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test_get.cpp
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#define BOOST_TEST_MODULE "test_get"
#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.hpp>
#include <map>
#include <unordered_map>
#include <list>
#include <deque>
#include <array>
BOOST_AUTO_TEST_CASE(test_get_exact)
{
toml::Boolean b(true);
toml::Integer i(42);
toml::Float f(3.14);
toml::String s("hoge");
toml::Array a;
a.emplace_back(2);
a.emplace_back(7);
a.emplace_back(1);
a.emplace_back(8);
a.emplace_back(2);
toml::Table t;
t.emplace("val1", true);
t.emplace("val2", 42);
t.emplace("val3", 3.14);
t.emplace("val4", "piyo");
toml::value v1(b);
toml::value v2(i);
toml::value v3(f);
toml::value v4(s);
toml::value v6(a);
toml::value v7(t);
toml::Boolean u1 = toml::get<toml::Boolean >(v1);
toml::Integer u2 = toml::get<toml::Integer >(v2);
toml::Float u3 = toml::get<toml::Float >(v3);
toml::String u4 = toml::get<toml::String >(v4);
toml::Array u6 = toml::get<toml::Array >(v6);
toml::Table u7 = toml::get<toml::Table >(v7);
BOOST_CHECK_EQUAL(u1, b);
BOOST_CHECK_EQUAL(u2, i);
BOOST_CHECK_EQUAL(u3, f);
BOOST_CHECK_EQUAL(u4, s);
BOOST_CHECK_EQUAL(u6.at(0).cast<toml::value_t::Integer>(), a.at(0).cast<toml::value_t::Integer>());
BOOST_CHECK_EQUAL(u6.at(1).cast<toml::value_t::Integer>(), a.at(1).cast<toml::value_t::Integer>());
BOOST_CHECK_EQUAL(u6.at(2).cast<toml::value_t::Integer>(), a.at(2).cast<toml::value_t::Integer>());
BOOST_CHECK_EQUAL(u6.at(3).cast<toml::value_t::Integer>(), a.at(3).cast<toml::value_t::Integer>());
BOOST_CHECK_EQUAL(u6.at(4).cast<toml::value_t::Integer>(), a.at(4).cast<toml::value_t::Integer>());
BOOST_CHECK_EQUAL(u7.at("val1").cast<toml::value_t::Boolean>(), true);
BOOST_CHECK_EQUAL(u7.at("val2").cast<toml::value_t::Integer>(), 42);
BOOST_CHECK_CLOSE_FRACTION(u7.at("val3").cast<toml::value_t::Float>(),3.14, 1e-3);
BOOST_CHECK_EQUAL(u7.at("val4").cast<toml::value_t::String>(), "piyo");
}
BOOST_AUTO_TEST_CASE(test_get_cast)
{
toml::Integer i(42);
toml::Float f(3.14);
toml::String s("hoge");
toml::Datetime d(std::chrono::system_clock::now());
toml::Array a;
a.emplace_back(2);
a.emplace_back(7);
a.emplace_back(1);
a.emplace_back(8);
a.emplace_back(2);
toml::Table t;
t.emplace("val1", true);
t.emplace("val2", 42);
t.emplace("val3", 3.14);
t.emplace("val4", "piyo");
toml::value v2(i);
toml::value v3(f);
toml::value v4(s);
toml::value v5(d);
toml::value v6(a);
toml::value v7(t);
const auto u2 = toml::get<std::size_t>(v2);
const auto u3 = toml::get<float>(v3);
const auto u4 = toml::get<std::deque<int>>(v6);
const auto u5 = toml::get<std::list<int> >(v6);
const auto u6 = toml::get<std::array<int,5>>(v6);
std::map<std::string, toml::value> u7 = toml::get<std::map<std::string, toml::value>>(v7);
std::deque<int> r4{2,7,1,8,2};
std::list<int> r5{2,7,1,8,2};
std::array<int, 5> r6{{2,7,1,8,2}};
BOOST_CHECK_EQUAL(u2, 42ul);
BOOST_CHECK_CLOSE_FRACTION(u3, 3.14, 1e-3);
const bool dq = r4 == u4;
const bool ls = r5 == u5;
const bool ar = r6 == u6;
BOOST_CHECK(dq);
BOOST_CHECK(ls);
BOOST_CHECK(ar);
BOOST_CHECK_EQUAL(u7.at("val1").cast<toml::value_t::Boolean>(), true);
BOOST_CHECK_EQUAL(u7.at("val2").cast<toml::value_t::Integer>(), 42);
BOOST_CHECK_CLOSE_FRACTION(u7.at("val3").cast<toml::value_t::Float>(),3.14, 1e-3);
BOOST_CHECK_EQUAL(u7.at("val4").cast<toml::value_t::String>(), "piyo");
}