def test_del_relation(self):
io = Io()
value = "You spin my head right ground right ground"
label = Label(cfg.INV_ID, value)
label = io.write_label(label)
prop_value = True
property = Property(cfg.INV_ID, PropertyType.BOOL, label, prop_value,
None)
property = io.write_property(property)
node = Node(cfg.INV_ID, label, property, None)
node2 = Node(cfg.INV_ID, label, property, None)
written1 = io.write_node(node)
written2 = io.write_node(node2)
relation = Relationship(cfg.INV_ID, False, written1, written2, label,
property, None, None, None, None)
written = io.write_relation(relation)
io.del_relation(written.id)
retrived = io.get_relations_by_id([written.id])
node1 = io.read_node(written1.id)
node2 = io.read_node(written2.id)
self.assertEqual(len(retrived), 0)
print(node1.next_rel)
print(node2.next_rel)
self.assertEqual(node1.next_rel is None, True)
self.assertEqual(node2.next_rel is None, True)
def test_relation_io(self):
io = Io()
value = "You spin my head right ground right ground"
label = Label(cfg.INV_ID, value)
label = io.write_label(label)
prop_value = True
property = Property(cfg.INV_ID, PropertyType.BOOL, label, prop_value,
None)
property = io.write_property(property)
node = Node(cfg.INV_ID, label, property, None)
node2 = Node(cfg.INV_ID, label, property, None)
written1 = io.write_node(node)
written2 = io.write_node(node2)
relation = Relationship(cfg.INV_ID, False, written1, written2, label,
property, None, None, None, None)
written = io.write_relation(relation)
retrieved = io.read_relation(written.id)
written1 = io.read_node(written1.id)
written2 = io.read_node(written2.id)
self.assertEqual(retrieved.label.value, value)
self.assertEqual(retrieved.next_prop.value, prop_value)
self.assertEqual(retrieved.first_node.id, written1.id)
self.assertEqual(retrieved.second_node.id, written2.id)
self.assertEqual(written2.next_rel, retrieved.id)
self.assertEqual(written1.next_rel, retrieved.id)
def test_label_io(self):
io = Io()
value = "I LOVE ADB"
label = Label(cfg.INV_ID, value)
written = io.write_label(label)
retrieved = io.read_label(written.id)
self.assertEqual(label.id, retrieved.id)
self.assertEqual(label.value, retrieved.value)
def test_string_property_io(self):
io = Io()
value = "I LOVE ADB"
label = Label(cfg.INV_ID, value)
label = io.write_label(label)
property = Property(cfg.INV_ID, PropertyType.STRING, label, value,
None)
written = io.write_property(property)
retrieved = io.read_property(written.id)
self.assertEqual(property.id, retrieved.id)
self.assertEqual(property.value, retrieved.value)
self.assertEqual(property.type.value, retrieved.type.value)
self.assertEqual(property.label.value, retrieved.label.value)
self.assertEqual(property.next_prop, retrieved.next_prop)
def test_get_nodes_io(self):
io = Io()
nodes = []
for i in range(0, 10):
value = "Macarena"
label = Label(cfg.INV_ID, value)
label = io.write_label(label)
node = Node(cfg.INV_ID, label, None, None)
node = io.write_node(node)
nodes.append(node.id)
node_list = io.get_nodes_by_id(set(nodes))
for id, node in enumerate(node_list):
self.assertEqual(node.id, nodes[id])
self.assertEqual(node.label.value, "Macarena")
def test_multirelation_deletion(self):
io = Io()
value = "You spin my head right ground right ground"
label = Label(cfg.INV_ID, value)
label = io.write_label(label)
prop_value = True
property = Property(cfg.INV_ID, PropertyType.BOOL, label, prop_value,
None)
property = io.write_property(property)
node = Node(cfg.INV_ID, label, property, None)
node2 = Node(cfg.INV_ID, label, property, None)
written_node1 = io.write_node(node)
written_node2 = io.write_node(node2)
relation1 = Relationship(cfg.INV_ID, False, written_node1,
written_node2, label, property, None, None,
None, None)
relation2 = Relationship(cfg.INV_ID, False, written_node1,
written_node2, label, property, None, None,
None, None)
written_rel1 = io.write_relation(relation1)
written_rel2 = io.write_relation(relation2)
io.del_node(written_node1.id)
retrived = io.get_relations_by_id([written_rel1.id, written_rel2.id])
self.assertEqual(len(retrived), 0)