IronRuby.Tests.Tests.TokenizeEscapes2 C# (CSharp) Method

        private void TokenizeEscapes2() {
            AssertTokenizer t = NewAssertTokenizer();
     
            // hexa:
            t.Load("\"\\x\n20\"")[Tokens.StringBegin]["?\n20"][Tokens.StringEnd].Expect(Errors.InvalidEscapeCharacter);
            t.Load("\"\\x2\n0\"")[Tokens.StringBegin]["\u0002\n0"][Tokens.StringEnd].EOF();
            t.Load("\"\\x20\n\"")[Tokens.StringBegin][" \n"][Tokens.StringEnd].EOF();
            
            // octal:
            t.Load("\"\\0\n40\"")[Tokens.StringBegin]["\0\n40"][Tokens.StringEnd].EOF();
            t.Load("\"\\04\n0\"")[Tokens.StringBegin]["\u0004\n0"][Tokens.StringEnd].EOF();
            t.Load("\"\\040\n\"")[Tokens.StringBegin][" \n"][Tokens.StringEnd].EOF();
            t.Load("\"\\123\"")[Tokens.StringBegin]["S"][Tokens.StringEnd].EOF();

            // multi-byte characters:
            t.Load(@"""abΣ\xce\xa3cd\xce\xa3e""")[Tokens.StringBegin]["abΣΣcdΣe", Encoding.UTF8][Tokens.StringEnd].EOF();

            // an incomplete character:
            t.Load(@"""ab\xce""")[Tokens.StringBegin][new byte[] { (byte)'a', (byte)'b', 0xce }][Tokens.StringEnd].EOF();

            t.Expect();
        }