def test_nullable_related_fields_collected_objects(self):
## First, test the CollectedObjects data structure directly
g = CollectedObjects()
self.assertFalse(g.add("key1", 1, "item1", None))
self.assertFalse(g.add("key2", 1, "item1", "key1", nullable=True))
self.assertTrue(g.add("key1", 1, "item1", "key2"))
self.assertEqual(g.ordered_keys(), ['key1', 'key2'])
def test_collected_objects_data_structure(self):
## Test the CollectedObjects data structure directly
g = CollectedObjects()
self.assertFalse(g.add("key1", 1, "item1", None))
self.assertEqual(g["key1"], {1: 'item1'})
self.assertFalse(g.add("key2", 1, "item1", "key1"))
self.assertFalse(g.add("key2", 2, "item2", "key1"))
self.assertEqual(g["key2"], {1: 'item1', 2: 'item2'})
self.assertFalse(g.add("key3", 1, "item1", "key1"))
self.assertTrue(g.add("key3", 1, "item1", "key2"))
self.assertEqual(g.ordered_keys(), ['key3', 'key2', 'key1'])
self.assertTrue(g.add("key2", 1, "item1", "key3"))
self.assertRaises(CyclicDependency,
g.ordered_keys)
def test_collected_objects(self):
g = CollectedObjects()
self.assertFalse(g.add("key1", 1, "item1", None))
self.assertEqual(g["key1"], {1: "item1"})
self.assertFalse(g.add("key2", 1, "item1", "key1"))
self.assertFalse(g.add("key2", 2, "item2", "key1"))
self.assertEqual(g["key2"], {1: "item1", 2: "item2"})
self.assertFalse(g.add("key3", 1, "item1", "key1"))
self.assertTrue(g.add("key3", 1, "item1", "key2"))
self.assertEqual(g.ordered_keys(), ["key3", "key2", "key1"])
self.assertTrue(g.add("key2", 1, "item1", "key3"))
self.assertRaises(CyclicDependency, g.ordered_keys)
def test_collected_objects_null(self):
g = CollectedObjects()
self.assertFalse(g.add("key1", 1, "item1", None))
self.assertFalse(g.add("key2", 1, "item1", "key1", nullable=True))
self.assertTrue(g.add("key1", 1, "item1", "key2"))
self.assertEqual(g.ordered_keys(), ["key1", "key2"])