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#include <msgpack.hpp>
#include <sstream>
#include <iterator>
#include <cmath>
#define BOOST_TEST_MODULE MSGPACK_BOOST
#include <boost/test/unit_test.hpp>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if defined(MSGPACK_NO_BOOST)
BOOST_AUTO_TEST_CASE(empty)
{
}
#else // defined(MSGPACK_NO_BOOST)
#include <boost/fusion/adapted/struct/define_struct.hpp>
#include <boost/fusion/adapted/struct/adapt_struct.hpp>
const double kEPS = 1e-10;
BOOST_FUSION_DEFINE_STRUCT(
BOOST_PP_EMPTY(),
mystruct,
(int, f1)
(double, f2)
)
BOOST_AUTO_TEST_CASE(fusion_pack_unpack_convert)
{
std::stringstream ss;
mystruct val1;
val1.f1 = 42;
val1.f2 = 123.45;
msgpack::pack(ss, val1);
std::string const& str = ss.str();
msgpack::object_handle oh =
msgpack::unpack(str.data(), str.size());
mystruct val2 = oh.get().as<mystruct>();
BOOST_CHECK(val1.f1 == val2.f1);
BOOST_CHECK(fabs(val2.f2 - val1.f2) <= kEPS);
}
BOOST_AUTO_TEST_CASE(object_with_zone_convert)
{
mystruct val1;
val1.f1 = 42;
val1.f2 = 123.45;
msgpack::zone z;
msgpack::object obj(val1, z);
mystruct val2 = obj.as<mystruct>();
BOOST_CHECK(val1.f1 == val2.f1);
BOOST_CHECK(fabs(val2.f2 - val1.f2) <= kEPS);
}
#if !defined(MSGPACK_USE_CPP03)
struct no_def_con1 {
no_def_con1() = delete;
no_def_con1(int i):i(i) {}
int i;
MSGPACK_DEFINE(i);
};
inline bool operator==(no_def_con1 const& lhs, no_def_con1 const& rhs) {
return lhs.i == rhs.i;
}
inline bool operator!=(no_def_con1 const& lhs, no_def_con1 const& rhs) {
return !(lhs == rhs);
}
struct no_def_con2 {
no_def_con2() = delete;
no_def_con2(int i):i(i) {}
int i;
MSGPACK_DEFINE(i);
};
inline bool operator==(no_def_con2 const& lhs, no_def_con2 const& rhs) {
return lhs.i == rhs.i;
}
inline bool operator!=(no_def_con2 const& lhs, no_def_con2 const& rhs) {
return !(lhs == rhs);
}
namespace msgpack {
MSGPACK_API_VERSION_NAMESPACE(MSGPACK_DEFAULT_API_NS) {
namespace adaptor {
template <>
struct as<no_def_con1> {
no_def_con1 operator()(msgpack::object const& o) const {
if (o.type != msgpack::type::ARRAY) throw msgpack::type_error();
if (o.via.array.size != 1) throw msgpack::type_error();
return no_def_con1(o.via.array.ptr[0].as<int>());
}
};
template <>
struct as<no_def_con2> {
no_def_con2 operator()(msgpack::object const& o) const {
if (o.type != msgpack::type::ARRAY) throw msgpack::type_error();
if (o.via.array.size != 1) throw msgpack::type_error();
return no_def_con2(o.via.array.ptr[0].as<int>());
}
};
} // adaptor
} // MSGPACK_API_VERSION_NAMESPACE(MSGPACK_DEFAULT_API_NS)
} // msgpack
struct mystruct_no_def_con {
mystruct_no_def_con() = delete;
// Constructor that have parameters corresponding to BOOST_FUSION_ADAPT_STRUCT is mandatory.
// See *1, *2, and *3
mystruct_no_def_con(
no_def_con1 i,
no_def_con2 j,
no_def_con1 k):
f1(std::move(i)),
f2(std::move(j)),
f3(std::move(k)) {}
no_def_con1 f1;
no_def_con2 f2;
no_def_con1 f3;
};
inline bool operator==(mystruct_no_def_con const& lhs, mystruct_no_def_con const& rhs) {
return lhs.f1 == rhs.f1 && lhs.f2 == rhs.f2 && lhs.f3 == rhs.f3;
}
inline bool operator!=(mystruct_no_def_con const& lhs, mystruct_no_def_con const& rhs) {
return !(lhs == rhs);
}
BOOST_FUSION_ADAPT_STRUCT(
mystruct_no_def_con,
f1, // *1
f2, // *2
f3 // *3
)
// MSVC2015's std::tuple requires default constructor during 'as' process.
// It doesn't support Expression SFINAE yet, then 'as' is fallbacked to 'convert'.
// After MSVC would support Expression SFINAE, remove this guard.
#if !defined(_MSC_VER)
BOOST_AUTO_TEST_CASE(pack_convert_no_def_con)
{
std::stringstream ss;
mystruct_no_def_con val1(no_def_con1(1), no_def_con2(2), no_def_con1(3));
msgpack::pack(ss, val1);
std::string const& str = ss.str();
msgpack::object_handle oh =
msgpack::unpack(str.data(), str.size());
mystruct_no_def_con val2 = oh.get().as<mystruct_no_def_con>();
BOOST_CHECK(val1 == val2);
}
#endif // !defined(_MSC_VER)
struct mystruct_no_def_con_def_con {
mystruct_no_def_con_def_con() = delete;
// Constructor that have parameters corresponding to BOOST_FUSION_ADAPT_STRUCT is mandatory.
// See *1, *2, and *3
mystruct_no_def_con_def_con(
no_def_con1 i,
no_def_con2 j,
int k):
f1(std::move(i)),
f2(std::move(j)),
f3(std::move(k)) {}
no_def_con1 f1;
no_def_con2 f2;
int f3;
};
inline bool operator==(mystruct_no_def_con_def_con const& lhs, mystruct_no_def_con_def_con const& rhs) {
return lhs.f1 == rhs.f1 && lhs.f2 == rhs.f2 && lhs.f3 == rhs.f3;
}
inline bool operator!=(mystruct_no_def_con_def_con const& lhs, mystruct_no_def_con_def_con const& rhs) {
return !(lhs == rhs);
}
BOOST_FUSION_ADAPT_STRUCT(
mystruct_no_def_con_def_con,
f1, // *1
f2, // *2
f3 // *3
)
// MSVC2015's std::tuple requires default constructor during 'as' process.
// It doesn't support Expression SFINAE yet, then 'as' is fallbacked to 'convert'.
// After MSVC would support Expression SFINAE, remove this guard.
#if !defined(_MSC_VER)
BOOST_AUTO_TEST_CASE(pack_convert_no_def_con_def_con)
{
std::stringstream ss;
mystruct_no_def_con_def_con val1(no_def_con1(1), no_def_con2(2), 3);
msgpack::pack(ss, val1);
std::string const& str = ss.str();
msgpack::object_handle oh =
msgpack::unpack(str.data(), str.size());
mystruct_no_def_con_def_con val2 = oh.get().as<mystruct_no_def_con_def_con>();
BOOST_CHECK(val1 == val2);
}
#endif // !defined(_MSC_VER)
#endif // !defined(MSGPACK_USE_CPP03
#include <boost/fusion/include/std_pair.hpp>
BOOST_AUTO_TEST_CASE(fusion_pack_unpack_convert_pair)
{
std::stringstream ss;
std::pair<bool, int> val1(false, 42);
msgpack::pack(ss, val1);
std::string const& str = ss.str();
msgpack::object_handle oh =
msgpack::unpack(str.data(), str.size());
std::pair<bool, int> val2 = oh.get().as<std::pair<bool, int> >();
BOOST_CHECK(val1.first == val2.first);
BOOST_CHECK(val1.second == val2.second);
}
#if !defined(MSGPACK_USE_CPP03)
#include <boost/fusion/include/std_tuple.hpp>
BOOST_AUTO_TEST_CASE(fusion_pack_unpack_convert_tuple)
{
std::stringstream ss;
std::tuple<bool, int> val1(false, 42);
msgpack::pack(ss, val1);
std::string const& str = ss.str();
msgpack::object_handle oh =
msgpack::unpack(str.data(), str.size());
std::tuple<bool, int> val2 = oh.get().as<std::tuple<bool, int> >();
BOOST_CHECK(val1 == val2);
}
#endif // !defined(MSGPACK_USE_CPP03)
#endif // defined(MSGPACK_NO_BOOST)
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