def test_reorder_short_chain(self):
group1 = MagicMock()
group1.name = "group1"
group2 = MagicMock()
group2.name = "group2"
group3 = MagicMock()
group3.name = "group3"
group3.subgroups = [group2]
group2.subgroups = []
group1.subgroups = []
order = _flatten_group_hierarchy([group1, group2, group3])
self.assertTrue(order.index("group3") < order.index("group2"))
def test_loop(self):
group1 = MagicMock()
group1.name = "group1"
group2 = MagicMock()
group2.name = "group2"
group3 = MagicMock()
group3.name = "group3"
group3.subgroups = [group2]
group2.subgroups = [group1]
group1.subgroups = [group3]
with self.assertRaises(RuntimeError):
_flatten_group_hierarchy([group1, group2, group3])
def test_reorder_chain(self):
group1 = MagicMock()
group1.name = "group1"
group2 = MagicMock()
group2.name = "group2"
group3 = MagicMock()
group3.name = "group3"
group3.subgroups = [group2]
group2.subgroups = [group1]
group1.subgroups = []
self.assertEqual(
_flatten_group_hierarchy([group1, group2, group3]),
["group3", "group2", "group1"],
)
