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🚧 add integer support

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This commit is contained in:
Niels Lohmann
2021-09-04 14:54:54 +02:00
parent c7440a6da2
commit e6518ff2d6
3 changed files with 566 additions and 28 deletions
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test/src/unit-bon8.cpp
+362
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@@ -155,6 +155,360 @@ TEST_CASE("BON8")
}
}
SECTION("unsigned integers")
{
SECTION("0..39")
{
SECTION("0")
{
json j = 0U;
std::vector<uint8_t> expected = {0x90};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("39")
{
json j = 39U;
std::vector<uint8_t> expected = {0xB7};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("40..3839")
{
SECTION("40")
{
json j = 40U;
std::vector<uint8_t> expected = {0xC2, 0x28};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("3839")
{
json j = 3839U;
std::vector<uint8_t> expected = {0xDF, 0x7F};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("3840..524287")
{
SECTION("3840")
{
json j = 3840U;
std::vector<uint8_t> expected = {0xE0, 0x0F, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("524287")
{
json j = 524287U;
std::vector<uint8_t> expected = {0xEF, 0x7F, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("524288..67108863")
{
SECTION("524288")
{
json j = 524288U;
std::vector<uint8_t> expected = {0xF0, 0x08, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("67108863")
{
json j = 67108863U;
std::vector<uint8_t> expected = {0xF7, 0x7F, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("67108864..2147483647 (int32max)")
{
SECTION("67108864")
{
json j = 67108864U;
std::vector<uint8_t> expected = {0x8C, 0x04, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("2147483647 (int32max)")
{
json j = 2147483647U;
std::vector<uint8_t> expected = {0x8C, 0x7F, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("2147483648..9223372036854775807 (int64max)")
{
SECTION("2147483648")
{
json j = 2147483648U;
std::vector<uint8_t> expected = {0x8D, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("9223372036854775807 (int64max)")
{
json j = 9223372036854775807U;
std::vector<uint8_t> expected = {0x8D, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("greater than int64max")
{
json j = 9223372036854775808U;
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);
}
}
SECTION("signed integers")
{
SECTION("-9223372036854775808 (int64min)..-2147483649")
{
SECTION("-9223372036854775808")
{
json j = INT64_MIN;
std::vector<uint8_t> expected = {0x8D, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-2147483649")
{
json j = -2147483649;
std::vector<uint8_t> expected = {0x8D, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("-2147483648 (int32min)..-33554433")
{
SECTION("-2147483648")
{
json j = -2147483648;
std::vector<uint8_t> expected = {0x8C, 0x80, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-33554433")
{
json j = -33554433;
std::vector<uint8_t> expected = {0x8C, 0xFD, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("-33554432..-262145")
{
SECTION("-33554432")
{
json j = -33554432;
std::vector<uint8_t> expected = {0xF7, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-262145")
{
json j = -262145;
std::vector<uint8_t> expected = {0xF0, 0xC4, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("-262144..-1921")
{
SECTION("-262144")
{
json j = -262144;
std::vector<uint8_t> expected = {0xEF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-1921")
{
json j = -1921;
std::vector<uint8_t> expected = {0xE0, 0xC7, 0x80};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("-1920..-11")
{
SECTION("-1920")
{
json j = -1920;
std::vector<uint8_t> expected = {0xDF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-11")
{
json j = -11;
std::vector<uint8_t> expected = {0xC2, 0xCA};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("-10..-1")
{
SECTION("-10")
{
json j = -10;
std::vector<uint8_t> expected = {0xC1};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-1")
{
json j = -1;
std::vector<uint8_t> expected = {0xB8};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("0..39")
{
SECTION("0")
{
json j = 0;
std::vector<uint8_t> expected = {0x90};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("39")
{
json j = 39;
std::vector<uint8_t> expected = {0xB7};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("40..3839")
{
SECTION("40")
{
json j = 40;
std::vector<uint8_t> expected = {0xC2, 0x28};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("3839")
{
json j = 3839;
std::vector<uint8_t> expected = {0xDF, 0x7F};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("3840..524287")
{
SECTION("3840")
{
json j = 3840;
std::vector<uint8_t> expected = {0xE0, 0x0F, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("524287")
{
json j = 524287;
std::vector<uint8_t> expected = {0xEF, 0x7F, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("524288..67108863")
{
SECTION("524288")
{
json j = 524288;
std::vector<uint8_t> expected = {0xF0, 0x08, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("67108863")
{
json j = 67108863;
std::vector<uint8_t> expected = {0xF7, 0x7F, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("67108864..2147483647 (int32max)")
{
SECTION("67108864")
{
json j = 67108864;
std::vector<uint8_t> expected = {0x8C, 0x04, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("2147483647 (int32max)")
{
json j = 2147483647;
std::vector<uint8_t> expected = {0x8C, 0x7F, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("2147483648..9223372036854775807 (int64max)")
{
SECTION("2147483648")
{
json j = 2147483648;
std::vector<uint8_t> expected = {0x8D, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("9223372036854775807 (int64max)")
{
json j = 9223372036854775807;
std::vector<uint8_t> expected = {0x8D, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
}
SECTION("floating-point numbers")
{
SECTION("-1.0")
@@ -180,6 +534,14 @@ TEST_CASE("BON8")
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
SECTION("-0.0")
{
json j = -0.0;
std::vector<uint8_t> expected = {0x8E, 0x80, 0x00, 0x00, 0x00};
const auto result = json::to_bon8(j);
CHECK(result == expected);
}
}
SECTION("string")