const std = @import("std");

const msgpack = @import("msgpack");

const Object = msgpack.Object;
const serialise = msgpack.serialise;

fn test_uint(expected: []const u8, u: u64) !void {
    const alloc = std.testing.allocator;

    const bytes = try serialise(alloc, .{ .uinteger = u });
    defer alloc.free(bytes);

    try std.testing.expectEqualSlices(u8, expected, bytes);
}

test "pos fixint" {
    try test_uint(&[_]u8{0x00}, 0);

    try test_uint(&[_]u8{0x07}, 0x07);

    try test_uint(&[_]u8{0x7F}, 0x7F);
}

test "int u8" {
    try test_uint(&[_]u8{ 0xcc, 0xff }, std.math.maxInt(u8));
}

test "int u16" {
    try test_uint(&[_]u8{ 0xcd, 0xff, 0xff }, std.math.maxInt(u16));
}

test "int u32" {
    try test_uint(&[_]u8{ 0xce, 0xff, 0xff, 0xff, 0xff }, std.math.maxInt(u32));
}

test "int u64" {
    try test_uint(&[_]u8{ 0xcf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }, std.math.maxInt(u64));
}