def test_modify_attr(self):
#inputs
old_states = ['11','00']
new_states = ['11','10', '00', '01', '11']
f_type = "lambda_bool"
node_names = ['a','b']
old_sol = [[0,0], [1,1]]
new_sol = [[0,0], [0,1], [1,1], [1,0]]
#declare attr
attr = Attractor(old_states, f_type, node_names)
self.assertEqual( old_sol, attr.states)
#modify states
attr.states = new_states
self.assertEqual( new_sol, attr.states)
