public void TestForWidth()
{
Transliterator widen = Transliterator.GetInstance("halfwidth-fullwidth");
Transliterator narrow = Transliterator.GetInstance("fullwidth-halfwidth");
UnicodeSet ASCII = new UnicodeSet("[:ascii:]");
string lettersAndSpace = "abc def";
string punctOnly = "( )";
String wideLettersAndSpace = widen.Transform(lettersAndSpace);
String widePunctOnly = widen.Transform(punctOnly);
assertContainsNone("Should be wide", ASCII, wideLettersAndSpace);
assertContainsNone("Should be wide", ASCII, widePunctOnly);
String back;
back = narrow.Transform(wideLettersAndSpace);
assertEquals("Should be narrow", lettersAndSpace, back);
back = narrow.Transform(widePunctOnly);
assertEquals("Should be narrow", punctOnly, back);
Transliterator latin = Transliterator.GetInstance("any-Latn");
back = latin.Transform(wideLettersAndSpace);
assertEquals("Should be ascii", lettersAndSpace, back);
back = latin.Transform(widePunctOnly);
assertEquals("Should be ascii", punctOnly, back);
// Han-Latin is now forward-only per CLDR ticket #5630
//Transliterator t2 = Transliterator.GetInstance("any-Han");
//back = t2.transform(widePunctOnly);
//assertEquals("Should be same", widePunctOnly, back);
}
public void TestContext()
{
Transliterator t = Transliterator.CreateFromRules("foo", "::[bc]; a{b}d > B;", Transliterator.Forward);
String sample = "abd abc b";
assertEquals("context works", "aBd abc b", t.Transform(sample));
}
public void TestCommonDigits()
{
UnicodeSet westernDigitSet = new UnicodeSet("[0-9]");
UnicodeSet westernDigitSetAndMarks = new UnicodeSet("[[0-9][:Mn:]]");
UnicodeSet arabicDigitSet = new UnicodeSet("[[:Nd:]&[:block=Arabic:]]");
Transliterator latin = Transliterator.GetInstance("Any-Latn");
Transliterator arabic = Transliterator.GetInstance("Any-Arabic");
String westernDigits = getList(westernDigitSet);
String arabicDigits = getList(arabicDigitSet);
String fromArabic = latin.Transform(arabicDigits);
assertContainsAll("Any-Latin transforms Arabic digits", westernDigitSetAndMarks, fromArabic);
if (false)
{ // we don't require conversion to Arabic digits
String fromLatin = arabic.Transform(westernDigits);
assertContainsAll("Any-Arabic transforms Western digits", arabicDigitSet, fromLatin);
}
}
