fakir/tests/Parser.cpp

#include <catch2/catch.hpp>
#include "../src/Parser.hpp"

class ParserTest
{
public:
  explicit ParserTest() {}
  virtual ~ParserTest() {}

  void test_parse(std::string const& oracle, std::string const& source)
  {
    auto node = m_parser.parse(source);
    REQUIRE(oracle == node->string());
  }

protected:
  fk::Loc m_loc {"tests/parser"};
  fk::Lexer m_lexer { m_loc };
  fk::Parser m_parser { m_lexer };
};

TEST_CASE_METHOD(ParserTest, "Parser_empty")
{
  test_parse("MODULE", "");
}

TEST_CASE_METHOD(ParserTest, "Parser_builtins")
{
  test_parse("MODULE(INT[4],FLOAT[3.0],BOOL[false],STRING['salut'])",
             "4 3. false 'salut'");
}

TEST_CASE_METHOD(ParserTest, "Parser_call")
{
  test_parse("MODULE(CALL(IDENT[bim],INT[2],STRING['3'],BOOL[false]))",
             " (bim 2 '3' false) ");
}