54 lines
1.1 KiB
Rust
54 lines
1.1 KiB
Rust
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use super::*;
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use crate::Flags;
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#[test]
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fn cases() {
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case(0, TestFlags::empty(), TestFlags::unknown_bits);
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case(0, TestFlags::A, TestFlags::unknown_bits);
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case(0, TestFlags::all(), TestFlags::unknown_bits);
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case(
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1 << 3,
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TestFlags::ABC | TestFlags::from_bits_retain(1 << 3),
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TestFlags::unknown_bits,
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);
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case(
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1 << 3,
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TestFlags::from_bits_retain(1 << 3),
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TestFlags::unknown_bits,
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);
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case(
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0b11111000,
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TestFlags::from_bits_retain(0b11111000),
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TestFlags::unknown_bits,
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);
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case(0, TestZero::empty(), TestZero::unknown_bits);
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case(
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0,
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TestExternal::from_bits_retain(0xFF),
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TestExternal::unknown_bits,
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);
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}
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#[track_caller]
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fn case<T: Flags + std::fmt::Debug>(
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expected: T::Bits,
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value: T,
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inherent: impl FnOnce(&T) -> T::Bits,
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) where
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T::Bits: std::fmt::Debug + PartialEq,
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{
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assert_eq!(expected, inherent(&value), "{:?}.unknown_bits()", value);
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assert_eq!(
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expected,
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Flags::unknown_bits(&value),
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"Flags::unknown_bits({:?})",
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value,
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);
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}
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