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1 files changed, 244 insertions, 0 deletions
| -rw-r--r-- | JSImpl/src/Tests/main.cpp | 244 |
diff --git a/JSImpl/src/Tests/main.cpp b/JSImpl/src/Tests/main.cpp new file mode 100644 index 0000000..f92144a --- /dev/null +++ b/JSImpl/src/Tests/main.cpp @@ -0,0 +1,244 @@ +#include "Lexer.h" +#include "Parser.h" +#include "ASTPrinter.h" +#include "ASTInterpreter.h" +#include <iostream> +#define LOG(msg) std::cout << msg << std::endl +#define EXECUTE_TEST(test) std::cout << #test << " "; test(); + +#define CHECK(cond) if (cond) {LOG("PASS");} else {LOG(#cond " FAIL");} + +// Lexer Tests +void TestLess() +{ + IPLVector<Token> tokens; + Tokenize("<", tokens); + + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::Less); +} + +void TestNumber() +{ + IPLVector<Token> tokens; + Tokenize("213434.24", tokens); + + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::Number && tokens[0].Number == 213434.24); +} + +void TestNumberStartWithNine() +{ + IPLVector<Token> tokens; + Tokenize("999", tokens); + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::Number && tokens[0].Number == 999); +} + +void TestNumberStartWithZero() +{ + IPLVector<Token> tokens; + Tokenize("0999", tokens); + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::Number && tokens[0].Number == 999); +} + +void TestSpaceNewLineSpace() +{ + IPLVector<Token> tokens; + Tokenize(" \n var a = 4; ", tokens); + CHECK(tokens.size() == 6 && tokens[0].Type == TokenType::Var && + tokens[1].Type == TokenType::Identifier && + tokens[2].Type == TokenType::Equal && + tokens[3].Type == TokenType::Number && + tokens[4].Type == TokenType::Semicolon); +} + +void TestString() +{ + IPLVector<Token> tokens; + Tokenize("\"alabala\"", tokens); + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::String && tokens[0].Lexeme == "\"alabala\""); +} + +void TestStringSingleQuotedStrings() +{ + IPLVector<Token> tokens; + Tokenize("'alabala'", tokens); + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::String && tokens[0].Lexeme == "'alabala'"); +} + +void TestKeyWord() +{ + IPLVector<Token> tokens; + Tokenize("for", tokens); + CHECK(tokens.size() == 2 && tokens[0].Type == TokenType::For); +} + +void TestVariableDeclaration() +{ + IPLVector<Token> tokens; + Tokenize("var pesho = 10", tokens); + + CHECK(tokens.size() == 5 && tokens[0].Type == TokenType::Var + && tokens[1].Type == TokenType::Identifier + && tokens[2].Type == TokenType::Equal + && tokens[3].Type == TokenType::Number + && tokens[4].Type == TokenType::Eof); +} + +void TestStringError() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("\" aaaa", tokens); + CHECK(!res.IsSuccessful && res.Error.Row == 0 && res.Error.Column == 6); +} + +void TestWhiteSpaceTokens() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize(" 1\n2 abc\n \n", tokens, { true, false }); + CHECK(res.IsSuccessful + && tokens.size() == 8 + && tokens[0].Type == TokenType::Whitespace + && tokens[0].Lexeme == " " + && tokens[1].Type == TokenType::Number + && tokens[1].Number == 1 + && tokens[2].Type == TokenType::Whitespace + && tokens[2].Lexeme == "\n" + && tokens[3].Type == TokenType::Number + && tokens[3].Number == 2 + && tokens[4].Type == TokenType::Whitespace + && tokens[4].Lexeme == " " + && tokens[5].Type == TokenType::Identifier + && tokens[5].Lexeme == "abc" + && tokens[6].Type == TokenType::Whitespace + && tokens[6].Lexeme == "\n \n" + && tokens[7].Type == TokenType::Eof); +} + +void TestSimpleComment() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("//comment", tokens, { false, true }); + CHECK(res.IsSuccessful + && tokens.size() == 2 + && tokens[0].Type == TokenType::Comment + && tokens[0].Lexeme == "//comment" + && tokens[1].Type == TokenType::Eof); +} + +void TestSimpleMultiLineComment() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("/*comment\ncomment*/", tokens, { false, true }); + CHECK(res.IsSuccessful + && tokens.size() == 2 + && tokens[0].Type == TokenType::Comment + && tokens[0].Lexeme == "/*comment\ncomment*/" + && tokens[1].Type == TokenType::Eof); +} + +void TestConsecutiveMultiLineComment() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("/*comment1\ncomment1*//*comment2\ncomment2*/", tokens, { false, true }); + CHECK(res.IsSuccessful + && tokens.size() == 3 + && tokens[0].Type == TokenType::Comment + && tokens[0].Lexeme == "/*comment1\ncomment1*/" + && tokens[1].Type == TokenType::Comment + && tokens[1].Lexeme == "/*comment2\ncomment2*/" + && tokens[2].Type == TokenType::Eof); +} + +void TestConsecutiveMultiLineCommentWithSpace() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("/*comment1\ncomment1*/\n\n\n/*comment2\ncomment2*/", tokens, { false, true }); + CHECK(res.IsSuccessful + && tokens.size() == 3 + && tokens[0].Type == TokenType::Comment + && tokens[0].Lexeme == "/*comment1\ncomment1*/" + && tokens[1].Type == TokenType::Comment + && tokens[1].Lexeme == "/*comment2\ncomment2*/" + && tokens[2].Type == TokenType::Eof); +} + +void TestConsecutiveMultiLineCommentWithSpaceWithTokens() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("//comment1\n/*comment2\ncomment2*/\n\n\n/*comment3\ncomment3*/", tokens, { true, true }); + CHECK(res.IsSuccessful + && tokens.size() == 6 + && tokens[0].Type == TokenType::Comment + && tokens[0].Lexeme == "//comment1" + && tokens[1].Type == TokenType::Whitespace + && tokens[1].Lexeme == "\n" + && tokens[2].Type == TokenType::Comment + && tokens[2].Lexeme == "/*comment2\ncomment2*/" + && tokens[3].Type == TokenType::Whitespace + && tokens[3].Lexeme == "\n\n\n" + && tokens[4].Type == TokenType::Comment + && tokens[4].Lexeme == "/*comment3\ncomment3*/" + && tokens[5].Type == TokenType::Eof); +} + +void TestCommentError() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize(" aa\n /*", tokens); + CHECK(!res.IsSuccessful && res.Error.Row == 1 && res.Error.Column == 3); +} + +// Parser Tests +void TestParseUnaryExpr() +{ + IPLVector<Token> tokens; + Tokenize("function pesho() { var a = 0; return a; } var a = \"3\";", tokens); + + // TODO make actual test :D + auto expr = Parse(tokens); + ASTPrinter p(std::cout); + expr->Accept(p); + std::cout << "\n"; +} + +void TestHexNumber() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("0x10", tokens); + + CHECK(res.IsSuccessful && tokens[0].Type == TokenType::Number && tokens[0].Number == 16); +} + +void TestScientificNotationNumber() +{ + IPLVector<Token> tokens; + const auto& res = Tokenize("1e2", tokens); + + CHECK(res.IsSuccessful && tokens[0].Type == TokenType::Number && tokens[0].Number == 100); +} + +int main() +{ + EXECUTE_TEST(TestLess); + EXECUTE_TEST(TestNumber); + EXECUTE_TEST(TestNumberStartWithNine); + EXECUTE_TEST(TestNumberStartWithZero); + EXECUTE_TEST(TestString); + EXECUTE_TEST(TestSpaceNewLineSpace); + EXECUTE_TEST(TestStringSingleQuotedStrings); + EXECUTE_TEST(TestKeyWord); + EXECUTE_TEST(TestVariableDeclaration); + EXECUTE_TEST(TestWhiteSpaceTokens); + EXECUTE_TEST(TestSimpleComment); + EXECUTE_TEST(TestSimpleMultiLineComment); + EXECUTE_TEST(TestConsecutiveMultiLineComment); + EXECUTE_TEST(TestConsecutiveMultiLineCommentWithSpace); + EXECUTE_TEST(TestConsecutiveMultiLineCommentWithSpaceWithTokens); + EXECUTE_TEST(TestCommentError); + EXECUTE_TEST(TestHexNumber); + EXECUTE_TEST(TestScientificNotationNumber); + +#if defined(_WIN32) + std::system("pause"); +#endif + return 0; +} |