def test_byte_indivisible_2(self):
chunks = [
0b111, 0b100, 0b111, 0b010, 0b111, 0b011, 0b001, 0b001, 0b100,
0b011
]
with open(self.filename, 'rb') as f:
chunker = chunk_file(f, 3)
for read, actual in zip(chunker, chunks):
self.assertEqual(read, actual)
def test_byte_divisible_2(self):
nibbles = []
for byte in self.bytes:
bits = Bitfield(byte, width=8)
left, right = bits[:4], bits[4:]
left.width, right.width = 4, 4
nibbles.append(left)
nibbles.append(right)
with open(self.filename, 'rb') as f:
chunker = chunk_file(f, 4)
for read, actual in zip(chunker, nibbles):
self.assertEqual(read, actual)
def test_byte_divisible_1(self):
with open(self.filename, 'rb') as f:
chunker = chunk_file(f, 8)
for read, actual in zip(chunker, self.bytes):
self.assertEqual(read, actual)