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use super::*;
use crate::Flags;
#[test]
fn cases() {
case(0, 0, TestFlags::from_bits_truncate);
case(1, 1, TestFlags::from_bits_truncate);
case(
1 | 1 << 1 | 1 << 2,
1 | 1 << 1 | 1 << 2,
TestFlags::from_bits_truncate,
);
case(0, 1 << 3, TestFlags::from_bits_truncate);
case(1, 1 | 1 << 3, TestFlags::from_bits_truncate);
case(1 | 1 << 1, 1 | 1 << 1, TestOverlapping::from_bits_truncate);
case(1 << 1, 1 << 1, TestOverlapping::from_bits_truncate);
case(1 << 5, 1 << 5, TestExternal::from_bits_truncate);
}
#[track_caller]
fn case<T: Flags>(expected: T::Bits, input: T::Bits, inherent: impl FnOnce(T::Bits) -> T)
where
<T as Flags>::Bits: std::fmt::Debug + PartialEq,
{
assert_eq!(
expected,
inherent(input).bits(),
"T::from_bits_truncate({:?})",
input
);
assert_eq!(
expected,
T::from_bits_truncate(input).bits(),
"Flags::from_bits_truncate({:?})",
input
);
}