130 lines
4.1 KiB
C++
130 lines
4.1 KiB
C++
/*
|
|
__ _____ _____ _____
|
|
__| | __| | | | JSON for Modern C++ (test suite)
|
|
| | |__ | | | | | | version 3.8.0
|
|
|_____|_____|_____|_|___| https://github.com/nlohmann/json
|
|
|
|
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
|
|
SPDX-License-Identifier: MIT
|
|
Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
|
|
#include "doctest_compatibility.h"
|
|
|
|
#include <nlohmann/json.hpp>
|
|
using nlohmann::json;
|
|
|
|
namespace persons
|
|
{
|
|
class person_with_private_data
|
|
{
|
|
private:
|
|
std::string name = "";
|
|
int age = 0;
|
|
json metadata = nullptr;
|
|
|
|
public:
|
|
bool operator==(const person_with_private_data& rhs) const
|
|
{
|
|
return name == rhs.name && age == rhs.age && metadata == rhs.metadata;
|
|
}
|
|
|
|
person_with_private_data() = default;
|
|
person_with_private_data(std::string name_, int age_, json metadata_)
|
|
: name(std::move(name_))
|
|
, age(age_)
|
|
, metadata(std::move(metadata_))
|
|
{}
|
|
|
|
NLOHMANN_DEFINE_TYPE_INTRUSIVE(person_with_private_data, age, name, metadata)
|
|
};
|
|
|
|
class person_without_private_data_1
|
|
{
|
|
public:
|
|
std::string name = "";
|
|
int age = 0;
|
|
json metadata = nullptr;
|
|
|
|
bool operator==(const person_without_private_data_1& rhs) const
|
|
{
|
|
return name == rhs.name && age == rhs.age && metadata == rhs.metadata;
|
|
}
|
|
|
|
person_without_private_data_1() = default;
|
|
person_without_private_data_1(std::string name_, int age_, json metadata_)
|
|
: name(std::move(name_))
|
|
, age(age_)
|
|
, metadata(std::move(metadata_))
|
|
{}
|
|
|
|
NLOHMANN_DEFINE_TYPE_INTRUSIVE(person_without_private_data_1, age, name, metadata)
|
|
};
|
|
|
|
class person_without_private_data_2
|
|
{
|
|
public:
|
|
std::string name = "";
|
|
int age = 0;
|
|
json metadata = nullptr;
|
|
|
|
bool operator==(const person_without_private_data_2& rhs) const
|
|
{
|
|
return name == rhs.name && age == rhs.age && metadata == rhs.metadata;
|
|
}
|
|
|
|
person_without_private_data_2() = default;
|
|
person_without_private_data_2(std::string name_, int age_, json metadata_)
|
|
: name(std::move(name_))
|
|
, age(age_)
|
|
, metadata(std::move(metadata_))
|
|
{}
|
|
};
|
|
|
|
NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(person_without_private_data_2, age, name, metadata)
|
|
} // namespace persons
|
|
|
|
TEST_CASE_TEMPLATE("Serialization/deserialization via NLOHMANN_DEFINE_TYPE_INTRUSIVE", T,
|
|
persons::person_with_private_data,
|
|
persons::person_without_private_data_1,
|
|
persons::person_without_private_data_2)
|
|
{
|
|
SECTION("person")
|
|
{
|
|
// serialization
|
|
T p1("Erik", 1, {{"haircuts", 2}});
|
|
CHECK(json(p1).dump() == "{\"age\":1,\"metadata\":{\"haircuts\":2},\"name\":\"Erik\"}");
|
|
|
|
// deserialization
|
|
T p2 = json(p1);
|
|
CHECK(p2 == p1);
|
|
|
|
// roundtrip
|
|
CHECK(T(json(p1)) == p1);
|
|
CHECK(json(T(json(p1))) == json(p1));
|
|
|
|
// check exception in case of missing field
|
|
json j = json(p1);
|
|
j.erase("age");
|
|
T p3;
|
|
CHECK_THROWS_WITH_AS(p3 = json(j), "[json.exception.out_of_range.403] key 'age' not found", json::out_of_range);
|
|
}
|
|
}
|