// __ _____ _____ _____
// __| | __| | | | JSON for Modern C++ (supporting code)
// | | |__ | | | | | | version 3.12.0
// |_____|_____|_____|_|___| https://github.com/nlohmann/json
//
// SPDX-FileCopyrightText: 2013-2025 Niels Lohmann <https://nlohmann.me>
// SPDX-License-Identifier: MIT

#include "doctest_compatibility.h"

#include <nlohmann/json.hpp>
using nlohmann::json;
using nlohmann::ordered_json;

TEST_CASE("ordered_json")
{
 json j;
 ordered_json oj;

 j["element3"] = 3;
 j["element1"] = 1;
 j["element2"] = 2;

 oj["element3"] = 3;
 oj["element1"] = 1;
 oj["element2"] = 2;

 CHECK(j.dump() == "{\"element1\":1,\"element2\":2,\"element3\":3}");
 CHECK(oj.dump() == "{\"element3\":3,\"element1\":1,\"element2\":2}");

 CHECK(j == json(oj));
 CHECK(ordered_json(json(oj)) == ordered_json(j));

 j.erase("element1");
 oj.erase("element1");

 CHECK(j.dump() == "{\"element2\":2,\"element3\":3}");
 CHECK(oj.dump() == "{\"element3\":3,\"element2\":2}");

 // remove again and nothing changes
 j.erase("element1");
 oj.erase("element1");

 CHECK(j.dump() == "{\"element2\":2,\"element3\":3}");
 CHECK(oj.dump() == "{\"element3\":3,\"element2\":2}");

 // There are no dup keys cause constructor calls emplace...
 json const multi {{"z", 1}, {"m", 2}, {"m", 3}, {"y", 4}, {"m", 5}};
 CHECK(multi.size() == 3);
 CHECK(multi.dump() == "{\"m\":2,\"y\":4,\"z\":1}");

 ordered_json multi_ordered {{"z", 1}, {"m", 2}, {"m", 3}, {"y", 4}, {"m", 5}};
 CHECK(multi_ordered.size() == 3);
 CHECK(multi_ordered.dump() == "{\"z\":1,\"m\":2,\"y\":4}");
 CHECK(multi_ordered.erase("m") == 1);
 CHECK(multi_ordered.dump() == "{\"z\":1,\"y\":4}");

 // Ranged insert test.
 // It seems that values shouldn't be overwritten. Only new values are added
 json j1 {{"c", 1}, {"b", 2}, {"a", 3}};
 const json j2 {{"c", 77}, {"d", 42}, {"a", 4}};
 j1.insert( j2.cbegin(), j2.cend() );
 CHECK(j1.size() == 4);
 CHECK(j1.dump() == "{\"a\":3,\"b\":2,\"c\":1,\"d\":42}");

 ordered_json oj1 {{"c", 1}, {"b", 2}, {"a", 3}};
 const ordered_json oj2 {{"c", 77}, {"d", 42}, {"a", 4}};
 oj1.insert( oj2.cbegin(), oj2.cend() );
 CHECK(oj1.size() == 4);
 CHECK(oj1.dump() == "{\"c\":1,\"b\":2,\"a\":3,\"d\":42}");
}