def test_valid_product_class_form(color_attribute, size_attribute):
data = {'name': "Testing Class",
'product_attributes': [color_attribute.pk],
'variant_attributes': [size_attribute.pk],
'has_variants': True}
form = ProductClassForm(data)
assert form.is_valid()
# Don't allow same attribute in both fields
data['variant_attributes'] = [color_attribute.pk, size_attribute.pk]
data['product_attributes'] = [size_attribute.pk]
form = ProductClassForm(data)
assert not form.is_valid()
def test_variantless_product_class_form(color_attribute, size_attribute):
data = {'name': "Testing Class",
'product_attributes': [color_attribute.pk],
'variant_attributes': [],
'has_variants': False}
form = ProductClassForm(data)
assert form.is_valid()
# Don't allow variant attributes when no variants
data = {'name': "Testing Class",
'product_attributes': [color_attribute.pk],
'variant_attributes': [size_attribute.pk],
'has_variants': False}
form = ProductClassForm(data)
assert not form.is_valid()
def test_edit_used_product_class(db):
product_class = ProductClass.objects.create(name='New class',
has_variants=True)
product = Product.objects.create(
name='Test product', price=10, product_class=product_class)
ProductVariant.objects.create(product=product, sku='1234')
# When all products have only one variant you can change
# has_variants to false
assert product.variants.all().count() == 1
data = {'name': product_class.name,
'product_attributes': product_class.product_attributes.all(),
'variant_attributes': product_class.variant_attributes.all(),
'has_variants': False}
form = ProductClassForm(data, instance=product_class)
assert form.is_valid()
data = {'name': product_class.name,
'product_attributes': product_class.product_attributes.all(),
'variant_attributes': product_class.variant_attributes.all(),
'has_variants': True}
form = ProductClassForm(data, instance=product_class)
assert form.is_valid()
# Test has_variants validator which prevents turning off when product
# has multiple variants
ProductVariant.objects.create(product=product, sku='12345')
assert product.variants.all().count() == 2
data = {'name': product_class.name,
'product_attributes': product_class.product_attributes.all(),
'variant_attributes': product_class.variant_attributes.all(),
'has_variants': False}
form = ProductClassForm(data, instance=product_class)
assert not form.is_valid()
assert 'has_variants' in form.errors.keys()
def test_variantless_product_class_form(color_attribute, size_attribute):
data = {
'name': "Testing Class",
'product_attributes': [color_attribute.pk],
'variant_attributes': [],
'has_variants': False}
form = ProductClassForm(data)
assert form.is_valid()
# Don't allow variant attributes when no variants
data = {
'name': "Testing Class",
'product_attributes': [color_attribute.pk],
'variant_attributes': [size_attribute.pk],
'has_variants': False}
form = ProductClassForm(data)
assert not form.is_valid()
