def test_slice(bs: bytes) -> None:
ba = Bitarray()
ba.push_bytes_back(bs)
ba1 = ba
assert ba1[:8].pop_byte_front() == ba1.pop_byte_front()
ba2 = ba
assert ba2[:] == ba2
def test_iadd(bs1: bytes, bs2: bytes) -> None:
ba1 = Bitarray()
ba1.push_bytes_back(bs1)
ba2 = Bitarray()
ba2.push_bytes_back(bs2)
ba1 += ba2
assert len(ba1) == 8 * (len(bs1) + len(bs2))
bs3 = bs1 + bs2
for i in range(len(bs3)):
assert ba1.pop_byte_front() == ascii2byte(bs3[i])
def test_int_conversion(x: int) -> None:
assert Bitarray.from_int(x).to_int() == x
def test_len(bs: bytes) -> None:
ba = Bitarray()
ba.push_bytes_back(bs)
assert len(ba) == 8 * len(bs)
def test_push_pop_empty_input(bs: bytes) -> None:
ba = Bitarray()
ba.push_bytes_back(bs)
with pytest.raises(IndexError):
ba.pop_byte_front()
def test_push_pop(bs: bytes) -> None:
ba = Bitarray()
ba.push_bytes_back(bs)
for i in range(len(bs)):
assert ba.pop_byte_front() == ascii2byte(bs[i])
def test_int_conversion_reverse(bs: bytes):
ba = Bitarray()
ba.push_bytes_back(bs)
assert Bitarray.from_int(ba.to_int()).to_int() == ba.to_int()