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crc.rs
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crc.rs
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use crc::*;
const INIT: &[u8] = b"123456789";
#[test]
fn crc_8() {
let algs = &[CRC_8_AUTOSAR, CRC_8_BLUETOOTH, CRC_8_SMBUS, CRC_8_DARC];
for alg in algs {
let crc = Crc::<u8>::new(alg);
assert_eq!(alg.check, crc.checksum(INIT));
let mut digest = crc.digest();
digest.update(INIT);
assert_eq!(alg.check, digest.finalize());
}
}
#[test]
fn crc_16() {
let algs = &[
CRC_16_IBM_SDLC,
CRC_16_USB,
CRC_16_ARC,
CRC_16_CDMA2000,
CRC_16_IBM_3740,
CRC_16_IBM_SDLC,
CRC_16_KERMIT,
];
for alg in algs {
let crc = Crc::<u16>::new(alg);
assert_eq!(alg.check, crc.checksum(INIT));
let mut digest = crc.digest();
digest.update(INIT);
assert_eq!(alg.check, digest.finalize());
}
}
#[test]
fn crc_32() {
let algs = &[
CRC_32_ISCSI,
CRC_32_AUTOSAR,
CRC_32_BZIP2,
CRC_32_ISCSI,
CRC_32_ISO_HDLC,
];
for alg in algs {
let crc = Crc::<u32>::new(alg);
assert_eq!(alg.check, crc.checksum(INIT));
let mut digest = crc.digest();
digest.update(INIT);
assert_eq!(alg.check, digest.finalize());
}
}
#[test]
fn crc_64() {
let algs = &[CRC_64_ECMA_182, CRC_64_GO_ISO, CRC_64_WE, CRC_64_XZ];
for alg in algs {
let crc = Crc::<u64>::new(alg);
assert_eq!(alg.check, crc.checksum(INIT));
let mut digest = crc.digest();
digest.update(INIT);
assert_eq!(alg.check, digest.finalize());
}
}