mz_test_util/generator/
bytes.rs

1// Copyright Materialize, Inc. and contributors. All rights reserved.
2//
3// Use of this software is governed by the Business Source License
4// included in the LICENSE file.
5//
6// As of the Change Date specified in that file, in accordance with
7// the Business Source License, use of this software will be governed
8// by the Apache License, Version 2.0.
9
10use rand::Rng;
11use rand::distributions::Alphanumeric;
12
13/// Generates and returns bytes of length `len`.
14pub fn generate_bytes(len: usize) -> Vec<u8> {
15    rand::thread_rng()
16        .sample_iter(&Alphanumeric)
17        .take(len)
18        .collect::<Vec<u8>>()
19}