1 //     __ _____ _____ _____
2 //  __|  |   __|     |   | |  JSON for Modern C++ (supporting code)
3 // |  |  |__   |  |  | | | |  version 3.11.2
4 // |_____|_____|_____|_|___|  https://github.com/nlohmann/json
5 //
6 // SPDX-FileCopyrightText: 2013-2022 Niels Lohmann <https://nlohmann.me>
7 // SPDX-License-Identifier: MIT
8 
9 #include "doctest_compatibility.h"
10 
11 #include "config.hpp"
12 
13 // define custom namespace
14 #define NLOHMANN_JSON_NAMESPACE nlohmann // this line may be omitted
15 #define NLOHMANN_JSON_NAMESPACE_BEGIN namespace nlohmann {
16 #define NLOHMANN_JSON_NAMESPACE_END }
17 #include <nlohmann/json_fwd.hpp>
18 
19 TEST_CASE("custom namespace")
20 {
21     // GCC 4.8 fails with regex_error
22 #if !DOCTEST_GCC || DOCTEST_GCC >= DOCTEST_COMPILER(4, 9, 0)
23     SECTION("namespace matches expectation")
24     {
25         std::string expected = "nlohmann::basic_json";
26 
27         // fallback for Clang
28         std::string ns{STRINGIZE(NLOHMANN_JSON_NAMESPACE) "::basic_json"};
29 
30         CHECK(namespace_name<nlohmann::json>(ns) == expected);
31     }
32 #endif
33 }
34