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allow wildcard in enum parsing

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This commit is contained in:
Robin Appelman 2019-03-01 23:07:20 +01:00
commit c571326ed7
3 changed files with 49 additions and 8 deletions
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29
bitstream_reader_derive/tests/test.rs
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@ -230,3 +230,32 @@ fn test_read_struct3() {
assert_eq!(5, result.size);
assert_eq!(5, result.stream.bit_len());
}
#[derive(BitRead, PartialEq, Debug)]
#[discriminant_bits = 2]
enum TestEnumRest {
Foo,
Bar,
#[discriminant = "_"]
Asd,
}
#[test]
fn test_read_rest_enum() {
let bytes = vec![
0b1100_0110,
0b1000_0100,
0b1000_0100,
0b1000_0100,
0b1000_0100,
0b1000_0100,
0b1000_0100,
0b1000_0100,
];
let buffer = BitBuffer::new(bytes, BigEndian);
let mut stream = BitStream::from(buffer);
assert_eq!(TestEnumRest::Asd, stream.read().unwrap());
assert_eq!(TestEnumRest::Foo, stream.read().unwrap());
assert_eq!(TestEnumRest::Bar, stream.read().unwrap());
assert_eq!(TestEnumRest::Asd, stream.read().unwrap());
}