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test_range.py
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test_range.py
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from django.test import TestCase
from oscar.apps.catalogue import models as catalogue_models
from oscar.apps.offer import models
from oscar.test.factories import create_product
class TestWholeSiteRange(TestCase):
def setUp(self):
self.range = models.Range.objects.create(
name="All products", includes_all_products=True
)
self.prod = create_product()
self.child = create_product(structure="child", parent=self.prod)
self.category = catalogue_models.Category.add_root(name="root")
self.prod.categories.add(self.category)
def test_all_products_range(self):
self.assertTrue(self.range.contains_product(self.prod))
self.assertIn(self.range, models.Range.objects.contains_product(self.prod))
def test_all_products_includes_child_products(self):
child_product = create_product(structure="child", parent=self.prod)
self.assertTrue(child_product in self.range.all_products())
def test_whitelisting(self):
self.range.add_product(self.prod)
self.assertTrue(self.range.contains_product(self.prod))
self.assertIn(self.prod, self.range.all_products())
def test_blacklisting(self):
self.range.excluded_products.add(self.prod)
self.assertFalse(self.range.contains_product(self.prod))
self.assertNotIn(self.prod, self.range.all_products())
def test_category_blacklisting(self):
self.range.excluded_categories.add(self.category)
self.assertNotIn(self.range, models.Range.objects.contains_product(self.prod))
self.assertNotIn(self.range, models.Range.objects.contains_product(self.child))
self.assertFalse(self.range.contains_product(self.prod))
self.assertFalse(self.range.contains_product(self.child))
self.assertNotIn(self.prod, self.range.all_products())
self.assertNotIn(self.child, self.range.all_products())
class TestChildRange(TestCase):
def setUp(self):
self.range = models.Range.objects.create(
name="Child-specific range", includes_all_products=False
)
self.parent = create_product(structure="parent")
self.child1 = create_product(structure="child", parent=self.parent)
self.child2 = create_product(structure="child", parent=self.parent)
self.range.add_product(self.child1)
def test_includes_child(self):
self.assertTrue(self.range.contains_product(self.child1))
def test_does_not_include_parent(self):
self.assertFalse(self.range.contains_product(self.parent))
def test_does_not_include_sibling(self):
self.assertFalse(self.range.contains_product(self.child2))
def test_parent_with_child_exception(self):
self.range.add_product(self.parent)
self.range.remove_product(self.child1)
self.assertTrue(self.range.contains_product(self.parent))
self.assertTrue(self.range.contains_product(self.child2))
self.assertFalse(self.range.contains_product(self.child1))
class TestParentRange(TestCase):
def setUp(self):
self.range = models.Range.objects.create(
name="Parent-specific range", includes_all_products=False
)
self.parent = create_product(structure="parent")
self.child1 = create_product(structure="child", parent=self.parent)
self.child2 = create_product(structure="child", parent=self.parent)
def test_includes_all_children_when_parent_in_included_products(self):
self.range.add_product(self.parent)
self.assertTrue(self.range.contains_product(self.child1))
self.assertTrue(self.range.contains_product(self.child2))
def test_includes_all_children_when_parent_in_categories(self):
included_category = catalogue_models.Category.add_root(name="root")
self.range.included_categories.add(included_category)
self.parent.categories.add(included_category)
self.assertTrue(self.range.contains_product(self.child1))
self.assertTrue(self.range.contains_product(self.child2))
class TestPartialRange(TestCase):
def setUp(self):
self.range = models.Range.objects.create(
name="All products", includes_all_products=False
)
self.parent = create_product(structure="parent")
self.child = create_product(structure="child", parent=self.parent)
def test_empty_list(self):
self.assertFalse(self.range.contains_product(self.parent))
self.assertFalse(self.range.contains_product(self.child))
def test_included_classes(self):
self.range.classes.add(self.parent.get_product_class())
self.assertTrue(self.range.contains_product(self.parent))
self.assertTrue(self.range.contains_product(self.child))
def test_includes(self):
self.range.add_product(self.parent)
self.assertTrue(self.range.contains_product(self.parent))
self.assertTrue(self.range.contains_product(self.child))
def test_included_class_with_exception(self):
self.range.classes.add(self.parent.get_product_class())
self.range.excluded_products.add(self.parent)
self.assertFalse(self.range.contains_product(self.parent))
self.assertFalse(self.range.contains_product(self.child))
def test_included_excluded_products_in_all_products(self):
count = 5
included_products = [create_product() for _ in range(count)]
excluded_products = [create_product() for _ in range(count)]
for product in included_products:
models.RangeProduct.objects.create(product=product, range=self.range)
self.range.excluded_products.add(*excluded_products)
all_products = self.range.all_products()
self.assertEqual(all_products.count(), count)
self.assertEqual(self.range.num_products(), count)
for product in included_products:
self.assertTrue(product in all_products)
for product in excluded_products:
self.assertTrue(product not in all_products)
def test_product_classes_in_all_products(self):
product_in_included_class = create_product(product_class="123")
included_product_class = product_in_included_class.product_class
excluded_product_in_included_class = create_product(
product_class=included_product_class.name
)
self.range.classes.add(included_product_class)
self.range.excluded_products.add(excluded_product_in_included_class)
all_products = self.range.all_products()
self.assertTrue(product_in_included_class in all_products)
self.assertTrue(excluded_product_in_included_class not in all_products)
self.assertEqual(self.range.num_products(), 1)
def test_categories_in_all_products(self):
included_category = catalogue_models.Category.add_root(name="root")
product_in_included_category = create_product()
excluded_product_in_included_category = create_product()
catalogue_models.ProductCategory.objects.create(
product=product_in_included_category, category=included_category
)
catalogue_models.ProductCategory.objects.create(
product=excluded_product_in_included_category, category=included_category
)
self.range.included_categories.add(included_category)
self.range.excluded_products.add(excluded_product_in_included_category)
all_products = self.range.all_products()
self.assertTrue(product_in_included_category in all_products)
self.assertTrue(excluded_product_in_included_category not in all_products)
self.assertEqual(self.range.num_products(), 1)
def test_descendant_categories_in_all_products(self):
parent_category = catalogue_models.Category.add_root(name="parent")
child_category = parent_category.add_child(name="child")
grand_child_category = child_category.add_child(name="grand-child")
c_product = create_product()
gc_product = create_product()
catalogue_models.ProductCategory.objects.create(
product=c_product, category=child_category
)
catalogue_models.ProductCategory.objects.create(
product=gc_product, category=grand_child_category
)
self.range.included_categories.add(parent_category)
all_products = self.range.all_products()
self.assertTrue(c_product in all_products)
self.assertTrue(gc_product in all_products)
self.assertEqual(self.range.num_products(), 2)
def test_product_duplicated_in_all_products(self):
"""Making sure product is not duplicated in range products if it has multiple categories assigned."""
included_category1 = catalogue_models.Category.add_root(name="cat1")
included_category2 = catalogue_models.Category.add_root(name="cat2")
product = create_product()
catalogue_models.ProductCategory.objects.create(
product=product, category=included_category1
)
catalogue_models.ProductCategory.objects.create(
product=product, category=included_category2
)
self.range.included_categories.add(included_category1)
self.range.included_categories.add(included_category2)
self.range.add_product(product)
all_product_ids = list(self.range.all_products().values_list("id", flat=True))
product_occurances_in_range = all_product_ids.count(product.id)
self.assertEqual(product_occurances_in_range, 1)
def test_product_remove_from_range(self):
included_category = catalogue_models.Category.add_root(name="root")
product = create_product()
catalogue_models.ProductCategory.objects.create(
product=product, category=included_category
)
self.range.included_categories.add(included_category)
self.range.add_product(product)
all_products = self.range.all_products()
self.assertTrue(product in all_products)
self.range.remove_product(product)
all_products = self.range.all_products()
self.assertFalse(product in all_products)
# Re-adding product should return it to the products range
self.range.add_product(product)
all_products = self.range.all_products()
self.assertTrue(product in all_products)
def test_range_is_reordable(self):
product = create_product()
self.range.add_product(product)
self.assertTrue(self.range.is_reorderable)
included_category = catalogue_models.Category.add_root(name="root")
catalogue_models.ProductCategory.objects.create(
product=product, category=included_category
)
self.range.included_categories.add(included_category)
self.range.invalidate_cached_queryset()
self.assertFalse(self.range.is_reorderable)
self.range.included_categories.remove(included_category)
self.range.invalidate_cached_queryset()
self.assertTrue(self.range.is_reorderable)
class TestRangeModel(TestCase):
def test_ensures_unique_slugs_are_used(self):
first_range = models.Range.objects.create(name="Foo")
first_range.name = "Bar"
first_range.save()
models.Range.objects.create(name="Foo")
class TestRangeQuerySet(TestCase):
def setUp(self):
self.prod = create_product()
self.excludedprod = create_product()
self.parent = create_product(structure="parent")
self.child1 = create_product(structure="child", parent=self.parent)
self.child2 = create_product(structure="child", parent=self.parent)
self.range = models.Range.objects.create(
name="All products", includes_all_products=True
)
self.range.excluded_products.add(self.excludedprod)
self.range.excluded_products.add(self.child2)
self.childrange = models.Range.objects.create(
name="Child-specific range", includes_all_products=False
)
self.childrange.add_product(self.child1)
self.childrange.add_product(self.prod)
def test_contains_product(self):
ranges = models.Range.objects.contains_product(self.prod)
self.assertEqual(ranges.count(), 2, "Both ranges should contain the product")
def test_excluded_product(self):
ranges = models.Range.objects.contains_product(self.excludedprod)
self.assertEqual(
ranges.count(), 0, "No ranges should contain the excluded product"
)
def test_contains_child(self):
ranges = models.Range.objects.contains_product(self.child1)
self.assertEqual(
ranges.count(), 2, "Both ranges should contain the child product"
)
def test_contains_parent(self):
ranges = models.Range.objects.contains_product(self.parent)
self.assertEqual(
ranges.count(), 1, "One range should contain the parent product"
)
def test_exclude_child(self):
ranges = models.Range.objects.contains_product(self.child2)
self.assertEqual(
ranges.count(),
0,
"None of the ranges should contain the second child, because it"
" was excluded in the range that contains the parent.",
)
def test_category(self):
parent_category = catalogue_models.Category.add_root(name="parent")
child_category = parent_category.add_child(name="child")
grand_child_category = child_category.add_child(name="grand-child")
catalogue_models.ProductCategory.objects.create(
product=self.parent, category=grand_child_category
)
cat_range = models.Range.objects.create(
name="category range", includes_all_products=False
)
cat_range.included_categories.add(parent_category)
ranges = models.Range.objects.contains_product(self.parent)
self.assertEqual(
ranges.count(),
2,
"Since the parent category is part of the range, There should be 2 "
"ranges containing the parent product, which is in a subcategory",
)
self.assertIn(
cat_range,
ranges,
"The range containing the parent category of the parent product, should be selected",
)
ranges = models.Range.objects.contains_product(self.child2)
self.assertEqual(
ranges.count(),
1,
"Since the parent category is part of the range, There should be 1 "
"range containing the child2 product, whose parent is in a subcategory",
)
ranges = models.Range.objects.contains_product(self.child1)
self.assertEqual(
ranges.count(),
3,
"Since the parent category is part of the range, There should be 3 "
"ranges containing the child1 product, whose parent is in a subcategory",
)
cat_range.excluded_products.add(self.child2)
ranges = models.Range.objects.contains_product(self.child2)
self.assertEqual(
ranges.count(),
0,
"No ranges should contain child2 after explicitly removing it from the only range that contained it",
)