def final(self):
""" Return final CRC value.
Return:
int: final CRC value
"""
crc = self._value
if self._reflect_output:
crc = reflectbitorder(self._width, crc)
crc ^= self._xor_output
return crc
def test_2():
assert reflectbitorder(16, 0x8000) == 0x0001
def expect(w, v, e):
assert reflectbitorder(w, v) == e
def test_8():
assert reflectbitorder(0, 0) == 0
def test_1():
assert reflectbitorder(8, 0x80) == 0x01
def test_7():
assert reflectbitorder(3, 0b110) == 0b011
def test_5():
assert reflectbitorder(65, 0x1) == (1 << 64)
def test_4():
assert reflectbitorder(80, (1 << 79)) == 0x01
def test_3():
assert reflectbitorder(8, 0x81) == 0x81