def test_virtual_memory_array_data(fixture):
value = VirtualMemoryArray.frombytes(fixture)
data = value.get_data()
width, height = value.rectangle[3], value.rectangle[2]
value.set_data((width, height), data, value.pixel_depth,
value.compression)
assert value.tobytes() == fixture
def test_virtual_memory_array_wr(args):
check_write_read(VirtualMemoryArray(*args))