| /* |
| __ _____ _____ _____ |
| __| | __| | | | JSON for Modern C++ (test suite) |
| | | |__ | | | | | | version 3.9.1 |
| |_____|_____|_____|_|___| 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); |
| } |
| } |
| } |
| |
| #ifdef JSON_HAS_CPP_17 |
| #undef JSON_HAS_CPP_17 |
| #endif |
| |
| #ifdef JSON_HAS_CPP_14 |
| #undef JSON_HAS_CPP_14 |
| #endif |
