def test_access_access(self):
"""Test of accessing to 'access' attribute of a bit field."""
bf = BitField('bf_a')
bf.access = 'wo'
assert bf.access == 'wo'
def test_access_set_wrong(self):
"""Test of setting wrong value to 'access' attribute of a bit field."""
bf = BitField('bf_a')
with pytest.raises(ValueError):
bf.access = 'wr'
