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Merge commit 'b9112977b074d67d6c83f04af36b6dabdf1d92c6' as 'external/json'

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Simone
2024-01-23 08:40:40 +01:00
parent 39339e58c5 b9112977b0
commit 2a0947eb07
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external/json/tests/src/unit-pointer_access.cpp vendored Normal file
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// __ _____ _____ _____
// __| | __| | | | JSON for Modern C++ (supporting code)
// | | |__ | | | | | | version 3.11.3
// |_____|_____|_____|_|___| https://github.com/nlohmann/json
//
// SPDX-FileCopyrightText: 2013-2023 Niels Lohmann <https://nlohmann.me>
// SPDX-License-Identifier: MIT
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
TEST_CASE("pointer access")
{
SECTION("pointer access to object_t")
{
using test_type = json::object_t;
json value = {{"one", 1}, {"two", 2}};
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() != nullptr);
CHECK(value.get_ptr<json::array_t*>() == nullptr);
CHECK(value.get_ptr<json::string_t*>() == nullptr);
CHECK(value.get_ptr<json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const object_t")
{
using test_type = const json::object_t;
const json value = {{"one", 1}, {"two", 2}};
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() != nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to array_t")
{
using test_type = json::array_t;
json value = {1, 2, 3, 4};
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() == nullptr);
CHECK(value.get_ptr<json::array_t*>() != nullptr);
CHECK(value.get_ptr<json::string_t*>() == nullptr);
CHECK(value.get_ptr<json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const array_t")
{
using test_type = const json::array_t;
const json value = {1, 2, 3, 4};
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() != nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to string_t")
{
using test_type = json::string_t;
json value = "hello";
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() == nullptr);
CHECK(value.get_ptr<json::array_t*>() == nullptr);
CHECK(value.get_ptr<json::string_t*>() != nullptr);
CHECK(value.get_ptr<json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const string_t")
{
using test_type = const json::string_t;
const json value = "hello";
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() != nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to boolean_t")
{
using test_type = json::boolean_t;
json value = false;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() == nullptr);
CHECK(value.get_ptr<json::array_t*>() == nullptr);
CHECK(value.get_ptr<json::string_t*>() == nullptr);
CHECK(value.get_ptr<json::boolean_t*>() != nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const boolean_t")
{
using test_type = const json::boolean_t;
const json value = false;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
//CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() != nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to number_integer_t")
{
using test_type = json::number_integer_t;
json value = 23;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() == nullptr);
CHECK(value.get_ptr<json::array_t*>() == nullptr);
CHECK(value.get_ptr<json::string_t*>() == nullptr);
CHECK(value.get_ptr<json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() != nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const number_integer_t")
{
using test_type = const json::number_integer_t;
const json value = 23;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() != nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to number_unsigned_t")
{
using test_type = json::number_unsigned_t;
json value = 23u;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() == nullptr);
CHECK(value.get_ptr<json::array_t*>() == nullptr);
CHECK(value.get_ptr<json::string_t*>() == nullptr);
CHECK(value.get_ptr<json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() != nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() != nullptr);
CHECK(value.get_ptr<json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const number_unsigned_t")
{
using test_type = const json::number_unsigned_t;
const json value = 23u;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() != nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() != nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to number_float_t")
{
using test_type = json::number_float_t;
json value = 42.23;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == Approx(value.get<test_type>()));
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == Approx(value.get<test_type>()));
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == Approx(value.get<test_type>()));
// check if null pointers are returned correctly
CHECK(value.get_ptr<json::object_t*>() == nullptr);
CHECK(value.get_ptr<json::array_t*>() == nullptr);
CHECK(value.get_ptr<json::string_t*>() == nullptr);
CHECK(value.get_ptr<json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<json::number_float_t*>() != nullptr);
CHECK(value.get_ptr<json::binary_t*>() == nullptr);
}
SECTION("pointer access to const number_float_t")
{
using test_type = const json::number_float_t;
const json value = 42.23;
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == Approx(value.get<test_type>()));
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == Approx(value.get<test_type>()));
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == Approx(value.get<test_type>()));
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() != nullptr);
CHECK(value.get_ptr<const json::binary_t*>() == nullptr);
}
SECTION("pointer access to const binary_t")
{
using test_type = const json::binary_t;
const json value = json::binary({1, 2, 3});
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() != nullptr);
}
SECTION("pointer access to const binary_t")
{
using test_type = const json::binary_t;
const json value = json::binary({});
// check if pointers are returned correctly
test_type* p1 = value.get_ptr<test_type*>();
CHECK(p1 == value.get_ptr<test_type*>());
CHECK(*p1 == value.get<test_type>());
const test_type* p2 = value.get_ptr<const test_type*>();
CHECK(p2 == value.get_ptr<const test_type*>());
CHECK(*p2 == value.get<test_type>());
const test_type* const p3 = value.get_ptr<const test_type* const>();
CHECK(p3 == value.get_ptr<const test_type* const>());
CHECK(*p3 == value.get<test_type>());
// check if null pointers are returned correctly
CHECK(value.get_ptr<const json::object_t*>() == nullptr);
CHECK(value.get_ptr<const json::array_t*>() == nullptr);
CHECK(value.get_ptr<const json::string_t*>() == nullptr);
CHECK(value.get_ptr<const json::boolean_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_integer_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_unsigned_t*>() == nullptr);
CHECK(value.get_ptr<const json::number_float_t*>() == nullptr);
CHECK(value.get_ptr<const json::binary_t*>() != nullptr);
}
}