class CountConditionTest(OfferTest):
def setUp(self):
super(CountConditionTest, self).setUp()
self.cond = CountCondition(range=self.range, type="Count", value=2)
def test_empty_basket_fails_condition(self):
self.assertFalse(self.cond.is_satisfied(self.basket))
def test_matching_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 2)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_greater_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 3)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_consumption(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertEquals(1, self.basket.all_lines()[0].quantity_without_discount)
def test_is_satisfied_accounts_for_consumed_items(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertFalse(self.cond.is_satisfied(self.basket))
class CountConditionTest(OfferTest):
def setUp(self):
super(CountConditionTest, self).setUp()
self.cond = CountCondition(range=self.range, type="Count", value=2)
def test_empty_basket_fails_condition(self):
self.assertFalse(self.cond.is_satisfied(self.basket))
def test_matching_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 2)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_greater_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 3)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_consumption(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertEquals(1,
self.basket.all_lines()[0].quantity_without_discount)
def test_is_satisfied_accounts_for_consumed_items(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertFalse(self.cond.is_satisfied(self.basket))
class CountConditionTest(OfferTest):
def setUp(self):
super(CountConditionTest, self).setUp()
self.cond = CountCondition(range=self.range, type="Count", value=2)
def test_empty_basket_fails_condition(self):
self.assertFalse(self.cond.is_satisfied(self.basket))
def test_empty_basket_fails_partial_condition(self):
self.assertFalse(self.cond.is_partially_satisfied(self.basket))
def test_smaller_quantity_basket_passes_partial_condition(self):
self.basket.add_product(create_product(), 1)
self.assertTrue(self.cond.is_partially_satisfied(self.basket))
def test_smaller_quantity_basket_upsell_message(self):
self.basket.add_product(create_product(), 1)
self.assertTrue('Buy 1 more product from ' in
self.cond.get_upsell_message(self.basket))
def test_matching_quantity_basket_fails_partial_condition(self):
self.basket.add_product(create_product(), 2)
self.assertFalse(self.cond.is_partially_satisfied(self.basket))
def test_matching_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 2)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_greater_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 3)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_consumption(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertEquals(1,
self.basket.all_lines()[0].quantity_without_discount)
def test_is_satisfied_accounts_for_consumed_items(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertFalse(self.cond.is_satisfied(self.basket))
def test_count_condition_is_applied_multpile_times(self):
benefit = AbsoluteDiscountBenefit(range=self.range,
type="Absolute",
value=Decimal('10.00'))
for i in range(10):
self.basket.add_product(
create_product(price=Decimal('5.00'), upc='upc_%i' % i), 1)
product_range = Range.objects.create(name="All products",
includes_all_products=True)
condition = CountCondition(range=product_range, type="Count", value=2)
first_discount = benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('10.00'), first_discount)
second_discount = benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('10.00'), second_discount)
class CountConditionTest(OfferTest):
def setUp(self):
super(CountConditionTest, self).setUp()
self.cond = CountCondition(range=self.range, type="Count", value=2)
def test_empty_basket_fails_condition(self):
self.assertFalse(self.cond.is_satisfied(self.basket))
def test_empty_basket_fails_partial_condition(self):
self.assertFalse(self.cond.is_partially_satisfied(self.basket))
def test_smaller_quantity_basket_passes_partial_condition(self):
self.basket.add_product(create_product(), 1)
self.assertTrue(self.cond.is_partially_satisfied(self.basket))
def test_smaller_quantity_basket_upsell_message(self):
self.basket.add_product(create_product(), 1)
self.assertTrue('Buy 1 more product from ' in
self.cond.get_upsell_message(self.basket))
def test_matching_quantity_basket_fails_partial_condition(self):
self.basket.add_product(create_product(), 2)
self.assertFalse(self.cond.is_partially_satisfied(self.basket))
def test_matching_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 2)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_greater_quantity_basket_passes_condition(self):
self.basket.add_product(create_product(), 3)
self.assertTrue(self.cond.is_satisfied(self.basket))
def test_consumption(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertEquals(1, self.basket.all_lines()[0].quantity_without_discount)
def test_is_satisfied_accounts_for_consumed_items(self):
self.basket.add_product(create_product(), 3)
self.cond.consume_items(self.basket)
self.assertFalse(self.cond.is_satisfied(self.basket))
def test_count_condition_is_applied_multpile_times(self):
benefit = AbsoluteDiscountBenefit(range=self.range, type="Absolute", value=Decimal('10.00'))
for i in range(10):
self.basket.add_product(create_product(price=Decimal('5.00'), upc='upc_%i' % i), 1)
product_range = Range.objects.create(name="All products", includes_all_products=True)
condition = CountCondition(range=product_range, type="Count", value=2)
first_discount = benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('10.00'), first_discount)
second_discount = benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('10.00'), second_discount)
def test_condition_consumes_most_expensive_lines_first_when_products_are_repeated(self):
for i in range(5, 0, -1):
product = create_product(price=Decimal(i), title='%i'%i, upc='upc_%i' % i)
self.basket.add_product(product, 2)
condition = CountCondition(range=self.range, type="Count", value=2)
# initial basket: [(1, 1), (2, 2), (3, 3), (4, 4), (5, 5)]
self.assertTrue(condition.is_satisfied(self.basket))
# consume 1 and 5
first_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('1.00'), first_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 1 and 5
second_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('1.00'), second_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 2 and 4
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('2.00'), third_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 2 and 4
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('2.00'), third_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 3 and 3
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('3.00'), third_discount)
# end of items (one not discounted item in basket)
self.assertFalse(condition.is_satisfied(self.basket))
def test_condition_consumes_most_expensive_lines_first(self):
for i in range(10, 0, -1):
product = create_product(price=Decimal(i), title='%i'%i, upc='upc_%i' % i)
self.basket.add_product(product, 1)
condition = CountCondition(range=self.range, type="Count", value=2)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 1 and 10
first_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('1.00'), first_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 2 and 9
second_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('2.00'), second_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 3 and 8
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('3.00'), third_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 4 and 7
fourth_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('4.00'), fourth_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 5 and 6
fifth_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('5.00'), fifth_discount)
# end of items (one not discounted item in basket)
self.assertFalse(condition.is_satisfied(self.basket))
def test_condition_consumes_most_expensive_lines_first_when_products_are_repeated(
self):
for i in range(5, 0, -1):
product = create_product(price=Decimal(i),
title='%i' % i,
upc='upc_%i' % i)
self.basket.add_product(product, 2)
condition = CountCondition(range=self.range, type="Count", value=2)
# initial basket: [(1, 1), (2, 2), (3, 3), (4, 4), (5, 5)]
self.assertTrue(condition.is_satisfied(self.basket))
# consume 1 and 5
first_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('1.00'), first_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 1 and 5
second_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('1.00'), second_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 2 and 4
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('2.00'), third_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 2 and 4
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('2.00'), third_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 3 and 3
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('3.00'), third_discount)
# end of items (one not discounted item in basket)
self.assertFalse(condition.is_satisfied(self.basket))
def test_condition_consumes_most_expensive_lines_first(self):
for i in range(10, 0, -1):
product = create_product(price=Decimal(i),
title='%i' % i,
upc='upc_%i' % i)
self.basket.add_product(product, 1)
condition = CountCondition(range=self.range, type="Count", value=2)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 1 and 10
first_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('1.00'), first_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 2 and 9
second_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('2.00'), second_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 3 and 8
third_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('3.00'), third_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 4 and 7
fourth_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('4.00'), fourth_discount)
self.assertTrue(condition.is_satisfied(self.basket))
# consume 5 and 6
fifth_discount = self.benefit.apply(self.basket, condition=condition)
self.assertEquals(Decimal('5.00'), fifth_discount)
# end of items (one not discounted item in basket)
self.assertFalse(condition.is_satisfied(self.basket))