64 lines
2.4 KiB
D
64 lines
2.4 KiB
D
import testparser;
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import std.stdio;
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int main()
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{
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return 0;
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}
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unittest
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{
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alias DCP = Testparser.Decoder.DecodedCodePoint;
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string inputstring = "5+\n 66";
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const(ubyte) * input = cast(const(ubyte) *)inputstring.ptr;
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size_t input_length = inputstring.length;
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DCP dcp;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP('5', 1u));
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input += dcp.code_point_length;
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input_length -= dcp.code_point_length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP('+', 1u));
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input += dcp.code_point_length;
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input_length -= dcp.code_point_length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP('\n', 1u));
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input += dcp.code_point_length;
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input_length -= dcp.code_point_length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP(' ', 1u));
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input += dcp.code_point_length;
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input_length -= dcp.code_point_length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP('6', 1u));
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input += dcp.code_point_length;
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input_length -= dcp.code_point_length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP('6', 1u));
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input += dcp.code_point_length;
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input_length -= dcp.code_point_length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP(Testparser.Decoder.CODE_POINT_EOF, 0u));
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inputstring = "\xf0\x9f\xa7\xa1";
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input = cast(const(ubyte) *)inputstring.ptr;
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input_length = inputstring.length;
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dcp = Testparser.Decoder.decode_code_point(input, input_length);
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assert(dcp == DCP(0x1F9E1, 4u));
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}
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unittest
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{
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alias LT = Testparser.Lexer.LexedToken;
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string input = "5 + 4 * \n677 + 567";
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Testparser.Lexer lexer = new Testparser.Lexer(cast(const(ubyte) *)input.ptr, input.length);
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assert(lexer.lex_token() == LT(0, 0, 1, Testparser.TOKEN_INT));
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assert(lexer.lex_token() == LT(0, 2, 1, Testparser.TOKEN_PLUS));
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assert(lexer.lex_token() == LT(0, 4, 1, Testparser.TOKEN_INT));
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assert(lexer.lex_token() == LT(0, 6, 1, Testparser.TOKEN_TIMES));
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assert(lexer.lex_token() == LT(1, 0, 3, Testparser.TOKEN_INT));
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assert(lexer.lex_token() == LT(1, 4, 1, Testparser.TOKEN_PLUS));
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assert(lexer.lex_token() == LT(1, 6, 3, Testparser.TOKEN_INT));
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assert(lexer.lex_token() == LT(1, 9, 0, Testparser.TOKEN_EOF));
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}
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