msgpack-zig/tests/deserialise/int.zig
2025-04-02 17:38:38 +02:00

42 lines
1.1 KiB
Zig

const std = @import("std");
pub const msgpack = @import("msgpack");
const deserialise = msgpack.deserialise;
fn test_int(bytes: []const u8, expected: i64) !void {
const alloc = std.testing.allocator;
const obj = try deserialise(alloc, bytes);
defer obj.deinit(alloc);
try std.testing.expectEqual(expected, obj.integer);
}
test "neg fixint" {
try test_int(&[_]u8{0xFF}, -1);
}
test "int i8" {
try test_int(&[_]u8{ 0xd0, 0x80 }, std.math.minInt(i8));
try test_int(&[_]u8{ 0xd0, 0x7F }, std.math.maxInt(i8));
}
test "int i16" {
try test_int(&[_]u8{ 0xd1, 0x80, 0x00 }, std.math.minInt(i16));
try test_int(&[_]u8{ 0xd1, 0x7f, 0xff }, std.math.maxInt(i16));
}
test "int i32" {
try test_int(&[_]u8{ 0xd2, 0x80, 0x00, 0x00, 0x00 }, std.math.minInt(i32));
try test_int(&[_]u8{ 0xd2, 0x7f, 0xff, 0xff, 0xff }, std.math.maxInt(i32));
}
test "int i64" {
try test_int(&[_]u8{ 0xd3, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, std.math.minInt(i64));
try test_int(&[_]u8{ 0xd3, 0x7f, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, std.math.maxInt(i64));
}