improved coverage a bit

This commit is contained in:
Robin Müller 2023-12-03 16:00:28 +01:00
parent 4faf1c99d8
commit 175315e44e
Signed by: muellerr
GPG Key ID: A649FB78196E3849

View File

@ -1205,8 +1205,22 @@ mod tests {
#[test]
fn test_reader_buf_too_small() {
let small_buf: [u8; 5] = [0; 5];
let error = PusTcReader::new(&small_buf);
// if let PusError::RawDataTooShort()
let app_data = &[1, 2, 3, 4];
let pus_tc = base_ping_tc_simple_ctor_with_app_data(app_data);
let mut buf = [0; 32];
let written_len = pus_tc.write_to_bytes(&mut buf).unwrap();
let error = PusTcReader::new(&buf[0..PUS_TC_MIN_LEN_WITHOUT_APP_DATA + 1]);
assert!(error.is_err());
let error = error.unwrap_err();
if let PusError::ByteConversion(ByteConversionError::FromSliceTooSmall {
found,
expected,
}) = error
{
assert_eq!(found, PUS_TC_MIN_LEN_WITHOUT_APP_DATA + 1);
assert_eq!(expected, written_len);
} else {
panic!("unexpected error {error}")
}
}
}