public void CommonChars() { TestSupport("digit", DiscreteChar.Digit(), "0123456789", "Ab !Ј"); TestSupport("lower", DiscreteChar.Lower(), "abcdefghixyz", "ABC0123, "); TestSupport("upper", DiscreteChar.Upper(), "ABCDEFGHUXYZ", "abc0123, "); TestSupport("letter", DiscreteChar.Letter(), "aBcDeFgGhxyzXYZ", "0123! ,"); TestSupport("letterOrDigit", DiscreteChar.LetterOrDigit(), "abcABC0123xyzXYZ789", " !Ј$,"); TestSupport("wordChar", DiscreteChar.WordChar(), "abc_ABC_0123s", " !:.,"); TestSupport("whitespace", DiscreteChar.Whitespace(), " \t", "abcABC0123,:!"); }