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Reorganize directories (#3462)
* 🚚 move files * 🚚 rename doc folder to docs * 🚚 rename test folder to tests
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Niels Lohmann
GitHub
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/*
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__ _____ _____ _____
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__| | __| | | | JSON for Modern C++ (test suite)
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| | |__ | | | | | | version 3.10.5
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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) 2013-2022 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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#define JSON_TESTS_PRIVATE
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#include <nlohmann/json.hpp>
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using nlohmann::json;
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#include <sstream>
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namespace
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{
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struct alt_string_iter
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{
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alt_string_iter() = default;
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alt_string_iter(const char* cstr)
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: impl(cstr)
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{}
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void reserve(std::size_t s)
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{
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impl.reserve(s);
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}
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template<typename Iter>
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void append(Iter first, Iter last)
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{
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impl.append(first, last);
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}
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std::string::const_iterator begin() const
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{
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return impl.begin();
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}
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std::string::const_iterator end() const
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{
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return impl.end();
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}
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std::size_t size() const
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{
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return impl.size();
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}
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alt_string_iter& operator+=(const char c)
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{
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impl += c;
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return *this;
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}
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std::string impl{};
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};
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struct alt_string_data
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{
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alt_string_data() = default;
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alt_string_data(const char* cstr)
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: impl(cstr)
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{}
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void reserve(std::size_t s)
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{
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impl.reserve(s);
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}
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void append(const char* p, std::size_t s)
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{
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impl.append(p, s);
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}
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const char* data() const
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{
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return impl.data();
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}
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std::size_t size() const
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{
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return impl.size();
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}
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alt_string_data& operator+=(const char c)
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{
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impl += c;
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return *this;
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}
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std::string impl{};
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};
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void check_escaped(const char* original, const char* escaped = "", bool ensure_ascii = false);
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void check_escaped(const char* original, const char* escaped, const bool ensure_ascii)
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{
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std::stringstream ss;
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json::serializer s(nlohmann::detail::output_adapter<char>(ss), ' ');
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s.dump_escaped(original, ensure_ascii);
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CHECK(ss.str() == escaped);
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}
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} // namespace
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TEST_CASE("convenience functions")
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{
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SECTION("type name as string")
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{
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CHECK(std::string(json(json::value_t::null).type_name()) == "null");
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CHECK(std::string(json(json::value_t::object).type_name()) == "object");
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CHECK(std::string(json(json::value_t::array).type_name()) == "array");
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CHECK(std::string(json(json::value_t::number_integer).type_name()) == "number");
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CHECK(std::string(json(json::value_t::number_unsigned).type_name()) == "number");
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CHECK(std::string(json(json::value_t::number_float).type_name()) == "number");
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CHECK(std::string(json(json::value_t::binary).type_name()) == "binary");
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CHECK(std::string(json(json::value_t::boolean).type_name()) == "boolean");
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CHECK(std::string(json(json::value_t::string).type_name()) == "string");
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CHECK(std::string(json(json::value_t::discarded).type_name()) == "discarded");
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}
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SECTION("string escape")
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{
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check_escaped("\"", "\\\"");
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check_escaped("\\", "\\\\");
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check_escaped("\b", "\\b");
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check_escaped("\f", "\\f");
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check_escaped("\n", "\\n");
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check_escaped("\r", "\\r");
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check_escaped("\t", "\\t");
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check_escaped("\x01", "\\u0001");
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check_escaped("\x02", "\\u0002");
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check_escaped("\x03", "\\u0003");
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check_escaped("\x04", "\\u0004");
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check_escaped("\x05", "\\u0005");
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check_escaped("\x06", "\\u0006");
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check_escaped("\x07", "\\u0007");
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check_escaped("\x08", "\\b");
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check_escaped("\x09", "\\t");
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check_escaped("\x0a", "\\n");
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check_escaped("\x0b", "\\u000b");
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check_escaped("\x0c", "\\f");
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check_escaped("\x0d", "\\r");
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check_escaped("\x0e", "\\u000e");
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check_escaped("\x0f", "\\u000f");
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check_escaped("\x10", "\\u0010");
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check_escaped("\x11", "\\u0011");
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check_escaped("\x12", "\\u0012");
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check_escaped("\x13", "\\u0013");
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check_escaped("\x14", "\\u0014");
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check_escaped("\x15", "\\u0015");
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check_escaped("\x16", "\\u0016");
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check_escaped("\x17", "\\u0017");
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check_escaped("\x18", "\\u0018");
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check_escaped("\x19", "\\u0019");
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check_escaped("\x1a", "\\u001a");
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check_escaped("\x1b", "\\u001b");
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check_escaped("\x1c", "\\u001c");
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check_escaped("\x1d", "\\u001d");
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check_escaped("\x1e", "\\u001e");
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check_escaped("\x1f", "\\u001f");
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// invalid UTF-8 characters
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CHECK_THROWS_WITH_AS(check_escaped("ä\xA9ü"), "[json.exception.type_error.316] invalid UTF-8 byte at index 2: 0xA9", json::type_error&);
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CHECK_THROWS_WITH_AS(check_escaped("\xC2"), "[json.exception.type_error.316] incomplete UTF-8 string; last byte: 0xC2", json::type_error&);
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}
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SECTION("string concat")
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{
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using nlohmann::detail::concat;
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const char* expected = "Hello, world!";
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alt_string_iter hello_iter{"Hello, "};
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alt_string_data hello_data{"Hello, "};
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std::string world = "world";
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SECTION("std::string")
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{
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std::string str1 = concat(hello_iter, world, '!');
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std::string str2 = concat(hello_data, world, '!');
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std::string str3 = concat("Hello, ", world, '!');
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CHECK(str1 == expected);
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CHECK(str2 == expected);
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CHECK(str3 == expected);
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}
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SECTION("alt_string_iter")
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{
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alt_string_iter str = concat<alt_string_iter>(hello_iter, world, '!');
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CHECK(str.impl == expected);
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}
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SECTION("alt_string_data")
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{
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alt_string_data str = concat<alt_string_data>(hello_data, world, '!');
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CHECK(str.impl == expected);
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}
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}
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}
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