1450 lines
35 KiB
C++
1450 lines
35 KiB
C++
/*
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__ _____ _____ _____
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__| | __| | | | JSON for Modern C++ (test suite)
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| | |__ | | | | | | version 3.7.1
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|_____|_____|_____|_|___| https://github.com/nlohmann/json
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Licensed under the MIT License <http://opensource.org/licenses/MIT>.
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SPDX-License-Identifier: MIT
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Copyright (c) 2013-2019 Niels Lohmann <http://nlohmann.me>.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "doctest_compatibility.h"
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#include <nlohmann/json.hpp>
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using nlohmann::json;
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#if (defined(__cplusplus) && __cplusplus >= 201703L) || (defined(_HAS_CXX17) && _HAS_CXX17 == 1) // fix for issue #464
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#define JSON_HAS_CPP_17
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#define JSON_HAS_CPP_14
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#elif (defined(__cplusplus) && __cplusplus >= 201402L) || (defined(_HAS_CXX14) && _HAS_CXX14 == 1)
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#define JSON_HAS_CPP_14
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#endif
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TEST_CASE("iterator_wrapper")
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{
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SECTION("object")
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{
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SECTION("value")
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{
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json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("reference")
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{
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json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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// change the value
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i.value() = json(11);
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CHECK(i.value() == json(11));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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// change the value
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i.value() = json(22);
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CHECK(i.value() == json(22));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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// check if values where changed
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CHECK(j == json({ {"A", 11}, {"B", 22} }));
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}
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SECTION("const value")
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{
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json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (const auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("const reference")
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{
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json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (const auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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}
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SECTION("const object")
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{
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SECTION("value")
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{
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const json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("reference")
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{
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const json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("const value")
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{
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const json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (const auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("const reference")
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{
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const json j = { {"A", 1}, {"B", 2} };
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int counter = 1;
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for (const auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "A");
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CHECK(i.value() == json(1));
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break;
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}
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case 2:
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{
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CHECK(i.key() == "B");
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CHECK(i.value() == json(2));
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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}
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SECTION("array")
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{
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SECTION("value")
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{
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json j = { "A", "B" };
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int counter = 1;
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for (auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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break;
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}
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("reference")
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{
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json j = { "A", "B" };
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int counter = 1;
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for (auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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// change the value
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i.value() = "AA";
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CHECK(i.value() == "AA");
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break;
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}
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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// change the value
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i.value() = "BB";
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CHECK(i.value() == "BB");
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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// check if values where changed
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CHECK(j == json({ "AA", "BB" }));
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}
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SECTION("const value")
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{
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json j = { "A", "B" };
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int counter = 1;
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for (const auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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break;
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}
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("const reference")
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{
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json j = { "A", "B" };
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int counter = 1;
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for (const auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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break;
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}
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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}
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SECTION("const array")
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{
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SECTION("value")
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{
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const json j = { "A", "B" };
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int counter = 1;
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for (auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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break;
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}
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("reference")
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{
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const json j = { "A", "B" };
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int counter = 1;
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for (auto& i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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break;
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}
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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break;
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}
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default:
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{
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break;
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}
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}
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}
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CHECK(counter == 3);
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}
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SECTION("const value")
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{
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const json j = { "A", "B" };
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int counter = 1;
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|
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for (const auto i : json::iterator_wrapper(j))
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{
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switch (counter++)
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{
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case 1:
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{
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CHECK(i.key() == "0");
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CHECK(i.value() == "A");
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break;
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}
|
|
|
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case 2:
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{
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CHECK(i.key() == "1");
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CHECK(i.value() == "B");
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break;
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|
}
|
|
|
|
default:
|
|
{
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break;
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|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
|
|
SECTION("const reference")
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|
{
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|
const json j = { "A", "B" };
|
|
int counter = 1;
|
|
|
|
for (const auto& i : json::iterator_wrapper(j))
|
|
{
|
|
switch (counter++)
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|
{
|
|
case 1:
|
|
{
|
|
CHECK(i.key() == "0");
|
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CHECK(i.value() == "A");
|
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break;
|
|
}
|
|
|
|
case 2:
|
|
{
|
|
CHECK(i.key() == "1");
|
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CHECK(i.value() == "B");
|
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break;
|
|
}
|
|
|
|
default:
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
CHECK(counter == 3);
|
|
}
|
|
}
|
|
|
|
SECTION("primitive")
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|
{
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|
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);
|
|
}
|
|
}
|
|
}
|