use digest::Digest;
use std::io::Write;
use super::*;
#[test]
fn test() {
let mut hasher = Crc32::new();
hasher.write_all(b"123456789").unwrap();
hasher.flush().unwrap();
let result = Digest::finalize(hasher);
assert_eq!(result.as_slice(), &[0xCB, 0xF4, 0x39, 0x26]);
}