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
|
use super::*;
use crate::Flags;
#[test]
fn cases() {
case(true, TestFlags::empty(), TestFlags::is_empty);
case(false, TestFlags::A, TestFlags::is_empty);
case(false, TestFlags::ABC, TestFlags::is_empty);
case(
false,
TestFlags::from_bits_retain(1 << 3),
TestFlags::is_empty,
);
case(true, TestZero::empty(), TestZero::is_empty);
case(true, TestEmpty::empty(), TestEmpty::is_empty);
}
#[track_caller]
fn case<T: Flags + std::fmt::Debug>(expected: bool, value: T, inherent: impl FnOnce(&T) -> bool) {
assert_eq!(expected, inherent(&value), "{:?}.is_empty()", value);
assert_eq!(
expected,
Flags::is_empty(&value),
"Flags::is_empty({:?})",
value
);
}
|
