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Location: symposion_app/vendor/registrasion/registrasion/tests/test_flag.py
252697b842c0
13.9 KiB
text/x-python
Update to Django 2.2
Upgrade site and modules to Django 2.2. Remove and replace obsolete
functionality with current equivalents. Update requirements to latest
versions where possible. Remove unused dependencies.
Upgrade site and modules to Django 2.2. Remove and replace obsolete
functionality with current equivalents. Update requirements to latest
versions where possible. Remove unused dependencies.
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from django.core.exceptions import ValidationError
from registrasion.models import commerce
from registrasion.models import conditions
from registrasion.controllers.category import CategoryController
from registrasion.tests.controller_helpers import TestingCartController
from registrasion.tests.controller_helpers import TestingInvoiceController
from registrasion.controllers.product import ProductController
from registrasion.tests.test_cart import RegistrationCartTestCase
UTC = pytz.timezone('UTC')
class FlagTestCases(RegistrationCartTestCase):
@classmethod
def add_product_flag(cls, condition=conditions.FlagBase.ENABLE_IF_TRUE):
''' Adds a product flag condition: adding PROD_1 to a cart is
predicated on adding PROD_2 beforehand. '''
flag = conditions.ProductFlag.objects.create(
description="Product condition",
condition=condition,
)
flag.products.add(cls.PROD_1)
flag.enabling_products.add(cls.PROD_2)
@classmethod
def add_product_flag_on_category(
cls,
condition=conditions.FlagBase.ENABLE_IF_TRUE,
):
''' Adds a product flag condition that operates on a category:
adding an item from CAT_1 is predicated on adding PROD_3 beforehand '''
flag = conditions.ProductFlag.objects.create(
description="Product condition",
condition=condition,
)
flag.categories.add(cls.CAT_1)
flag.enabling_products.add(cls.PROD_3)
def add_category_flag(cls, condition=conditions.FlagBase.ENABLE_IF_TRUE):
''' Adds a category flag condition: adding PROD_1 to a cart is
predicated on adding an item from CAT_2 beforehand.'''
flag = conditions.CategoryFlag.objects.create(
description="Category condition",
condition=condition,
enabling_category=cls.CAT_2,
)
flag.products.add(cls.PROD_1)
def test_product_flag_enables_product(self):
self.add_product_flag()
# Cannot buy PROD_1 without buying PROD_2
current_cart = TestingCartController.for_user(self.USER_1)
with self.assertRaises(ValidationError):
current_cart.add_to_cart(self.PROD_1, 1)
current_cart.add_to_cart(self.PROD_2, 1)
current_cart.add_to_cart(self.PROD_1, 1)
def test_product_enabled_by_product_in_previous_cart(self):
self.add_product_flag()
current_cart = TestingCartController.for_user(self.USER_1)
current_cart.add_to_cart(self.PROD_2, 1)
current_cart.next_cart()
# Create new cart and try to add PROD_1
current_cart = TestingCartController.for_user(self.USER_1)
current_cart.add_to_cart(self.PROD_1, 1)
def test_product_flag_enables_category(self):
self.add_product_flag_on_category()
# Cannot buy PROD_1 without buying item from CAT_2
current_cart = TestingCartController.for_user(self.USER_1)
with self.assertRaises(ValidationError):
current_cart.add_to_cart(self.PROD_1, 1)
current_cart.add_to_cart(self.PROD_3, 1)
current_cart.add_to_cart(self.PROD_1, 1)
def test_category_flag_enables_product(self):
self.add_category_flag()
# Cannot buy PROD_1 without buying PROD_2
current_cart = TestingCartController.for_user(self.USER_1)
with self.assertRaises(ValidationError):
current_cart.add_to_cart(self.PROD_1, 1)
# PROD_3 is in CAT_2
current_cart.add_to_cart(self.PROD_3, 1)
current_cart.add_to_cart(self.PROD_1, 1)
def test_product_enabled_by_category_in_previous_cart(self):
self.add_category_flag()
current_cart = TestingCartController.for_user(self.USER_1)
current_cart.add_to_cart(self.PROD_3, 1)
current_cart.next_cart()
# Create new cart and try to add PROD_1
current_cart = TestingCartController.for_user(self.USER_1)
current_cart.add_to_cart(self.PROD_1, 1)
def test_multiple_eit_conditions(self):
self.add_product_flag()
self.add_category_flag()
# User 1 is testing the product flag condition
cart_1 = TestingCartController.for_user(self.USER_1)
# Cannot add PROD_1 until a condition is met
with self.assertRaises(ValidationError):
cart_1.add_to_cart(self.PROD_1, 1)
cart_1.add_to_cart(self.PROD_2, 1)
cart_1.add_to_cart(self.PROD_1, 1)
# User 2 is testing the category flag condition
cart_2 = TestingCartController.for_user(self.USER_2)
# Cannot add PROD_1 until a condition is met
with self.assertRaises(ValidationError):
cart_2.add_to_cart(self.PROD_1, 1)
cart_2.add_to_cart(self.PROD_3, 1)
cart_2.add_to_cart(self.PROD_1, 1)
def test_multiple_dif_conditions(self):
self.add_product_flag(condition=conditions.FlagBase.DISABLE_IF_FALSE)
self.add_category_flag(condition=conditions.FlagBase.DISABLE_IF_FALSE)
cart_1 = TestingCartController.for_user(self.USER_1)
# Cannot add PROD_1 until both conditions are met
with self.assertRaises(ValidationError):
cart_1.add_to_cart(self.PROD_1, 1)
cart_1.add_to_cart(self.PROD_2, 1) # Meets the product condition
with self.assertRaises(ValidationError):
cart_1.add_to_cart(self.PROD_1, 1)
cart_1.add_to_cart(self.PROD_3, 1) # Meets the category condition
cart_1.add_to_cart(self.PROD_1, 1)
def test_eit_and_dif_conditions_work_together(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
self.add_category_flag(condition=conditions.FlagBase.DISABLE_IF_FALSE)
cart_1 = TestingCartController.for_user(self.USER_1)
# Cannot add PROD_1 until both conditions are met
with self.assertRaises(ValidationError):
cart_1.add_to_cart(self.PROD_1, 1)
cart_1.add_to_cart(self.PROD_2, 1) # Meets the EIT condition
# Need to meet both conditions before you can add
with self.assertRaises(ValidationError):
cart_1.add_to_cart(self.PROD_1, 1)
cart_1.set_quantity(self.PROD_2, 0) # Un-meets the EIT condition
cart_1.add_to_cart(self.PROD_3, 1) # Meets the DIF condition
# Need to meet both conditions before you can add
with self.assertRaises(ValidationError):
cart_1.add_to_cart(self.PROD_1, 1)
cart_1.add_to_cart(self.PROD_2, 1) # Meets the EIT condition
# Now that both conditions are met, we can add the product
cart_1.add_to_cart(self.PROD_1, 1)
def test_available_products_works_with_no_conditions_set(self):
prods = ProductController.available_products(
self.USER_1,
category=self.CAT_1,
)
self.assertTrue(self.PROD_1 in prods)
self.assertTrue(self.PROD_2 in prods)
prods = ProductController.available_products(
self.USER_1,
category=self.CAT_2,
)
self.assertTrue(self.PROD_3 in prods)
self.assertTrue(self.PROD_4 in prods)
prods = ProductController.available_products(
self.USER_1,
products=[self.PROD_1, self.PROD_2, self.PROD_3, self.PROD_4],
)
self.assertTrue(self.PROD_1 in prods)
self.assertTrue(self.PROD_2 in prods)
self.assertTrue(self.PROD_3 in prods)
self.assertTrue(self.PROD_4 in prods)
def test_available_products_on_category_works_when_condition_not_met(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
prods = ProductController.available_products(
self.USER_1,
category=self.CAT_1,
)
self.assertTrue(self.PROD_1 not in prods)
self.assertTrue(self.PROD_2 in prods)
def test_available_products_on_category_works_when_condition_is_met(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
cart_1 = TestingCartController.for_user(self.USER_1)
cart_1.add_to_cart(self.PROD_2, 1)
prods = ProductController.available_products(
self.USER_1,
category=self.CAT_1,
)
self.assertTrue(self.PROD_1 in prods)
self.assertTrue(self.PROD_2 in prods)
def test_available_products_on_products_works_when_condition_not_met(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
prods = ProductController.available_products(
self.USER_1,
products=[self.PROD_1, self.PROD_2],
)
self.assertTrue(self.PROD_1 not in prods)
self.assertTrue(self.PROD_2 in prods)
def test_available_products_on_products_works_when_condition_is_met(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
cart_1 = TestingCartController.for_user(self.USER_1)
cart_1.add_to_cart(self.PROD_2, 1)
prods = ProductController.available_products(
self.USER_1,
products=[self.PROD_1, self.PROD_2],
)
self.assertTrue(self.PROD_1 in prods)
self.assertTrue(self.PROD_2 in prods)
def test_category_flag_fails_if_cart_refunded(self):
self.add_category_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_3, 1)
cart.next_cart()
cart_2 = TestingCartController.for_user(self.USER_1)
cart_2.add_to_cart(self.PROD_1, 1)
cart_2.set_quantity(self.PROD_1, 0)
cart.cart.status = commerce.Cart.STATUS_RELEASED
cart.cart.save()
with self.assertRaises(ValidationError):
cart_2.set_quantity(self.PROD_1, 1)
def test_product_flag_fails_if_cart_refunded(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_2, 1)
cart.next_cart()
cart_2 = TestingCartController.for_user(self.USER_1)
cart_2.add_to_cart(self.PROD_1, 1)
cart_2.set_quantity(self.PROD_1, 0)
cart.cart.status = commerce.Cart.STATUS_RELEASED
cart.cart.save()
with self.assertRaises(ValidationError):
cart_2.set_quantity(self.PROD_1, 1)
def test_available_categories(self):
self.add_product_flag_on_category(
condition=conditions.FlagBase.ENABLE_IF_TRUE,
)
cart_1 = TestingCartController.for_user(self.USER_1)
cats = CategoryController.available_categories(
self.USER_1,
)
self.assertFalse(self.CAT_1 in cats)
self.assertTrue(self.CAT_2 in cats)
cart_1.add_to_cart(self.PROD_3, 1)
cats = CategoryController.available_categories(
self.USER_1,
)
self.assertTrue(self.CAT_1 in cats)
self.assertTrue(self.CAT_2 in cats)
def test_validate_cart_when_flags_become_unmet(self):
self.add_product_flag(condition=conditions.FlagBase.ENABLE_IF_TRUE)
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_2, 1)
cart.add_to_cart(self.PROD_1, 1)
# Should pass
cart.validate_cart()
cart.set_quantity(self.PROD_2, 0)
# Should fail
with self.assertRaises(ValidationError):
cart.validate_cart()
def test_fix_simple_errors_resolves_unavailable_products(self):
self.test_validate_cart_when_flags_become_unmet()
cart = TestingCartController.for_user(self.USER_1)
# Should just remove all of the unavailable products
cart.fix_simple_errors()
# Should now succeed
cart.validate_cart()
# Should keep PROD_2 in the cart
items = commerce.ProductItem.objects.filter(cart=cart.cart)
self.assertFalse([i for i in items if i.product == self.PROD_1])
def test_fix_simple_errors_does_not_remove_limited_items(self):
cart = TestingCartController.for_user(self.USER_1)
cart.add_to_cart(self.PROD_2, 1)
cart.add_to_cart(self.PROD_1, 10)
# Should just remove all of the unavailable products
cart.fix_simple_errors()
# Should now succeed
cart.validate_cart()
# Should keep PROD_2 in the cart
# and also PROD_1, which is now exhausted for user.
items = commerce.ProductItem.objects.filter(cart=cart.cart)
self.assertTrue([i for i in items if i.product == self.PROD_1])
def test_product_stays_enabled_even_if_some_are_cancelled(self):
''' Flags should be enabled, even if *some* enabling products are cnx.
Tests issue #68.
'''
self.add_product_flag()
cart1 = TestingCartController.for_user(self.USER_1)
with self.assertRaises(ValidationError):
# Can't do this without PROD_2
cart1.add_to_cart(self.PROD_1, 1)
cart1.add_to_cart(self.PROD_2, 1)
inv = TestingInvoiceController.for_cart(cart1.cart)
inv.pay("Lol", inv.invoice.value)
cart2 = TestingCartController.for_user(self.USER_1)
cart2.add_to_cart(self.PROD_2, 1)
inv.refund()
# Even though cart1 has been cancelled, we have the item in cart2.
# So we should be able to add PROD_1, which depends on PROD_2
cart2.add_to_cart(self.PROD_1, 1)
cart2.set_quantity(self.PROD_2, 0)
with self.assertRaises(ValidationError):
cart2.add_to_cart(self.PROD_1, 1)
def test_flag_failures_only_break_affected_products(self):
''' If a flag fails, it should only affect its own products. '''
self.add_product_flag()
cart1 = TestingCartController.for_user(self.USER_1)
cart1.add_to_cart(self.PROD_2, 1)
cart1.add_to_cart(self.PROD_1, 1)
cart1.set_quantity(self.PROD_2, 0)
# The following should not fail, as PROD_3 is not affected by flag.
cart1.add_to_cart(self.PROD_3, 1)
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