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#include <iostream>
#include <rfl.hpp>
#include <rfl/json.hpp>
#include <string>
#include <vector>
#include "write_and_read.hpp"
namespace test_custom_constructor {
struct Person {
static rfl::Result<Person> from_json_obj(
typename rfl::json::Reader::InputVarType _obj) {
/// This only exists for the purpose of the test.
const auto change_first_name = [](auto&& _person) {
return rfl::replace(std::move(_person),
rfl::Field<"firstName", std::string>("Bart"));
};
const auto from_nt = [](auto&& _nt) {
return rfl::from_named_tuple<Person>(std::move(_nt));
};
return rfl::json::read<rfl::named_tuple_t<Person>>(_obj)
.transform(from_nt)
.transform(change_first_name);
}
rfl::Field<"firstName", std::string> first_name;
rfl::Field<"lastName", std::string> last_name;
rfl::Field<"birthday", rfl::Timestamp<"%Y-%m-%d">> birthday;
};
TEST(json, test_custom_constructor) {
const auto res = rfl::json::read<Person>(
R"({"firstName":"Homer","lastName":"Simpson","birthday":"1987-04-19"})");
EXPECT_TRUE (res && true);
EXPECT_EQ(res.value().first_name(), "Bart");
}
} // namespace test_custom_constructor
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