def test_get_or_create_multiple_with_null(self):
# Check if get_or_creating is working properly when using references
# with null values.
item_a = ProductionProducedItem.get_or_create(
self.store, serial_number=456, product=None)
self.assertEquals(item_a.serial_number, 456)
self.assertEquals(item_a.product, None)
item_b = ProductionProducedItem.get_or_create(
self.store, serial_number=456, product=None)
self.assertEquals(item_a, item_b)
def test_get_or_create_multiple(self):
# This test is for get_or_create call with more than one property
product = self.create_product()
# Make sure there is no item yet.
item = self.store.find(ProductionProducedItem, serial_number=123,
product=product).one()
self.assertEquals(item, None)
# First call to get_or_create should create the object.
item_a = ProductionProducedItem.get_or_create(
self.store, serial_number=123, product=product)
# And set the properties given
self.assertEquals(item_a.serial_number, 123)
self.assertEquals(item_a.product, product)
# The second call to get_or_create should return the same object
item_b = ProductionProducedItem.get_or_create(
self.store, serial_number=123, product=product)
self.assertEquals(item_a, item_b)