def setUp(self):
self.discount_repository = Mock()
self.discount_repository.find = Mock()
discounts = {
("MANF-A", "GRADE-A"): Discount(0.3, "MANF-A", "GRADE-A"),
("MANF-B", "GRADE-A"): Discount(0.1, "MANF-B", "GRADE-A")
}
self.discount_repository.find = Mock(side_effect=lambda category, tier: discounts.get((category, tier)))
self.pricing_service = PricingService(self.discount_repository)
customers = {
"Customer": CustomerFactory.build(name="Customer"),
}
self.customer_repository = Mock()
self.customer_repository.find = Mock(side_effect=lambda sku: customers.get(sku))
tax_rate = Mock()
tax_rate.rate = 0.1
self.tax_repository = Mock()
self.tax_repository.find = Mock(return_value=tax_rate)
prod1 = ProductFactory.build(sku="PROD001", price_category="MANF-A")
prod1.set_price(PriceValueFactory.build(price=100.00))
prod2 = ProductFactory.build(sku="PROD002", price_category="MANF-B")
prod2.set_price(PriceValueFactory.build(price=20.00))
self.products = {
"PROD001": prod1,
"PROD002": prod2,
}
self.product_repository = Mock()
self.product_repository.find = Mock(side_effect=lambda sku: self.products.get(sku))
inv_prod1 = InventoryItemFactory.build(sku="PROD001")
inv_prod1.enter_stock_on_hand(10)
inv_prod2 = InventoryItemFactory.build(sku="PROD002", on_hand_buffer=7)
inv_prod2.enter_stock_on_hand(10)
self.inventory = {
"PROD001": inv_prod1,
"PROD002": inv_prod2,
}
self.inventory_repository = Mock()
self.inventory_repository.find = Mock(side_effect=lambda sku: self.inventory.get(sku))
self.order_descriptors = {
"ORD001": [
("PROD001", 1),
("PROD002", 3),
],
"ORD002": [
("PROD001", 2),
("PROD002", 4),
]
}
self.order_repository = Mock()
order_ids = ["ORD002", "ORD001"]
self.order_repository.next_id = Mock(side_effect=lambda: order_ids.pop())
def test_discount_nonexistent(self):
with self.assertRaises(PricingError):
self.service.get_customer_discount(ProductFactory.build(price_category="MANF-A"),
CustomerFactory.build(discount_tier="FAKE"))
with self.assertRaises(PricingError):
self.service.get_customer_discount(ProductFactory.build(price_category="FAKE"),
CustomerFactory.build(discount_tier="GRADE-A"))
def test_product_collection_replacement_group(self):
collection = ProductCollectionFactory.build(name="PROD000 Variants")
master = ProductFactory.build(sku="PROD000")
replacements = [
ProductFactory.build(sku="REPLACEMENT-A"),
ProductFactory.build(sku="REPLACEMENT-B"),
]
master.set_as_master_of_collection(collection)
map(lambda p: p.join_collection(collection), replacements)
self.assertEquals(2, len(collection), "Incorrect number of products in collection")
self.assertIsNotNone(collection.master, "Collection master should not be set")
for p in replacements:
self.assertEquals(1, len(p.collections), "%s is not aware it's in a collection" % p.sku)
def test_product_collection_empty_with_master(self):
collection = ProductCollectionFactory.build(name="Empty Collection")
p = ProductFactory.build()
p.set_as_master_of_collection(collection)
self.assertEquals(0, len(collection), "Collection is not empty")
self.assertIsNotNone(collection.master, "Collection Master should be set")
def test_product_current_price_with_history(self):
now = datetime.datetime.now()
p = ProductFactory.build(
price=PriceValueFactory.build(price=100.00, date=now))
yesterday = now - datetime.timedelta(days=1)
p.set_price(PriceValueFactory.build(price=150.00, date=yesterday))
last_week = now - datetime.timedelta(weeks=1)
p.set_price(PriceValueFactory.build(price=130.00, date=last_week))
self.assertEquals(100.00, p.get_price(), "Current price incorrect")
self.assertEquals(150.00, p.get_price(date=yesterday),
"Yesterday price incorrect")
self.assertEquals(150.00,
p.get_price(date=now - datetime.timedelta(hours=1)),
"Price an hour ago incorrect")
self.assertEquals(130.00,
p.get_price(date=now - datetime.timedelta(days=3)),
"Price 3 days ago incorrect")
# Update price again, delta should be small
p.set_price(
PriceValueFactory.build(price=90.00, date=datetime.datetime.now()))
self.assertEquals(90.00, p.get_price(),
"Updated current price incorrect")
self.assertIsNone(p.get_price(date=now - datetime.timedelta(weeks=2)),
"Price 2 weeks ago no undefined")
def test_product_collection_empty_with_master(self):
collection = ProductCollectionFactory.build(name="Empty Collection")
p = ProductFactory.build()
p.set_as_master_of_collection(collection)
self.assertEquals(0, len(collection), "Collection is not empty")
self.assertIsNotNone(collection.master,
"Collection Master should be set")
def test_customer_discount(self):
product = ProductFactory.build(price_category="MANF-A")
customer = CustomerFactory.build(discount_tier="GRADE-A")
discount = self.service.get_customer_discount(product, customer)
self.assertEquals(0.3, discount, "Wrong discount calculated")
self.repo.find.assert_called_with("MANF-A", "GRADE-A")
def test_product_collection_variant_group(self):
products = [
ProductFactory.build(sku="PROD000-A"),
ProductFactory.build(sku="PROD000-B"),
ProductFactory.build(sku="PROD000-C"),
]
collection = ProductCollectionFactory.build(name="PROD000 Variants")
map(lambda p: p.join_collection(collection), products)
self.assertEquals(3, len(collection), "Incorrect number of products in collection")
self.assertIsNone(collection.master, "Collection master should not be set")
for p in products:
self.assertEquals(1, len(p.collections), "%s is not aware it's in a collection" % p.sku)
products[0].leave_collection(collection)
self.assertEquals(2, len(collection), "Incorrect number of products in collection")
self.assertEquals(0, len(products[0].collections), "PROD000-A did not leave collection")
def test_product_collection_replacement_group(self):
collection = ProductCollectionFactory.build(name="PROD000 Variants")
master = ProductFactory.build(sku="PROD000")
replacements = [
ProductFactory.build(sku="REPLACEMENT-A"),
ProductFactory.build(sku="REPLACEMENT-B"),
]
master.set_as_master_of_collection(collection)
map(lambda p: p.join_collection(collection), replacements)
self.assertEquals(2, len(collection),
"Incorrect number of products in collection")
self.assertIsNotNone(collection.master,
"Collection master should not be set")
for p in replacements:
self.assertEquals(1, len(p.collections),
"%s is not aware it's in a collection" % p.sku)
def test_set_flag(self):
p = ProductFactory.build()
p.set_flag("Sale", True)
p.set_flag("Hot", 1)
self.assertTrue(p.get_flag("Sale"), "Sale flag was not set")
self.assertTrue(p.get_flag("Hot"), "Hot flag was not set")
self.assertFalse(p.get_flag("Deprecated"), "Deprecated flag should not be set")
p.set_flag("Hot", False)
self.assertFalse(p.get_flag("Hot"), "Hot flag was not cleared")
def test_set_flag(self):
p = ProductFactory.build()
p.set_flag("Sale", True)
p.set_flag("Hot", 1)
self.assertTrue(p.get_flag("Sale"), "Sale flag was not set")
self.assertTrue(p.get_flag("Hot"), "Hot flag was not set")
self.assertFalse(p.get_flag("Deprecated"),
"Deprecated flag should not be set")
p.set_flag("Hot", False)
self.assertFalse(p.get_flag("Hot"), "Hot flag was not cleared")
def test_product_collection_variant_group(self):
products = [
ProductFactory.build(sku="PROD000-A"),
ProductFactory.build(sku="PROD000-B"),
ProductFactory.build(sku="PROD000-C"),
]
collection = ProductCollectionFactory.build(name="PROD000 Variants")
map(lambda p: p.join_collection(collection), products)
self.assertEquals(3, len(collection),
"Incorrect number of products in collection")
self.assertIsNone(collection.master,
"Collection master should not be set")
for p in products:
self.assertEquals(1, len(p.collections),
"%s is not aware it's in a collection" % p.sku)
products[0].leave_collection(collection)
self.assertEquals(2, len(collection),
"Incorrect number of products in collection")
self.assertEquals(0, len(products[0].collections),
"PROD000-A did not leave collection")
def test_product_current_price_with_history(self):
now = datetime.datetime.now()
p = ProductFactory.build(price=PriceValueFactory.build(price=100.00, date=now))
yesterday = now - datetime.timedelta(days=1)
p.set_price(PriceValueFactory.build(price=150.00, date=yesterday))
last_week = now - datetime.timedelta(weeks=1)
p.set_price(PriceValueFactory.build(price=130.00, date=last_week))
self.assertEquals(100.00, p.get_price(), "Current price incorrect")
self.assertEquals(150.00, p.get_price(date=yesterday), "Yesterday price incorrect")
self.assertEquals(150.00, p.get_price(date=now - datetime.timedelta(hours=1)), "Price an hour ago incorrect")
self.assertEquals(130.00, p.get_price(date=now - datetime.timedelta(days=3)), "Price 3 days ago incorrect")
# Update price again, delta should be small
p.set_price(PriceValueFactory.build(price=90.00, date=datetime.datetime.now()))
self.assertEquals(90.00, p.get_price(), "Updated current price incorrect")
self.assertIsNone(p.get_price(date=now - datetime.timedelta(weeks=2)), "Price 2 weeks ago no undefined")
def test_product_creation(self):
p = ProductFactory.build()
self.assertIsNotNone(p.sku, "Product was created without an SKU")
def test_product_price_non_value_type(self):
ProductFactory.build(price=100.00)
def test_product_current_price(self):
p = ProductFactory.build(price=PriceValueFactory.build(price=100.00))
self.assertEquals(100.00, p.get_price(), "Current price incorrect")
def test_product_current_price(self):
p = ProductFactory.build(price=PriceValueFactory.build(price=100.00))
self.assertEquals(100.00, p.get_price(), "Current price incorrect")
def test_product_price_non_value_type(self):
ProductFactory.build(price=100.00)
def test_product_must_have_price(self):
ProductFactory.build(price=None)
def setUp(self):
self.discount_repository = Mock()
self.discount_repository.find = Mock()
discounts = {
("MANF-A", "GRADE-A"): Discount(0.3, "MANF-A", "GRADE-A"),
("MANF-B", "GRADE-A"): Discount(0.1, "MANF-B", "GRADE-A")
}
self.discount_repository.find = Mock(
side_effect=lambda category, tier: discounts.get((category, tier)))
self.pricing_service = PricingService(self.discount_repository)
customers = {
"Customer": CustomerFactory.build(name="Customer"),
}
self.customer_repository = Mock()
self.customer_repository.find = Mock(
side_effect=lambda sku: customers.get(sku))
tax_rate = Mock()
tax_rate.rate = 0.1
self.tax_repository = Mock()
self.tax_repository.find = Mock(return_value=tax_rate)
prod1 = ProductFactory.build(sku="PROD001", price_category="MANF-A")
prod1.set_price(PriceValueFactory.build(price=100.00))
prod2 = ProductFactory.build(sku="PROD002", price_category="MANF-B")
prod2.set_price(PriceValueFactory.build(price=20.00))
self.products = {
"PROD001": prod1,
"PROD002": prod2,
}
self.product_repository = Mock()
self.product_repository.find = Mock(
side_effect=lambda sku: self.products.get(sku))
inv_prod1 = InventoryItemFactory.build(sku="PROD001")
inv_prod1.enter_stock_on_hand(10)
inv_prod2 = InventoryItemFactory.build(sku="PROD002", on_hand_buffer=7)
inv_prod2.enter_stock_on_hand(10)
self.inventory = {
"PROD001": inv_prod1,
"PROD002": inv_prod2,
}
self.inventory_repository = Mock()
self.inventory_repository.find = Mock(
side_effect=lambda sku: self.inventory.get(sku))
self.order_descriptors = {
"ORD001": [
("PROD001", 1),
("PROD002", 3),
],
"ORD002": [
("PROD001", 2),
("PROD002", 4),
]
}
self.order_repository = Mock()
order_ids = ["ORD002", "ORD001"]
self.order_repository.next_id = Mock(
side_effect=lambda: order_ids.pop())
def test_product_must_have_price(self):
ProductFactory.build(price=None)
def test_product_creation(self):
p = ProductFactory.build()
self.assertIsNotNone(p.sku, "Product was created without an SKU")