def test_updating_item_without_product(self):
context = {'po': self.po, 'supplier': self.supplier}
data = {
'supply': {
'id': self.supply.id
},
'unit_cost': Decimal('11.22'),
'quantity': 4,
'units': 'yd'
}
# Verify there is no product
self.assertEqual(
Product.objects.filter(supply=self.supply,
supplier=self.supplier).count(), 0)
# Update item
item_serializer = ItemSerializer(self.item, context=context, data=data)
if item_serializer.is_valid(raise_exception=True):
item_serializer.save()
# Verify product is created
self.assertEqual(
Product.objects.filter(supply=self.supply,
supplier=self.supplier).count(), 1)
# Verify item
resp_data = item_serializer.data
self.assertEqual(resp_data['description'], 'Pattern: Maxx, Col: Blue')
self.assertEqual(resp_data['units'], 'yd')
self.assertEqual(Decimal(resp_data['quantity']), Decimal('4'))
self.assertEqual(Decimal(resp_data['total']), Decimal('44.88'))
def test_creating_item_with_product_with_no_unit_cost(self):
"""Test creating a item via the serializer where there is no product
"""
Product.objects.create(supply=self.supply,
supplier=self.supplier,
cost=Decimal('12.11'),
purchasing_units="yd")
context = {'po': self.po, 'supplier': self.supplier}
data = {'supply': {'id': self.supply.id}, 'quantity': 5, 'units': 'yd'}
item_serializer = ItemSerializer(context=context, data=data)
if item_serializer.is_valid(raise_exception=True):
item_serializer.save()
# Verify product is created
self.assertEqual(
Product.objects.filter(supply=self.supply,
supplier=self.supplier).count(), 1)
# Verify item
resp_data = item_serializer.data
self.assertEqual(resp_data['description'], 'Pattern: Maxx, Col: Blue')
self.assertEqual(resp_data['units'], 'yd')
self.assertEqual(Decimal(resp_data['quantity']), Decimal('5'))
self.assertEqual(Decimal(resp_data['total']), Decimal('60.55'))
def test_updating_item_with_product(self):
Product.objects.create(supply=self.supply,
supplier=self.supplier,
cost=Decimal('12.11'),
purchasing_units="yd")
context = {'po': self.po, 'supplier': self.supplier}
data = {
'supply': {
'id': self.supply.id
},
'unit_cost': Decimal('11.22'),
'quantity': 4,
'units': 'm'
}
# Verify there is a product
products = Product.objects.filter(supply=self.supply,
supplier=self.supplier)
self.assertEqual(products.count(), 1)
self.assertEqual(products[0].cost, Decimal('12.11'))
self.assertEqual(products[0].purchasing_units, 'yd')
# Update item
item_serializer = ItemSerializer(self.item, context=context, data=data)
if item_serializer.is_valid(raise_exception=True):
item_serializer.save()
# Verify product is created
products2 = Product.objects.filter(supply=self.supply,
supplier=self.supplier)
self.assertEqual(products2.count(), 1)
self.assertEqual(products2[0].cost, Decimal('11.22'))
self.assertEqual(products2[0].purchasing_units, 'm')
# Verify item
resp_data = item_serializer.data
self.assertEqual(resp_data['description'], 'Pattern: Maxx, Col: Blue')
self.assertEqual(resp_data['units'], 'm')
self.assertEqual(Decimal(resp_data['quantity']), Decimal('4'))
self.assertEqual(Decimal(resp_data['total']), Decimal('44.88'))
