def test_hash_changes_on_setting_getting_deleting_data(self):
node = Node(randomPK, set())
old_hash = node.get_hash()
node.abc = "abc"
new_hash = node.get_hash()
self.assertTrue(check_valid_hash(new_hash))
self.assertNotEqual(old_hash, new_hash)
temp = node.abc
old_hash, new_hash = new_hash, node.get_hash()
self.assertEqual(new_hash, old_hash)
del node.abc
new_hash = node.get_hash()
self.assertTrue(check_valid_hash(new_hash))
self.assertNotEqual(old_hash, new_hash)
def test_setting_getting_deleting_data(self):
node = Node(randomPK, set())
self.assertDictEqual(node._info._data_holder, {})
for k, v in temp_info.iteritems():
setattr(node, k, v)
self.assertEqual(getattr(node, k), v)
node.abc = 124
self.assertEqual(node.abc, 124)
node.abc += 1
self.assertEqual(node.abc, 125)
del node.abc
with self.assertRaises(AttributeError):
temp = node.abc
new_node = Node(randomPK, set(), **temp_info)
for k,v in temp_info.iteritems():
self.assertEqual(getattr(new_node, k), v)