def test_str(self):
acl = Acl('test01')
expected = 'Acl test01 #0'
assert_equals(acl.__str__(), expected)
acl.add(Ace(permit=False, network='1.2.3.0/24 4.5.6.0/24'))
expected = 'Acl test01 #1\n\tdeny ip 1.2.3.0/24 4.5.6.0/24'
assert_equals(acl.__str__(), expected)
