def test_should_know_if_it_is_fully_delivered_or_not_using_only_tracked_nodes(
self):
purchase_order = PurchaseOrderFactory()
item_one = PurchaseOrderItemFactory(purchase_order=purchase_order,
quantity=100)
item_two = PurchaseOrderItemFactory(purchase_order=purchase_order,
quantity=100)
self.assertFalse(purchase_order.is_fully_delivered())
delivery = DeliveryFactory()
node_one = NodeFactory(
item=item_one,
quantity=100,
distribution_plan=delivery,
tree_position=DistributionPlanNode.IMPLEMENTING_PARTNER)
self.assertFalse(purchase_order.is_fully_delivered())
node_two = NodeFactory(
item=item_two,
quantity=100,
distribution_plan=delivery,
tree_position=DistributionPlanNode.IMPLEMENTING_PARTNER)
self.assertFalse(purchase_order.is_fully_delivered())
delivery.track = True
delivery.save()
node_two.quantity = 50
node_two.save()
self.assertFalse(purchase_order.is_fully_delivered())
node_two.quantity = 100
node_two.save()
self.assertTrue(purchase_order.is_fully_delivered())
def test_should_delete_tracked_node_on_update_with_zero_quantity(self):
node = DeliveryNodeFactory(quantity=10, track=True)
self.assertEqual(DeliveryNode.objects.count(), 1)
node.quantity = 0
returned_node = node.save()
self.assertEqual(DeliveryNode.objects.count(), 0)
self.assertTrue(isinstance(returned_node, DeliveryNode))
def test_should_delete_tracked_node_on_update_with_zero_quantity(self):
node = DeliveryNodeFactory(quantity=10, track=True)
self.assertEqual(DeliveryNode.objects.count(), 1)
node.quantity = 0
returned_node = node.save()
self.assertEqual(DeliveryNode.objects.count(), 0)
self.assertTrue(isinstance(returned_node, DeliveryNode))
def test_should_ignore_updates_to_quantity_on_non_root_node(self):
node_one = DeliveryNodeFactory()
node = DeliveryNodeFactory(parents=[{'id': node_one.id, 'quantity': 7}])
node.quantity = 50
node.save()
self.assertEqual(node.quantity_in(), 7)
def test_should_ignore_updates_to_quantity_on_non_root_node(self):
node_one = DeliveryNodeFactory()
node = DeliveryNodeFactory(parents=[{
'id': node_one.id,
'quantity': 7
}])
node.quantity = 50
node.save()
self.assertEqual(node.quantity_in(), 7)
def test_should_ignore_quantity_on_update_if_parents_are_specified(self):
node_one = DeliveryNodeFactory()
node = DeliveryNodeFactory(quantity=0)
node.parents = [{'id': node_one.id, 'quantity': 7}]
node.quantity = 50
node.save()
self.assertEqual(node.quantity_in(), 7)
node.parents = []
node.save()
self.assertEqual(node.quantity_in(), 0)
def test_should_ignore_quantity_on_update_if_parents_are_specified(self):
node_one = DeliveryNodeFactory()
node = DeliveryNodeFactory(quantity=0)
node.parents = [{'id': node_one.id, 'quantity': 7}]
node.quantity = 50
node.save()
self.assertEqual(node.quantity_in(), 7)
node.parents = []
node.save()
self.assertEqual(node.quantity_in(), 0)
def test_should_know_if_it_is_fully_delivered_or_not_using_only_tracked_nodes(self):
purchase_order = PurchaseOrderFactory()
item_one = PurchaseOrderItemFactory(purchase_order=purchase_order, quantity=100)
item_two = PurchaseOrderItemFactory(purchase_order=purchase_order, quantity=100)
self.assertFalse(purchase_order.is_fully_delivered())
delivery = DeliveryFactory()
node_one = NodeFactory(item=item_one, quantity=100, distribution_plan=delivery)
self.assertFalse(purchase_order.is_fully_delivered())
node_two = NodeFactory(item=item_two, quantity=100, distribution_plan=delivery)
self.assertFalse(purchase_order.is_fully_delivered())
delivery.track = True
delivery.save()
node_two.quantity = 50
node_two.save()
self.assertFalse(purchase_order.is_fully_delivered())
node_two.quantity = 100
node_two.save()
self.assertTrue(purchase_order.is_fully_delivered())
def test_update_quantity_to__zero_on_root_node(self):
node = DeliveryNodeFactory(quantity=100)
node.quantity = 0
node.save()
self.assertEqual(node.quantity_in(), 0)
def test_update_quantity_on_root_node_should_update_quantity(self):
node = DeliveryNodeFactory(quantity=100)
node.quantity = 50
node.save()
self.assertEqual(node.quantity_in(), 50)
def test_update_quantity_to__zero_on_root_node(self):
node = DeliveryNodeFactory(quantity=100)
node.quantity = 0
node.save()
self.assertEqual(node.quantity_in(), 0)
def test_update_quantity_on_root_node_should_update_quantity(self):
node = DeliveryNodeFactory(quantity=100)
node.quantity = 50
node.save()
self.assertEqual(node.quantity_in(), 50)
