55 lines
3.9 KiB
C++
55 lines
3.9 KiB
C++
#include "../../extern/doctest.hpp"
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#include "../../src/Parser/Parser.hpp"
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using namespace MalachScript;
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#define PARSER_TEST(name, tokens, asserts) \
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TEST_CASE(name) { \
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std::vector<Parser::LexToken*> vec = { \
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tokens, \
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new Parser::LexTokenImpl<Parser::LexTokenKind::EndOfFile>(TextSpan(0, 0)), \
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}; \
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for (size_t i = 0; i < vec.size() - 1; i++) { \
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vec[i]->SetNext(vec[i + 1]); \
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} \
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Diagnostics::Logger diags; \
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auto* script = Parser::Parser::Parse(vec.front(), u8"scriptname", &diags); \
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REQUIRE(diags.GetMessages().empty()); \
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asserts; \
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delete vec[0]; \
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delete script; \
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}
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#define PARSER_TEST_TOKENS(...) __VA_ARGS__
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PARSER_TEST("Parse basic class without body",
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PARSER_TEST_TOKENS(new Parser::LexTokenImpl<Parser::LexTokenKind::ClassKeyword>(TextSpan(0, 0)),
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new Parser::IdentifierToken(TextSpan(0, 0), u8"foobar"),
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new Parser::LexTokenImpl<Parser::LexTokenKind::SemicolonSymbol>(TextSpan(0, 0))),
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{
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REQUIRE(script->GetStatements().size() == 1);
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REQUIRE(script->GetStatements()[0].get()->GetKind() == Parser::ParsedStatementKind::Class);
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})
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PARSER_TEST("Parse basic class without body with whitespaces",
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PARSER_TEST_TOKENS(new Parser::LexTokenImpl<Parser::LexTokenKind::ClassKeyword>(TextSpan(0, 0)),
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new Parser::LexTokenImpl<Parser::LexTokenKind::Whitespace>(TextSpan(0, 0)),
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new Parser::IdentifierToken(TextSpan(0, 0), u8"foobar"),
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new Parser::LexTokenImpl<Parser::LexTokenKind::Whitespace>(TextSpan(0, 0)),
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new Parser::LexTokenImpl<Parser::LexTokenKind::SemicolonSymbol>(TextSpan(0, 0))),
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{
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REQUIRE(script->GetStatements().size() == 1);
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REQUIRE(script->GetStatements()[0].get()->GetKind() == Parser::ParsedStatementKind::Class);
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})
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PARSER_TEST(
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"Parse basic class with empty body",
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PARSER_TEST_TOKENS(new Parser::LexTokenImpl<Parser::LexTokenKind::ClassKeyword>(TextSpan(0, 0)),
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new Parser::IdentifierToken(TextSpan(0, 0), u8"foobar"),
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new Parser::LexTokenImpl<Parser::LexTokenKind::OpenCurlyParenthesisSymbol>(TextSpan(0, 0)),
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new Parser::LexTokenImpl<Parser::LexTokenKind::CloseCurlyParenthesisSymbol>(TextSpan(0, 0))),
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{
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REQUIRE(script->GetStatements().size() == 1);
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REQUIRE(script->GetStatements()[0].get()->GetKind() == Parser::ParsedStatementKind::Class);
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})
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