def test_should_compute_quantity_out_from_outgoing_arcs(self):
node_one = DeliveryNodeFactory(quantity=50)
node_two = DeliveryNodeFactory()
ArcFactory(source=node_one, target=node_two, quantity=50)
self.assertEqual(node_one.quantity_out(), 50)
self.assertEqual(node_two.quantity_out(), 0)
Arc.objects.all().delete()
self.assertEqual(node_one.quantity_out(), 0)
def test_should_compute_quantity_out_from_outgoing_arcs(self):
node_one = DeliveryNodeFactory(quantity=50)
node_two = DeliveryNodeFactory()
ArcFactory(source=node_one, target=node_two, quantity=50)
self.assertEqual(node_one.quantity_out(), 50)
self.assertEqual(node_two.quantity_out(), 0)
Arc.objects.all().delete()
self.assertEqual(node_one.quantity_out(), 0)
def test_should_create_itself_with_parent_as_list_of_parent_quantity_tuples(self):
parent_one = DeliveryNodeFactory(quantity=100)
parent_two = DeliveryNodeFactory(quantity=40)
node = DeliveryNodeFactory(parents=[(parent_one, 50), (parent_two, 40)])
self.assertEqual(node.quantity_in(), 90)
self.assertEqual(parent_one.quantity_out(), 50)
self.assertEqual(parent_two.quantity_out(), 40)
def test_should_create_itself_with_parent_as_list_of_parent_quantity_tuples(
self):
parent_one = DeliveryNodeFactory(quantity=100)
parent_two = DeliveryNodeFactory(quantity=40)
node = DeliveryNodeFactory(parents=[(parent_one, 50), (parent_two,
40)])
self.assertEqual(node.quantity_in(), 90)
self.assertEqual(parent_one.quantity_out(), 50)
self.assertEqual(parent_two.quantity_out(), 40)
def test_should_create_delivery_node_with_parents(self):
node_one = DeliveryNodeFactory()
node_two = DeliveryNodeFactory()
self.node_details['parents'] = [{'id': node_one.id, 'quantity': 5}, {'id': node_two.id, 'quantity': 6}]
response = self.client.post(ENDPOINT_URL, data=json.dumps(self.node_details), content_type='application/json')
node = DeliveryNode.objects.get(pk=response.data['id'])
self.assertEqual(response.status_code, 201)
self.assertTrue(node.quantity_in(), 11)
self.assertTrue(node_one.quantity_out(), 5)
self.assertTrue(node_two.quantity_out(), 6)
def test_should_create_delivery_node_with_parents(self):
self.log_ip_editor_in()
node_one = DeliveryNodeFactory()
node_two = DeliveryNodeFactory()
self.node_details['parents'] = [{'id': node_one.id, 'quantity': 5}, {'id': node_two.id, 'quantity': 6}]
response = self.client.post(ENDPOINT_URL, data=json.dumps(self.node_details), content_type='application/json')
node = DeliveryNode.objects.get(pk=response.data['id'])
self.assertEqual(response.status_code, 201)
self.assertTrue(node.quantity_in(), 11)
self.assertTrue(node_one.quantity_out(), 5)
self.assertTrue(node_two.quantity_out(), 6)
