const std = @import("std");
const Io = std.Io;

const builtin = @import("builtin");

pub const colour_set_string_fg_fmt = "\x1B[38;2;{d};{d};{d}m";
pub const colour_set_string_bg_fmt = "\x1B[48;2;{d};{d};{d}m";
pub const colour_set_string_fmt = colour_set_string_fg_fmt ++ colour_set_string_bg_fmt;
pub const colour_end_string_fmt = "\x1B[0m";

pub fn main(init: std.process.Init) !void {
    const io = init.io;

    var stdout_buffer: [1024]u8 = undefined;
    var stdout_file_writer: Io.File.Writer = .init(.stdout(), io, &stdout_buffer);
    const stdout = &stdout_file_writer.interface;

    var passed: usize = 0;
    for (builtin.test_functions) |t| {
        t.func() catch |err| {
            try stdout.print("[\x1B[38;2;255;0;0mfail\x1B[0m] {s} : {}\n", .{ t.name, err });
            continue;
        };
        passed += 1;
        try stdout.print("[\x1B[38;2;0;255;0mpassed\x1B[0m] {s} \n", .{t.name});
    }

    try stdout.print("[{}/{}] test passed\n", .{ passed, builtin.test_functions.len });
    try stdout.flush(); // Don't forget to flush!
}