def test_update():
chunk = b"DEADBEEF"
helper = crc32c.Checksum()
helper.update(chunk)
assert helper._crc == crc32c.value(chunk)
def test_value(chunk, expected):
assert crc32c.value(chunk) == expected
def test_ctor_explicit():
chunk = b"DEADBEEF"
helper = crc32c.Checksum(chunk)
assert helper._crc == crc32c.value(chunk)
def crc32c(binary): """ Computes the crc32c of a binary string and returns it as an integer. """ return crc32clib.value(binary) # an integer