MalachScript/tests/ParserTests/ParserIntegrationTests.cpp

#include "../../extern/doctest.hpp"
#include "../../src/Parser/Lexer/Lexer.hpp"
#include "../../src/Parser/Parser.hpp"

using namespace MalachScript;

#define PARSE_TEST(name, scriptText, asserts)                                                                          \
    TEST_CASE(name) {                                                                                                  \
        Diagnostics::Diagnostics diags;                                                                                \
        auto lexer = Parser::Lexer(u8##name, u8##scriptText, &diags);                                                  \
        auto token = lexer.Lex();                                                                                      \
        auto parser = Parser::Parser(u8##name, token, &diags);                                                         \
        auto script = parser.Parse();                                                                                  \
        asserts;                                                                                                       \
        delete script;                                                                                                 \
    }

PARSE_TEST("Parse class without definition", "class foobar;", {
    REQUIRE(diags.GetMessages().empty());
    REQUIRE(script->GetStatements().size() == 1);
    REQUIRE(script->GetStatements()[0].get()->GetKind() == Parser::ParsedStatementKind::Class);
})

PARSE_TEST("Parse class with empty definition", "class foobar {}", {
    REQUIRE(diags.GetMessages().empty());
    REQUIRE(script->GetStatements().size() == 1);
    REQUIRE(script->GetStatements()[0].get()->GetKind() == Parser::ParsedStatementKind::Class);
})

PARSE_TEST("Parse function without definition", "void foobar(int8 par1, bool &in x);", {
    REQUIRE(diags.GetMessages().empty());
    REQUIRE(script->GetStatements().size() == 1);
    REQUIRE(script->GetStatements()[0].get()->GetKind() == Parser::ParsedStatementKind::Func);
})