def test_check_invalid_price(self):
no_price = Product(name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin='1234567890123',
price=0,
sub_category=self.sub_category)
greater_then_one_million = Product(
name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin='1234567890123',
price=1000001,
sub_category=self.sub_category)
self.assertFalse(ProductGuard().check(no_price), 'No price expected.')
self.assertFalse(ProductGuard().check(greater_then_one_million),
'Price greater than 1 million expected.')
def test_check_no_gtin(self):
product = Product(name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin=None,
price=3.20,
sub_category=self.sub_category)
self.assertFalse(ProductGuard().check(product), 'No GTIN expected')
def test_check_invalid_gtin(self):
less_than_13 = Product(
name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin='123456789012',
price=3.20,
sub_category=self.sub_category)
greater_than_13 = Product(
name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin='12345678901234',
price=3.20,
sub_category=self.sub_category)
self.assertFalse(ProductGuard().check(less_than_13),
'GTIN less than 13 characters expected.')
self.assertFalse(ProductGuard().check(greater_than_13),
'GTIN greater than 13 characters expected.')
def test_check_no_name(self):
product = Product(name=None,
gtin='1234567890123',
price=3.20,
sub_category=self.sub_category)
self.assertFalse(ProductGuard().check(product), 'Name not expected.')
def test_check_ok(self):
product = Product(name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin='1234567890123',
price=3.20,
sub_category=self.sub_category)
self.assertTrue(ProductGuard().check(product))
def test_check_invalid_name(self):
product = Product(name='Wa',
gtin='1234567890123',
price=3.20,
sub_category=self.sub_category)
self.assertFalse(ProductGuard().check(product),
'A short name is expected')
def test_check_invalid_category(self):
no_category = Product(
name='Warburtons Gluten Free Tiger Artisan Bloomer',
gtin='1234567890123',
price=3.20,
sub_category=None)
self.assertFalse(ProductGuard().check(no_category),
'No category expected.')
def default_product_with(self, name, gtin, price, sub_category_id):
sub_category = self.__sub_category_repo.get_by_id(sub_category_id)
if not sub_category:
raise ProductRequiresSubCategoryException(sub_category_id)
# if not gtin_should_be_unique_validation(self.__product_repo, gtin):
# raise ProductWithDuplicatedGtinException(gtin)
product = Product(name=name,
gtin=gtin,
price=price,
sub_category=sub_category)
guard = ProductGuard()
if not guard.check(product):
raise ProductException(guard.get_issues())
return product
def default_product_to_update(self, _id, name, gtin, price,
sub_category_id):
sub_category = self.__sub_category_repo.get_by_id(sub_category_id)
if not sub_category:
raise ProductRequiresSubCategoryException(sub_category_id)
product = self.__product_repo.get_by_id(_id)
if not product:
raise ProductNotFoundException(_id)
if gtin != product.gtin:
if not gtin_should_be_unique_validation(self.__product_repo, gtin):
raise ProductWithDuplicatedGtinException(gtin)
product.name = name
product.gtin = gtin
product.price = price
product.sub_category = sub_category
guard = ProductGuard()
if not guard.check(product):
raise ProductException(guard.get_issues())
return product