toml11/tests/test_parse_table.cpp

#define BOOST_TEST_MODULE "parse_table_test"
#ifdef UNITTEST_FRAMEWORK_LIBRARY_EXIST
#include <boost/test/unit_test.hpp>
#else
#define BOOST_TEST_NO_LIB
#include <boost/test/included/unit_test.hpp>
#endif
#include <toml/parser.hpp>
#include <toml/get.hpp>
#include "test_parse_aux.hpp"

using namespace toml;
using namespace detail;

BOOST_AUTO_TEST_CASE(test_normal_table)
{
    std::string table(
        "key1 = \"value\"\n"
        "key2 = 42\n"
        "key3 = 3.14\n"
        );
    location<std::string> loc("test", table);

    const auto result = toml::detail::parse_ml_table(loc);
    BOOST_CHECK(result.is_ok());
    const auto data = result.unwrap();

    BOOST_CHECK_EQUAL(toml::get<std::string >(data.at("key1")), "value");
    BOOST_CHECK_EQUAL(toml::get<std::int64_t>(data.at("key2")), 42);
    BOOST_CHECK_EQUAL(toml::get<double      >(data.at("key3")), 3.14);
}

BOOST_AUTO_TEST_CASE(test_nested_table)
{
    std::string table(
        "a.b   = \"value\"\n"
        "a.c.d = 42\n"
        );
    location<std::string> loc("test", table);

    const auto result = toml::detail::parse_ml_table(loc);
    BOOST_CHECK(result.is_ok());
    const auto data = result.unwrap();

    const auto a = toml::get<toml::table>(data.at("a"));
    const auto c = toml::get<toml::table>(a.at("c"));

    BOOST_CHECK_EQUAL(toml::get<std::string >(a.at("b")), "value");
    BOOST_CHECK_EQUAL(toml::get<std::int64_t>(c.at("d")), 42);
}