1450 lines
35 KiB
C++
1450 lines
35 KiB
C++
/*
|
|
__ _____ _____ _____
|
|
__| | __| | | | JSON for Modern C++ (test suite)
|
|
| | |__ | | | | | | version 3.7.3
|
|
|_____|_____|_____|_|___| 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;
|
|
|
|
#if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_HAS_CXX17) && _HAS_CXX17 == 1) // fix for issue #464
|
|
#define JSON_HAS_CPP_17
|
|
#define JSON_HAS_CPP_14
|
|
#elif (defined(__cplusplus) && __cplusplus >= 201402L) || (defined(_HAS_CXX14) && _HAS_CXX14 == 1)
|
|
#define JSON_HAS_CPP_14
|
|
#endif
|
|
|
|
TEST_CASE("iterator_wrapper")
|
|
{
|
|
SECTION("object")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
|
|
// change the value
|
|
i.value() = json(11);
|
|
CHECK(i.value() == json(11));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
|
|
// change the value
|
|
i.value() = json(22);
|
|
CHECK(i.value() == json(22));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
|
|
// check if values where changed
|
|
CHECK(j == json({ {"A", 11}, {"B", 22} }));
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("const object")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("array")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
|
|
// change the value
|
|
i.value() = "AA";
|
|
CHECK(i.value() == "AA");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
|
|
// change the value
|
|
i.value() = "BB";
|
|
CHECK(i.value() == "BB");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
|
|
// check if values where changed
|
|
CHECK(j == json({ "AA", "BB" }));
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("const array")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("primitive")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto& i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
|
|
// change value
|
|
i.value() = json(2);
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
|
|
// check if value has changed
|
|
CHECK(j == json(2));
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
}
|
|
|
|
SECTION("const primitive")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto& i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_CASE("items()")
|
|
{
|
|
SECTION("object")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
|
|
// change the value
|
|
i.value() = json(11);
|
|
CHECK(i.value() == json(11));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
|
|
// change the value
|
|
i.value() = json(22);
|
|
CHECK(i.value() == json(22));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
|
|
// check if values where changed
|
|
CHECK(j == json({ {"A", 11}, {"B", 22} }));
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
#ifdef JSON_HAS_CPP_17
|
|
SECTION("structured bindings")
|
|
{
|
|
json j = { {"A", 1}, {"B", 2} };
|
|
|
|
std::map<std::string, int> m;
|
|
|
|
for (auto const&[key, value] : j.items())
|
|
{
|
|
m.emplace(key, value);
|
|
}
|
|
|
|
CHECK(j.get<decltype(m)>() == m);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
SECTION("const object")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
const json j = { {"A", 1}, {"B", 2} };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "A");
|
|
CHECK(i.value() == json(1));
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "B");
|
|
CHECK(i.value() == json(2));
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("array")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
|
|
// change the value
|
|
i.value() = "AA";
|
|
CHECK(i.value() == "AA");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
|
|
// change the value
|
|
i.value() = "BB";
|
|
CHECK(i.value() == "BB");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
|
|
// check if values where changed
|
|
CHECK(j == json({ "AA", "BB" }));
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("const array")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : j.items())
|
|
{
|
|
switch (counter++)
|
|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
|
CHECK(i.value() == "A");
|
|
break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
|
CHECK(i.value() == "B");
|
|
break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("primitive")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto& i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
|
|
// change value
|
|
i.value() = json(2);
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
|
|
// check if value has changed
|
|
CHECK(j == json(2));
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto& i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
}
|
|
|
|
SECTION("const primitive")
|
|
{
|
|
SECTION("value")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("reference")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (auto& i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("const value")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
|
|
SECTION("const reference")
|
|
{
|
|
const json j = 1;
|
|
int counter = 1;
|
|
|
|
for (const auto& i : j.items())
|
|
{
|
|
++counter;
|
|
CHECK(i.key() == "");
|
|
CHECK(i.value() == json(1));
|
|
}
|
|
|
|
CHECK(counter == 2);
|
|
}
|
|
}
|
|
}
|