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jordan4ibanez
2023-11-26 01:34:57 -05:00
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source/lib/json/tests/src/unit-capacity.cpp Normal file
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// __ _____ _____ _____
// __| | __| | | | JSON for Modern C++ (supporting code)
// | | |__ | | | | | | version 3.11.2
// |_____|_____|_____|_|___| https://github.com/nlohmann/json
//
// Copyright (c) 2013-2022 Niels Lohmann <http://nlohmann.me>.
// SPDX-FileCopyrightText: 2013-2022 Niels Lohmann <https://nlohmann.me>
// SPDX-License-Identifier: MIT
#include "doctest_compatibility.h"
#include <nlohmann/json.hpp>
using nlohmann::json;
TEST_CASE("capacity")
{
SECTION("empty()")
{
SECTION("boolean")
{
json j = true; // NOLINT(misc-const-correctness)
const json j_const = true;
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("string")
{
json j = "hello world"; // NOLINT(misc-const-correctness)
const json j_const = "hello world";
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("array")
{
SECTION("empty array")
{
json j = json::array(); // NOLINT(misc-const-correctness)
const json j_const = json::array();
SECTION("result of empty")
{
CHECK(j.empty() == true);
CHECK(j_const.empty() == true);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("filled array")
{
json j = {1, 2, 3}; // NOLINT(misc-const-correctness)
const json j_const = {1, 2, 3};
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
}
SECTION("object")
{
SECTION("empty object")
{
json j = json::object(); // NOLINT(misc-const-correctness)
const json j_const = json::object();
SECTION("result of empty")
{
CHECK(j.empty() == true);
CHECK(j_const.empty() == true);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("filled object")
{
json j = {{"one", 1}, {"two", 2}, {"three", 3}}; // NOLINT(misc-const-correctness)
const json j_const = {{"one", 1}, {"two", 2}, {"three", 3}};
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
}
SECTION("number (integer)")
{
json j = -23; // NOLINT(misc-const-correctness)
const json j_const = -23;
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("number (unsigned)")
{
json j = 23u; // NOLINT(misc-const-correctness)
const json j_const = 23u;
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("number (float)")
{
json j = 23.42; // NOLINT(misc-const-correctness)
const json j_const = 23.42;
SECTION("result of empty")
{
CHECK(j.empty() == false);
CHECK(j_const.empty() == false);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
SECTION("null")
{
json j = nullptr; // NOLINT(misc-const-correctness)
const json j_const = nullptr;
SECTION("result of empty")
{
CHECK(j.empty() == true);
CHECK(j_const.empty() == true);
}
SECTION("definition of empty")
{
CHECK(j.empty() == (j.begin() == j.end()));
CHECK(j_const.empty() == (j_const.begin() == j_const.end()));
}
}
}
SECTION("size()")
{
SECTION("boolean")
{
json j = true; // NOLINT(misc-const-correctness)
const json j_const = true;
SECTION("result of size")
{
CHECK(j.size() == 1);
CHECK(j_const.size() == 1);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("string")
{
json j = "hello world"; // NOLINT(misc-const-correctness)
const json j_const = "hello world";
SECTION("result of size")
{
CHECK(j.size() == 1);
CHECK(j_const.size() == 1);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("array")
{
SECTION("empty array")
{
json j = json::array(); // NOLINT(misc-const-correctness)
const json j_const = json::array();
SECTION("result of size")
{
CHECK(j.size() == 0);
CHECK(j_const.size() == 0);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("filled array")
{
json j = {1, 2, 3}; // NOLINT(misc-const-correctness)
const json j_const = {1, 2, 3};
SECTION("result of size")
{
CHECK(j.size() == 3);
CHECK(j_const.size() == 3);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
}
SECTION("object")
{
SECTION("empty object")
{
json j = json::object(); // NOLINT(misc-const-correctness)
const json j_const = json::object();
SECTION("result of size")
{
CHECK(j.size() == 0);
CHECK(j_const.size() == 0);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("filled object")
{
json j = {{"one", 1}, {"two", 2}, {"three", 3}}; // NOLINT(misc-const-correctness)
const json j_const = {{"one", 1}, {"two", 2}, {"three", 3}};
SECTION("result of size")
{
CHECK(j.size() == 3);
CHECK(j_const.size() == 3);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
}
SECTION("number (integer)")
{
json j = -23; // NOLINT(misc-const-correctness)
const json j_const = -23;
SECTION("result of size")
{
CHECK(j.size() == 1);
CHECK(j_const.size() == 1);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("number (unsigned)")
{
json j = 23u; // NOLINT(misc-const-correctness)
const json j_const = 23u;
SECTION("result of size")
{
CHECK(j.size() == 1);
CHECK(j_const.size() == 1);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("number (float)")
{
json j = 23.42; // NOLINT(misc-const-correctness)
const json j_const = 23.42;
SECTION("result of size")
{
CHECK(j.size() == 1);
CHECK(j_const.size() == 1);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
SECTION("null")
{
json j = nullptr; // NOLINT(misc-const-correctness)
const json j_const = nullptr;
SECTION("result of size")
{
CHECK(j.size() == 0);
CHECK(j_const.size() == 0);
}
SECTION("definition of size")
{
CHECK(std::distance(j.begin(), j.end()) == j.size());
CHECK(std::distance(j_const.begin(), j_const.end()) == j_const.size());
CHECK(std::distance(j.rbegin(), j.rend()) == j.size());
CHECK(std::distance(j_const.crbegin(), j_const.crend()) == j_const.size());
}
}
}
SECTION("max_size()")
{
SECTION("boolean")
{
json j = true; // NOLINT(misc-const-correctness)
const json j_const = true;
SECTION("result of max_size")
{
CHECK(j.max_size() == 1);
CHECK(j_const.max_size() == 1);
}
}
SECTION("string")
{
json j = "hello world"; // NOLINT(misc-const-correctness)
const json j_const = "hello world";
SECTION("result of max_size")
{
CHECK(j.max_size() == 1);
CHECK(j_const.max_size() == 1);
}
}
SECTION("array")
{
SECTION("empty array")
{
json j = json::array(); // NOLINT(misc-const-correctness)
const json j_const = json::array();
SECTION("result of max_size")
{
CHECK(j.max_size() >= j.size());
CHECK(j_const.max_size() >= j_const.size());
}
}
SECTION("filled array")
{
json j = {1, 2, 3}; // NOLINT(misc-const-correctness)
const json j_const = {1, 2, 3};
SECTION("result of max_size")
{
CHECK(j.max_size() >= j.size());
CHECK(j_const.max_size() >= j_const.size());
}
}
}
SECTION("object")
{
SECTION("empty object")
{
json j = json::object(); // NOLINT(misc-const-correctness)
const json j_const = json::object();
SECTION("result of max_size")
{
CHECK(j.max_size() >= j.size());
CHECK(j_const.max_size() >= j_const.size());
}
}
SECTION("filled object")
{
json j = {{"one", 1}, {"two", 2}, {"three", 3}}; // NOLINT(misc-const-correctness)
const json j_const = {{"one", 1}, {"two", 2}, {"three", 3}};
SECTION("result of max_size")
{
CHECK(j.max_size() >= j.size());
CHECK(j_const.max_size() >= j_const.size());
}
}
}
SECTION("number (integer)")
{
json j = -23; // NOLINT(misc-const-correctness)
const json j_const = -23;
SECTION("result of max_size")
{
CHECK(j.max_size() == 1);
CHECK(j_const.max_size() == 1);
}
}
SECTION("number (unsigned)")
{
json j = 23u; // NOLINT(misc-const-correctness)
const json j_const = 23u;
SECTION("result of max_size")
{
CHECK(j.max_size() == 1);
CHECK(j_const.max_size() == 1);
}
}
SECTION("number (float)")
{
json j = 23.42; // NOLINT(misc-const-correctness)
const json j_const = 23.42;
SECTION("result of max_size")
{
CHECK(j.max_size() == 1);
CHECK(j_const.max_size() == 1);
}
}
SECTION("null")
{
json j = nullptr; // NOLINT(misc-const-correctness)
const json j_const = nullptr;
SECTION("result of max_size")
{
CHECK(j.max_size() == 0);
CHECK(j_const.max_size() == 0);
}
}
}
}