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#include <msgpack.hpp>
#include <sstream>
#include <gtest/gtest.h>
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#if !defined(MSGPACK_USE_CPP03)
TEST(MSGPACK_REFERENCE_WRAPPER, pack_convert)
{
int i1 = 42;
std::reference_wrapper<int> val1(i1);
std::stringstream ss;
msgpack::pack(ss, val1);
msgpack::object_handle oh = msgpack::unpack(ss.str().data(), ss.str().size());
int i2 = 0;
std::reference_wrapper<int> val2(i2);
oh.get().convert(val2);
EXPECT_EQ(i1, i2);
}
TEST(MSGPACK_REFERENCE_WRAPPER, pack_convert_const)
{
const int i1 = 42;
std::reference_wrapper<const int> val1(i1);
std::stringstream ss;
msgpack::pack(ss, val1);
msgpack::object_handle oh = msgpack::unpack(ss.str().data(), ss.str().size());
int i2 = 0;
std::reference_wrapper<int> val2(i2);
oh.get().convert(val2);
EXPECT_EQ(i1, i2);
}
TEST(MSGPACK_REFERENCE_WRAPPER, pack_vector)
{
int i1 = 42;
std::vector<std::reference_wrapper<int>> val1{i1};
std::stringstream ss;
msgpack::pack(ss, val1);
msgpack::object_handle oh = msgpack::unpack(ss.str().data(), ss.str().size());
std::vector<int> val2 = oh.get().as<std::vector<int>>();
EXPECT_EQ(val2.size(), 1);
EXPECT_EQ(val1[0], val2[0]);
}
TEST(MSGPACK_REFERENCE_WRAPPER, object)
{
int i1 = 42;
std::reference_wrapper<int> val1(i1);
msgpack::object o(val1);
int i2 = 0;
std::reference_wrapper<int> val2(i2);
o.convert(val2);
EXPECT_EQ(i1, i2);
}
TEST(MSGPACK_REFERENCE_WRAPPER, object_const)
{
const int i1 = 42;
std::reference_wrapper<const int> val1(i1);
msgpack::object o(val1);
int i2 = 0;
std::reference_wrapper<int> val2(i2);
o.convert(val2);
EXPECT_EQ(i1, i2);
}
TEST(MSGPACK_REFERENCE_WRAPPER, object_with_zone)
{
std::string s1 = "ABC";
std::reference_wrapper<std::string> val1(s1);
msgpack::zone z;
msgpack::object o(val1, z);
std::string s2 = "DE";
std::reference_wrapper<std::string> val2(s2);
o.convert(val2);
EXPECT_EQ(s1, s2);
}
TEST(MSGPACK_REFERENCE_WRAPPER, object_with_zone_const)
{
const std::string s1 = "ABC";
std::reference_wrapper<const std::string> val1(s1);
msgpack::zone z;
msgpack::object o(val1, z);
std::string s2 = "DE";
std::reference_wrapper<std::string> val2(s2);
o.convert(val2);
EXPECT_EQ(s1, s2);
}
#endif // !defined(MSGPACK_USE_CPP03)
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