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Reorganize directories (#3462)

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* 🚚 move files
* 🚚 rename doc folder to docs
* 🚚 rename test folder to tests
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Niels Lohmann
2022-05-01 09:41:50 +02:00
committed by GitHub
parent 5352856f04
commit b21c345179
865 changed files with 52 additions and 51 deletions
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tests/src/unit-alt-string.cpp Normal file
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/*
__ _____ _____ _____
__| | __| | | | JSON for Modern C++ (test suite)
| | |__ | | | | | | version 3.10.5
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
SPDX-License-Identifier: MIT
Copyright (c) 2018 Vitaliy Manushkin <agri@akamo.info>.
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>
#include <string>
#include <utility>
/* forward declarations */
class alt_string;
bool operator<(const char* op1, const alt_string& op2) noexcept;
void int_to_string(alt_string& target, std::size_t value);
/*
* This is virtually a string class.
* It covers std::string under the hood.
*/
class alt_string
{
public:
using value_type = std::string::value_type;
static constexpr auto npos = static_cast<std::size_t>(-1);
alt_string(const char* str): str_impl(str) {}
alt_string(const char* str, std::size_t count): str_impl(str, count) {}
alt_string(size_t count, char chr): str_impl(count, chr) {}
alt_string() = default;
template <typename...TParams>
alt_string& append(TParams&& ...params)
{
str_impl.append(std::forward<TParams>(params)...);
return *this;
}
void push_back(char c)
{
str_impl.push_back(c);
}
template <typename op_type>
bool operator==(const op_type& op) const
{
return str_impl == op;
}
bool operator==(const alt_string& op) const
{
return str_impl == op.str_impl;
}
template <typename op_type>
bool operator!=(const op_type& op) const
{
return str_impl != op;
}
bool operator!=(const alt_string& op) const
{
return str_impl != op.str_impl;
}
std::size_t size() const noexcept
{
return str_impl.size();
}
void resize (std::size_t n)
{
str_impl.resize(n);
}
void resize (std::size_t n, char c)
{
str_impl.resize(n, c);
}
template <typename op_type>
bool operator<(const op_type& op) const noexcept
{
return str_impl < op;
}
bool operator<(const alt_string& op) const noexcept
{
return str_impl < op.str_impl;
}
const char* c_str() const
{
return str_impl.c_str();
}
char& operator[](std::size_t index)
{
return str_impl[index];
}
const char& operator[](std::size_t index) const
{
return str_impl[index];
}
char& back()
{
return str_impl.back();
}
const char& back() const
{
return str_impl.back();
}
void clear()
{
str_impl.clear();
}
const value_type* data() const
{
return str_impl.data();
}
bool empty() const
{
return str_impl.empty();
}
std::size_t find(const alt_string& str, std::size_t pos = 0) const
{
return str_impl.find(str.str_impl, pos);
}
std::size_t find_first_of(char c, std::size_t pos = 0) const
{
return str_impl.find_first_of(c, pos);
}
alt_string substr(std::size_t pos = 0, std::size_t count = npos) const
{
std::string s = str_impl.substr(pos, count);
return {s.data(), s.size()};
}
alt_string& replace(std::size_t pos, std::size_t count, const alt_string& str)
{
str_impl.replace(pos, count, str.str_impl);
return *this;
}
private:
std::string str_impl {};
friend bool ::operator<(const char* /*op1*/, const alt_string& /*op2*/) noexcept;
};
void int_to_string(alt_string& target, std::size_t value)
{
target = std::to_string(value).c_str();
}
using alt_json = nlohmann::basic_json <
std::map,
std::vector,
alt_string,
bool,
std::int64_t,
std::uint64_t,
double,
std::allocator,
nlohmann::adl_serializer >;
bool operator<(const char* op1, const alt_string& op2) noexcept
{
return op1 < op2.str_impl;
}
TEST_CASE("alternative string type")
{
SECTION("dump")
{
{
alt_json doc;
doc["pi"] = 3.141;
alt_string dump = doc.dump();
CHECK(dump == R"({"pi":3.141})");
}
{
alt_json doc;
doc["happy"] = true;
alt_string dump = doc.dump();
CHECK(dump == R"({"happy":true})");
}
{
alt_json doc;
doc["name"] = "I'm Batman";
alt_string dump = doc.dump();
CHECK(dump == R"({"name":"I'm Batman"})");
}
{
alt_json doc;
doc["nothing"] = nullptr;
alt_string dump = doc.dump();
CHECK(dump == R"({"nothing":null})");
}
{
alt_json doc;
doc["answer"]["everything"] = 42;
alt_string dump = doc.dump();
CHECK(dump == R"({"answer":{"everything":42}})");
}
{
alt_json doc;
doc["list"] = { 1, 0, 2 };
alt_string dump = doc.dump();
CHECK(dump == R"({"list":[1,0,2]})");
}
{
alt_json doc;
doc["object"] = { {"currency", "USD"}, {"value", 42.99} };
alt_string dump = doc.dump();
CHECK(dump == R"({"object":{"currency":"USD","value":42.99}})");
}
}
SECTION("parse")
{
auto doc = alt_json::parse(R"({"foo": "bar"})");
alt_string dump = doc.dump();
CHECK(dump == R"({"foo":"bar"})");
}
SECTION("items")
{
auto doc = alt_json::parse(R"({"foo": "bar"})");
for (const auto& item : doc.items())
{
CHECK(item.key() == "foo");
CHECK(item.value() == "bar");
}
auto doc_array = alt_json::parse(R"(["foo", "bar"])");
for (const auto& item : doc_array.items())
{
if (item.key() == "0" )
{
CHECK( item.value() == "foo" );
}
else if (item.key() == "1" )
{
CHECK(item.value() == "bar");
}
else
{
CHECK(false);
}
}
}
SECTION("equality")
{
alt_json doc;
doc["Who are you?"] = "I'm Batman";
CHECK("I'm Batman" == doc["Who are you?"]);
CHECK(doc["Who are you?"] == "I'm Batman");
CHECK_FALSE("I'm Batman" != doc["Who are you?"]);
CHECK_FALSE(doc["Who are you?"] != "I'm Batman");
CHECK("I'm Bruce Wayne" != doc["Who are you?"]);
CHECK(doc["Who are you?"] != "I'm Bruce Wayne");
CHECK_FALSE("I'm Bruce Wayne" == doc["Who are you?"]);
CHECK_FALSE(doc["Who are you?"] == "I'm Bruce Wayne");
{
const alt_json& const_doc = doc;
CHECK("I'm Batman" == const_doc["Who are you?"]);
CHECK(const_doc["Who are you?"] == "I'm Batman");
CHECK_FALSE("I'm Batman" != const_doc["Who are you?"]);
CHECK_FALSE(const_doc["Who are you?"] != "I'm Batman");
CHECK("I'm Bruce Wayne" != const_doc["Who are you?"]);
CHECK(const_doc["Who are you?"] != "I'm Bruce Wayne");
CHECK_FALSE("I'm Bruce Wayne" == const_doc["Who are you?"]);
CHECK_FALSE(const_doc["Who are you?"] == "I'm Bruce Wayne");
}
}
SECTION("JSON pointer")
{
// conversion from json to alt_json fails to compile (see #3425);
// attempted fix(*) produces: [[['b','a','r'],['b','a','z']]] (with each char being an integer)
// (*) disable implicit conversion for json_refs of any basic_json type
// alt_json j = R"(
// {
// "foo": ["bar", "baz"]
// }
// )"_json;
auto j = alt_json::parse(R"({"foo": ["bar", "baz"]})");
CHECK(j.at(alt_json::json_pointer("/foo/0")) == j["foo"][0]);
CHECK(j.at(alt_json::json_pointer("/foo/1")) == j["foo"][1]);
}
}