blob: 6278d5e23e0d69a3fb9ab4f7096a94a472ae6dcc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use core::array::FixedSizeArray;
use core::convert::TryFrom;
#[test]
fn fixed_size_array() {
let mut array = [0; 64];
let mut zero_sized = [(); 64];
let mut empty_array = [0; 0];
let mut empty_zero_sized = [(); 0];
assert_eq!(FixedSizeArray::as_slice(&array).len(), 64);
assert_eq!(FixedSizeArray::as_slice(&zero_sized).len(), 64);
assert_eq!(FixedSizeArray::as_slice(&empty_array).len(), 0);
assert_eq!(FixedSizeArray::as_slice(&empty_zero_sized).len(), 0);
assert_eq!(FixedSizeArray::as_mut_slice(&mut array).len(), 64);
assert_eq!(FixedSizeArray::as_mut_slice(&mut zero_sized).len(), 64);
assert_eq!(FixedSizeArray::as_mut_slice(&mut empty_array).len(), 0);
assert_eq!(FixedSizeArray::as_mut_slice(&mut empty_zero_sized).len(), 0);
}
#[test]
fn array_try_from() {
macro_rules! test {
($($N:expr)+) => {
$({
type Array = [u8; $N];
let array: Array = [0; $N];
let slice: &[u8] = &array[..];
let result = <&Array>::try_from(slice);
assert_eq!(&array, result.unwrap());
})+
}
}
test! {
0 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27 28 29
30 31 32
}
}
|
