseLocaleString(localeString);
assertEquals(
"Multi-valued variant portion of the Locale not extracted correctly.",
variant,
locale.getVariant());
}
// SPR-8637
@Test
public void testParseLocaleWithMultiSpecialCharactersInVariant() throws Exception {
final String variant = "proper-northern";
final String localeString = "en_GB_" + variant;
Locale locale = StringUtils.parseLocaleString(localeString);
assertEquals(
"Multi-valued variant portion of the Locale not extracted correctly.",
variant,
locale.getVariant());
}
// SPR-3671
@Test
public void
testParseLocaleWithMultiValuedVariantUsingUnderscoresAsSeparatorsWithLotsOfLeadingWhitespace()
throws Exception {
final String variant = "proper_northern";
final String localeString = "en_GB_____" + variant; // lots of underscores
Locale locale = StringUtils.parseLocaleString(localeString);
assertEquals(
"Multi-valued variant portion of the Locale not extracted correctly.",
variant,
locale.getVariant());
}
// SPR-9420
@Test
public void testParseLocaleWithSameLowercaseTokenForLanguageAndCountry() {
assertEquals("tr_TR", StringUtils.parseLocaleString("tr_tr").toString());
assertEquals("bg_BG_vnt", StringUtils.parseLocaleString("bg_bg_vnt").toString());
}
@Test
public void testParseLocaleStringWithEmptyLocaleStringYieldsNullLocale() throws Exception {
Locale locale = StringUtils.parseLocaleString("");
assertNull("When given an empty Locale string, must return null.", locale);
}
@Test
public void testParseLocaleStringWithMalformedLocaleString() throws Exception {
Locale locale = StringUtils.parseLocaleString("_banjo_on_my_knee");
assertNotNull("When given a malformed Locale string, must not return null.", locale);
}