class EventHandlerTests(TestCase):
def setUp(self):
self.order = create_order()
self.handler = EventHandler()
self.shipped = ShippingEventType.objects.create(name="Shipped")
self.returned = ShippingEventType.objects.create(name="Returned")
def test_shipping_handler_creates_event(self):
self.handler.handle_shipping_event(self.order, self.shipped, self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual("Shipped", event.event_type.name)
class TestEventHandler(TestCase):
def setUp(self):
self.order = create_order()
self.handler = EventHandler()
self.shipped = models.ShippingEventType.objects.create(name='Shipped')
self.returned = models.ShippingEventType.objects.create(
name='Returned')
def test_creates_shipping_events_correctly(self):
self.handler.handle_shipping_event(self.order, self.shipped,
self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual('Shipped', event.event_type.name)
class TestEventHandler(TestCase):
def setUp(self):
self.order = create_order()
self.handler = EventHandler()
self.shipped = models.ShippingEventType.objects.create(name='Shipped')
self.returned = models.ShippingEventType.objects.create(name='Returned')
def test_creates_shipping_events_correctly(self):
self.handler.handle_shipping_event(self.order, self.shipped,
self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual('Shipped', event.event_type.name)
class TestEventHandler(TestCase):
def setUp(self):
self.order = factories.create_order()
self.handler = EventHandler()
self.shipped = models.ShippingEventType.objects.create(
name='Shipped')
self.returned = models.ShippingEventType.objects.create(
name='Returned')
def test_creates_shipping_events_correctly(self):
self.handler.handle_shipping_event(
self.order, self.shipped, self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual('Shipped', event.event_type.name)
def test_verifies_lines_has_passed_shipping_event(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
lines = order.lines.all()
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
self.assertTrue(self.handler.have_lines_passed_shipping_event(
order, lines, [3], self.shipped))
self.assertTrue(self.handler.have_lines_passed_shipping_event(
order, lines, [4], self.shipped))
self.assertFalse(self.handler.have_lines_passed_shipping_event(
order, lines, [5], self.shipped))
def test_prevents_event_quantities_higher_than_original_line(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
# First shipping event
lines = order.lines.all()
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
with self.assertRaises(exceptions.InvalidShippingEvent):
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
class TestEventHandler(TestCase):
def setUp(self):
self.order = factories.create_order()
self.handler = EventHandler()
self.shipped = models.ShippingEventType.objects.create(
name='Shipped')
self.returned = models.ShippingEventType.objects.create(
name='Returned')
def test_creates_shipping_events_correctly(self):
self.handler.handle_shipping_event(
self.order, self.shipped, self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual('Shipped', event.event_type.name)
def test_verifies_lines_has_passed_shipping_event(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
lines = order.lines.all()
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
self.assertTrue(self.handler.have_lines_passed_shipping_event(
order, lines, [3], self.shipped))
self.assertTrue(self.handler.have_lines_passed_shipping_event(
order, lines, [4], self.shipped))
self.assertFalse(self.handler.have_lines_passed_shipping_event(
order, lines, [5], self.shipped))
def test_prevents_event_quantities_higher_than_original_line(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
# First shipping event
lines = order.lines.all()
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
with self.assertRaises(exceptions.InvalidShippingEvent):
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
class TestEventHandler(TestCase):
def setUp(self):
self.order = factories.create_order()
self.handler = EventHandler()
self.shipped = models.ShippingEventType.objects.create(name='Shipped')
self.returned = models.ShippingEventType.objects.create(
name='Returned')
def test_creates_shipping_events_correctly(self):
self.handler.handle_shipping_event(self.order, self.shipped,
self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual('Shipped', event.event_type.name)
def test_verifies_lines_has_passed_shipping_event(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
lines = order.lines.all()
self.handler.handle_shipping_event(order, self.shipped, lines, [4])
self.assertTrue(
self.handler.have_lines_passed_shipping_event(
order, lines, [3], self.shipped))
self.assertTrue(
self.handler.have_lines_passed_shipping_event(
order, lines, [4], self.shipped))
self.assertFalse(
self.handler.have_lines_passed_shipping_event(
order, lines, [5], self.shipped))
def test_prevents_event_quantities_higher_than_original_line(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
# First shipping event
lines = order.lines.all()
self.handler.handle_shipping_event(order, self.shipped, lines, [4])
with self.assertRaises(exceptions.InvalidShippingEvent):
self.handler.handle_shipping_event(order, self.shipped, lines, [4])
def test_are_stock_allocations_available(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
line = order.lines.get()
self.assertEqual(
self.handler.are_stock_allocations_available([line],
[line.quantity]),
True,
)
self.assertEqual(
self.handler.are_stock_allocations_available([line], [105]),
False,
)
def test_are_stock_allocations_available_track_stock_off(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=False)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
line = order.lines.get()
self.assertEqual(
self.handler.are_stock_allocations_available([line], [105]),
True,
)
def test_consume_stock_allocations_track_stock_on(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_in_stock = stockrecord.num_in_stock
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.consume_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(stockrecord.num_allocated, num_allocated - 5,
"Allocated stock should have decreased, but didn't.")
self.assertEqual(stockrecord.num_in_stock, num_in_stock - 5,
"Stock should have decreased, but didn't.")
def test_consume_stock_allocations_track_stock_off(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=False)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_in_stock = stockrecord.num_in_stock
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.consume_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated, num_allocated,
"Allocated stock shouldn't have changed, but it did.")
self.assertEqual(stockrecord.num_in_stock, num_in_stock,
"Stock shouldn't have changed, but it did.")
def test_consume_stock_allocations_without_line_arguments(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_in_stock = stockrecord.num_in_stock
num_allocated = stockrecord.num_allocated
self.handler.consume_stock_allocations(order)
stockrecord.refresh_from_db()
self.assertEqual(stockrecord.num_allocated, num_allocated - 5,
"Allocated stock should have decreased, but didn't.")
self.assertEqual(stockrecord.num_in_stock, num_in_stock - 5,
"Stock should have decreased, but didn't.")
def test_cancel_stock_allocations_track_stock_on(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.cancel_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(stockrecord.num_allocated, num_allocated - 5,
"Allocated stock should have decreased, but didn't.")
def test_cancel_stock_allocations_track_stock_off(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=False)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.cancel_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated, num_allocated,
"Allocated stock shouldn't have changed, but it did.")
def test_cancel_stock_allocations_without_line_arguments(self):
product_class = factories.ProductClassFactory(requires_shipping=False,
track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_allocated = stockrecord.num_allocated
self.handler.cancel_stock_allocations(order)
stockrecord.refresh_from_db()
self.assertEqual(stockrecord.num_allocated, num_allocated - 5,
"Allocated stock should have decreased, but didn't.")
class TestEventHandler(TestCase):
def setUp(self):
self.order = factories.create_order()
self.handler = EventHandler()
self.shipped = models.ShippingEventType.objects.create(
name='Shipped')
self.returned = models.ShippingEventType.objects.create(
name='Returned')
def test_creates_shipping_events_correctly(self):
self.handler.handle_shipping_event(
self.order, self.shipped, self.order.lines.all(), [1])
events = self.order.shipping_events.all()
self.assertEqual(1, len(events))
event = events[0]
self.assertEqual('Shipped', event.event_type.name)
def test_verifies_lines_has_passed_shipping_event(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
lines = order.lines.all()
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
self.assertTrue(self.handler.have_lines_passed_shipping_event(
order, lines, [3], self.shipped))
self.assertTrue(self.handler.have_lines_passed_shipping_event(
order, lines, [4], self.shipped))
self.assertFalse(self.handler.have_lines_passed_shipping_event(
order, lines, [5], self.shipped))
def test_prevents_event_quantities_higher_than_original_line(self):
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5)
order = factories.create_order(basket=basket)
# First shipping event
lines = order.lines.all()
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
with self.assertRaises(exceptions.InvalidShippingEvent):
self.handler.handle_shipping_event(
order, self.shipped, lines, [4])
def test_are_stock_allocations_available(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
line = order.lines.get()
self.assertEqual(
self.handler.are_stock_allocations_available(
[line], [line.quantity]),
True,
)
self.assertEqual(
self.handler.are_stock_allocations_available(
[line], [105]),
False,
)
def test_are_stock_allocations_available_track_stock_off(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=False)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
line = order.lines.get()
self.assertEqual(
self.handler.are_stock_allocations_available(
[line], [105]),
True,
)
def test_consume_stock_allocations_track_stock_on(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_in_stock = stockrecord.num_in_stock
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.consume_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated,
num_allocated - 5,
"Allocated stock should have decreased, but didn't."
)
self.assertEqual(
stockrecord.num_in_stock,
num_in_stock - 5,
"Stock should have decreased, but didn't."
)
def test_consume_stock_allocations_track_stock_off(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=False)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_in_stock = stockrecord.num_in_stock
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.consume_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated,
num_allocated,
"Allocated stock shouldn't have changed, but it did."
)
self.assertEqual(
stockrecord.num_in_stock,
num_in_stock,
"Stock shouldn't have changed, but it did."
)
def test_consume_stock_allocations_without_line_arguments(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_in_stock = stockrecord.num_in_stock
num_allocated = stockrecord.num_allocated
self.handler.consume_stock_allocations(order)
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated,
num_allocated - 5,
"Allocated stock should have decreased, but didn't."
)
self.assertEqual(
stockrecord.num_in_stock,
num_in_stock - 5,
"Stock should have decreased, but didn't."
)
def test_cancel_stock_allocations_track_stock_on(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.cancel_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated,
num_allocated - 5,
"Allocated stock should have decreased, but didn't."
)
def test_cancel_stock_allocations_track_stock_off(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=False)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_allocated = stockrecord.num_allocated
lines = order.lines.all()
self.handler.cancel_stock_allocations(
order, lines, [line.quantity for line in lines])
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated,
num_allocated,
"Allocated stock shouldn't have changed, but it did."
)
def test_cancel_stock_allocations_without_line_arguments(self):
product_class = factories.ProductClassFactory(
requires_shipping=False, track_stock=True)
product = factories.ProductFactory(product_class=product_class)
basket = factories.create_basket(empty=True)
add_product(basket, D('10.00'), 5, product=product)
order = factories.create_order(basket=basket)
stockrecord = product.stockrecords.get()
num_allocated = stockrecord.num_allocated
self.handler.cancel_stock_allocations(order)
stockrecord.refresh_from_db()
self.assertEqual(
stockrecord.num_allocated,
num_allocated - 5,
"Allocated stock should have decreased, but didn't."
)