def test_from_goal_invalid(self):
with pytest.raises(ValueError):
GroupMember.from_goal(Goal('fred', action=lambda: None))
def setUp(self):
super(GroupIteratorTestBase, self).setUp()
self.red = GroupMember('colors', 'red', lambda tgt: 'red' in tgt.name)
self.green = GroupMember('colors', 'green', lambda tgt: 'green' in tgt.name)
self.blue = GroupMember('colors', 'blue', lambda tgt: 'blue' in tgt.name)
def test_from_goal_valid(self):
def predicate(tgt):
return tgt == 42
goal = Goal('fred', action=lambda: None, group=Group('heathers', predicate))
self.assertEqual(GroupMember('heathers', 'fred', predicate), GroupMember.from_goal(goal))
