TokenStream tsWithoutAccentsUpperCase = factory.create(
new KeywordTokenizer(new StringReader(withoutAccentsUpperCase)));
assertCollatesToSame(tsWithAccentsUpperCase, tsWithoutAccentsUpperCase);
// now assert that case still matters: resume < Resume
TokenStream tsLower = factory.create(
new KeywordTokenizer(new StringReader(withoutAccents)));
TokenStream tsUpper = factory.create(
new KeywordTokenizer(new StringReader(withoutAccentsUpperCase)));
assertCollation(tsLower, tsUpper, -1);
}