mirror of https://github.com/nlohmann/json.git
49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// __ _____ _____ _____
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// __| | __| | | | JSON for Modern C++ (supporting code)
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// | | |__ | | | | | | version 3.11.2
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// |_____|_____|_____|_|___| https://github.com/nlohmann/json
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//
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// SPDX-FileCopyrightText: 2013-2022 Niels Lohmann <https://nlohmann.me>
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// SPDX-License-Identifier: MIT
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#include "doctest_compatibility.h"
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// avoid warning when assert does not abort
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DOCTEST_GCC_SUPPRESS_WARNING_PUSH
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DOCTEST_GCC_SUPPRESS_WARNING("-Wstrict-overflow")
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DOCTEST_CLANG_SUPPRESS_WARNING_PUSH
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DOCTEST_CLANG_SUPPRESS_WARNING("-Wstrict-overflow")
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/// global variable to record side effect of assert calls
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static int assert_counter;
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/// set failure variable to true instead of calling assert(x)
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#define JSON_ASSERT(x) {if (!(x)) ++assert_counter; }
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#include <nlohmann/json.hpp>
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using nlohmann::json;
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// the test assumes exceptions to work
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#if !defined(JSON_NOEXCEPTION)
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TEST_CASE("JSON_ASSERT(x)")
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{
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SECTION("basic_json(first, second)")
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{
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assert_counter = 0;
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CHECK(assert_counter == 0);
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json::iterator it;
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json j;
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// in case assertions do not abort execution, an exception is thrown
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CHECK_THROWS_WITH_AS(json(it, j.end()), "[json.exception.invalid_iterator.201] iterators are not compatible", json::invalid_iterator);
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// check that assertion actually happened
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CHECK(assert_counter == 1);
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}
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}
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#endif
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DOCTEST_GCC_SUPPRESS_WARNING_POP
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DOCTEST_CLANG_SUPPRESS_WARNING_POP
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