613 lines
21 KiB
C++
613 lines
21 KiB
C++
/*
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__ _____ _____ _____
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__| | __| | | | JSON for Modern C++ (test suite)
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| | |__ | | | | | | version 3.10.2
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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) 2013-2019 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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#include <nlohmann/json.hpp>
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using nlohmann::json;
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#include <iostream>
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#include <fstream>
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#include <set>
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#include <test_data.hpp>
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#include "test_utils.hpp"
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TEST_CASE("BON8")
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{
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SECTION("individual values")
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{
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SECTION("discarded")
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{
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// discarded values are not serialized
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json j = json::value_t::discarded;
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const auto result = json::to_bon8(j);
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CHECK(result.empty());
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}
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SECTION("null")
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{
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json j = nullptr;
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std::vector<uint8_t> expected = {0xFA};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("boolean")
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{
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SECTION("true")
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{
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json j = true;
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std::vector<uint8_t> expected = {0xF9};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("false")
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{
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json j = false;
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std::vector<uint8_t> expected = {0xF8};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("unsigned integers")
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{
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SECTION("0..39")
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{
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SECTION("0")
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{
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json j = 0U;
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std::vector<uint8_t> expected = {0x90};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("39")
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{
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json j = 39U;
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std::vector<uint8_t> expected = {0xB7};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("40..3839")
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{
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SECTION("40")
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{
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json j = 40U;
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std::vector<uint8_t> expected = {0xC2, 0x28};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("3839")
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{
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json j = 3839U;
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std::vector<uint8_t> expected = {0xDF, 0x7F};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("3840..524287")
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{
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SECTION("3840")
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{
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json j = 3840U;
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std::vector<uint8_t> expected = {0xE0, 0x0F, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("524287")
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{
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json j = 524287U;
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std::vector<uint8_t> expected = {0xEF, 0x7F, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("524288..67108863")
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{
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SECTION("524288")
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{
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json j = 524288U;
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std::vector<uint8_t> expected = {0xF0, 0x08, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("67108863")
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{
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json j = 67108863U;
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std::vector<uint8_t> expected = {0xF7, 0x7F, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("67108864..2147483647 (int32max)")
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{
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SECTION("67108864")
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{
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json j = 67108864U;
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std::vector<uint8_t> expected = {0x8C, 0x04, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("2147483647 (int32max)")
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{
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json j = 2147483647U;
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std::vector<uint8_t> expected = {0x8C, 0x7F, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("2147483648..9223372036854775807 (int64max)")
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{
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SECTION("2147483648")
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{
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json j = 2147483648U;
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std::vector<uint8_t> expected = {0x8D, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("9223372036854775807 (int64max)")
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{
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json j = 9223372036854775807U;
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std::vector<uint8_t> expected = {0x8D, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("greater than int64max")
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{
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json j = 9223372036854775808U;
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CHECK_THROWS_WITH_AS(json::to_bon8(j), "[json.exception.out_of_range.407] integer number 9223372036854775808 cannot be represented by BON8 as it does not fit int64", json::out_of_range);
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}
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}
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SECTION("signed integers")
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{
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SECTION("-9223372036854775808 (int64min)..-2147483649")
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{
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SECTION("-9223372036854775808")
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{
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json j = INT64_MIN;
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std::vector<uint8_t> expected = {0x8D, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-2147483649")
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{
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// cannot use -2147483649 directly, see https://developercommunity.visualstudio.com/t/-2147483648-c4146-error/141813#T-N229960
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json j = std::int64_t(-2147483647) - 2;
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std::vector<uint8_t> expected = {0x8D, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("-2147483648 (int32min)..-33554433")
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{
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SECTION("-2147483648")
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{
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// cannot use -2147483648 directly, see https://developercommunity.visualstudio.com/t/-2147483648-c4146-error/141813#T-N229960
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json j = -2147483647 - 1;
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std::vector<uint8_t> expected = {0x8C, 0x80, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-33554433")
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{
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json j = -33554433;
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std::vector<uint8_t> expected = {0x8C, 0xFD, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("-33554432..-262145")
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{
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SECTION("-33554432")
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{
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json j = -33554432;
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std::vector<uint8_t> expected = {0xF7, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-262145")
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{
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json j = -262145;
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std::vector<uint8_t> expected = {0xF0, 0xC4, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("-262144..-1921")
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{
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SECTION("-262144")
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{
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json j = -262144;
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std::vector<uint8_t> expected = {0xEF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-1921")
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{
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json j = -1921;
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std::vector<uint8_t> expected = {0xE0, 0xC7, 0x80};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("-1920..-11")
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{
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SECTION("-1920")
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{
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json j = -1920;
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std::vector<uint8_t> expected = {0xDF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-11")
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{
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json j = -11;
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std::vector<uint8_t> expected = {0xC2, 0xCA};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("-10..-1")
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{
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SECTION("-10")
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{
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json j = -10;
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std::vector<uint8_t> expected = {0xC1};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-1")
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{
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json j = -1;
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std::vector<uint8_t> expected = {0xB8};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("0..39")
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{
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SECTION("0")
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{
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json j = 0;
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std::vector<uint8_t> expected = {0x90};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("39")
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{
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json j = 39;
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std::vector<uint8_t> expected = {0xB7};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("40..3839")
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{
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SECTION("40")
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{
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json j = 40;
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std::vector<uint8_t> expected = {0xC2, 0x28};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("3839")
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{
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json j = 3839;
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std::vector<uint8_t> expected = {0xDF, 0x7F};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("3840..524287")
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{
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SECTION("3840")
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{
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json j = 3840;
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std::vector<uint8_t> expected = {0xE0, 0x0F, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("524287")
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{
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json j = 524287;
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std::vector<uint8_t> expected = {0xEF, 0x7F, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("524288..67108863")
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{
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SECTION("524288")
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{
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json j = 524288;
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std::vector<uint8_t> expected = {0xF0, 0x08, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("67108863")
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{
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json j = 67108863;
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std::vector<uint8_t> expected = {0xF7, 0x7F, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("67108864..2147483647 (int32max)")
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{
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SECTION("67108864")
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{
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json j = 67108864;
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std::vector<uint8_t> expected = {0x8C, 0x04, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("2147483647 (int32max)")
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{
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json j = 2147483647;
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std::vector<uint8_t> expected = {0x8C, 0x7F, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("2147483648..9223372036854775807 (int64max)")
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{
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SECTION("2147483648")
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{
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json j = 2147483648;
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std::vector<uint8_t> expected = {0x8D, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("9223372036854775807 (int64max)")
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{
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json j = 9223372036854775807;
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std::vector<uint8_t> expected = {0x8D, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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}
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SECTION("floating-point numbers")
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{
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SECTION("-1.0")
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{
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json j = -1.0;
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std::vector<uint8_t> expected = {0xFB};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("0.0")
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{
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json j = 0.0;
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std::vector<uint8_t> expected = {0xFC};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("1.0")
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{
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json j = 1.0;
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std::vector<uint8_t> expected = {0xFD};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("-0.0")
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{
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json j = -0.0;
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std::vector<uint8_t> expected = {0x8E, 0x80, 0x00, 0x00, 0x00};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("string")
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{
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SECTION("empty string")
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{
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json j = "";
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std::vector<uint8_t> expected = {0xFF};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("other strings")
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{
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json j = "This is a string.";
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std::vector<uint8_t> expected = {'T', 'h', 'i', 's', ' ', 'i', 's', ' ', 'a', ' ', 's', 't', 'r', 'i', 'n', 'g', '.'};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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}
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SECTION("array")
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{
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SECTION("array with count")
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{
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SECTION("empty array")
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{
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json j = json::array();
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std::vector<uint8_t> expected = {0x80};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("[false]")
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{
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json j = {false};
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std::vector<uint8_t> expected = {0x81, 0xF8};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("[false, null]")
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{
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json j = {false, nullptr};
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std::vector<uint8_t> expected = {0x82, 0xF8, 0xFA};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("[false, null, true]")
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{
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json j = {false, nullptr, true};
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std::vector<uint8_t> expected = {0x83, 0xF8, 0xFA, 0xF9};
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const auto result = json::to_bon8(j);
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CHECK(result == expected);
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}
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SECTION("[false, null, true, 1.0]")
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{
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json j = {false, nullptr, true, 1.0};
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std::vector<uint8_t> expected = {0x84, 0xF8, 0xFA, 0xF9, 0xFD};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
|
|
SECTION("[\"s\", \"s\"]")
|
|
{
|
|
json j = {"s", "s"};
|
|
std::vector<uint8_t> expected = {0x82, 's', 0xFF, 's'};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
|
|
SECTION("[\"\", \"s\"]")
|
|
{
|
|
json j = {"", "s"};
|
|
std::vector<uint8_t> expected = {0x82, 0xFF, 's'};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
}
|
|
|
|
SECTION("array without count")
|
|
{
|
|
SECTION("[false, null, true, 1.0, [], 0.0]")
|
|
{
|
|
json j = {false, nullptr, true, 1.0, json::array(), 0.0};
|
|
std::vector<uint8_t> expected = {0x85, 0xF8, 0xFA, 0xF9, 0xFD, 0x80, 0xFC, 0xFE};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
}
|
|
}
|
|
|
|
SECTION("object")
|
|
{
|
|
SECTION("object with count")
|
|
{
|
|
SECTION("empty object")
|
|
{
|
|
json j = json::object();
|
|
std::vector<uint8_t> expected = {0x86};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
|
|
SECTION("{\"foo\": null}")
|
|
{
|
|
json j = {{"foo", nullptr}};
|
|
std::vector<uint8_t> expected = {0x87, 'f', 'o', 'o', 0xFA};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
|
|
SECTION("{\"\": true, \"foo\": null}")
|
|
{
|
|
json j = {{"", true}, {"foo", nullptr}};
|
|
std::vector<uint8_t> expected = {0x88, 0xFF, 0xF9, 'f', 'o', 'o', 0xFA};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
|
|
SECTION("{\"a\": \"\", \"c\": \"d\"}")
|
|
{
|
|
json j = {{"a", ""}, {"c", "d"}};
|
|
std::vector<uint8_t> expected = {0x88, 'a', 0xFF, 0xFF, 'c', 0xFF, 'd'};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
}
|
|
|
|
SECTION("object without count")
|
|
{
|
|
SECTION("{\"one\": 1, \"two\": 2, \"three\": 3, \"four\": 4, \"five\": 5}")
|
|
{
|
|
json j = R"({"one": 1, "two": 2, "three": 3, "four": 4, "five": 5})"_json;
|
|
std::vector<uint8_t> expected = {0x8b, 'f', 'i', 'v', 'e', 0x95, 'f', 'o', 'u', 'r', 0x94, 'o', 'n', 'e', 0x91, 't', 'h', 'r', 'e', 'e', 0x93, 't', 'w', 'o', 0x92, 0xFE};
|
|
const auto result = json::to_bon8(j);
|
|
CHECK(result == expected);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|