1//! By convention, root.zig is the root source file when making a library.
 2const std = @import("std");
 3
 4pub fn bufferedPrint() !void {
 5    // Stdout is for the actual output of your application, for example if you
 6    // are implementing gzip, then only the compressed bytes should be sent to
 7    // stdout, not any debugging messages.
 8    var stdout_buffer: [1024]u8 = undefined;
 9    var stdout_writer = std.fs.File.stdout().writer(&stdout_buffer);
10    const stdout = &stdout_writer.interface;
11
12    try stdout.print("Run `zig build test` to run the tests.\n", .{});
13
14    try stdout.flush(); // Don't forget to flush!
15}
16
17pub fn add(a: i32, b: i32) i32 {
18    return a + b;
19}
20
21test "basic add functionality" {
22    try std.testing.expect(add(3, 7) == 10);
23}