msgpack-zig/tests/serialise/root.zig

const std = @import("std");

pub const msgpack = @import("msgpack");

pub const binary = @import("binary.zig");
pub const string = @import("string.zig");
pub const int = @import("int.zig");
pub const uint = @import("uint.zig");

test {
    @import("std").testing.refAllDecls(@This());
}

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

test "nil" {
    const alloc = std.testing.allocator;

    const obj: Object = .nil;
    defer obj.deinit(alloc);

    const bytes = try serialise(alloc, obj);
    defer alloc.free(bytes);

    try std.testing.expectEqualSlices(u8, &[_]u8{0xc0}, bytes);
}

test "bool" {
    const alloc = std.testing.allocator;

    {
        const obj = Object{ .bool = false };
        defer obj.deinit(alloc);

        const bytes = try serialise(alloc, obj);
        defer alloc.free(bytes);

        try std.testing.expectEqualSlices(u8, &[_]u8{0xc2}, bytes);
    }

    {
        const obj = Object{ .bool = true };
        defer obj.deinit(alloc);

        const bytes = try serialise(alloc, obj);
        defer alloc.free(bytes);

        try std.testing.expectEqualSlices(u8, &[_]u8{0xc3}, bytes);
    }
}

test "f32" {
    const alloc = std.testing.allocator;

    {
        const bytes = try serialise(alloc, .{ .float32 = 3.4028234e38 });
        defer alloc.free(bytes);

        // try std.testing.expectEqual(3.4028234e38, obj.float32);
        try std.testing.expectEqualSlices(u8, &[_]u8{ 0xca, 0x7f, 0x7f, 0xff, 0xff }, bytes);
    }
}

test "f64" {
    const alloc = std.testing.allocator;

    {
        const bytes = try serialise(alloc, .{ .float64 = 0.0 });
        defer alloc.free(bytes);

        // try std.testing.expectEqual(3.4028234e38, obj.float32);
        try std.testing.expectEqualSlices(u8, &[_]u8{ 0xcb, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, bytes);
    }

    {
        const bytes = try serialise(alloc, .{ .float64 = 42.0 });
        defer alloc.free(bytes);

        // try std.testing.expectEqual(3.4028234e38, obj.float32);
        try std.testing.expectEqualSlices(u8, &[_]u8{ 0xcb, 0x40, 0x45, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, bytes);
    }
}

test "array" {
    const alloc = std.testing.allocator;

    {
        // const obj = try deserialise(alloc, &[_]u8{ 0x92, 0xa2, 0x6c, 0x65, 0xa4, 0x73, 0x68, 0x69, 0x74 });
        // defer obj.deinit(alloc);

        // try std.testing.expectEqual(2, obj.array.len);

        // try std.testing.expectEqualStrings("le", obj.array[0].string);
        // try std.testing.expectEqualStrings("shit", obj.array[1].string);

        const bytes = try serialise(alloc, .{ .array = &[_]Object{ .{ .string = "le" }, .{ .string = "shit" } } });
        defer alloc.free(bytes);

        try std.testing.expectEqualSlices(u8, &[_]u8{ 0x92, 0xa2, 0x6c, 0x65, 0xa4, 0x73, 0x68, 0x69, 0x74 }, bytes);
    }
}

test "map" {
    const alloc = std.testing.allocator;

    const MapEntry = msgpack.MapEntry;

    {
        const bytes = try serialise(alloc, .{ .map = &[_]MapEntry{
            .{ .key = .{ .uinteger = 0 }, .value = .{ .string = "le" } },
            .{ .key = .{ .uinteger = 1 }, .value = .{ .string = "shit" } },
        } });
        defer alloc.free(bytes);

        try std.testing.expectEqualSlices(u8, &[_]u8{ 0x82, 0x00, 0xa2, 0x6c, 0x65, 0x01, 0xa4, 0x73, 0x68, 0x69, 0x74 }, bytes);
    }
}