def test_line_tax_for_zero_tax_strategies(self):
basket = Basket()
basket.strategy = strategy.Default()
product = factories.create_product()
# Tax for the default strategy will be 0
factories.create_stockrecord(product,
price_excl_tax=D('75.00'),
num_in_stock=10)
basket.add(product, 1)
self.assertEqual(basket.lines.first().line_tax, D('0'))
def test_totals_for_free_products(self):
basket = Basket()
basket.strategy = strategy.Default()
# Add a zero-priced product to the basket
product = factories.create_product()
factories.create_stockrecord(product,
price_excl_tax=D('0.00'),
num_in_stock=10)
basket.add(product, 1)
self.assertEqual(basket.lines.count(), 1)
self.assertEqual(basket.total_excl_tax, 0)
self.assertEqual(basket.total_incl_tax, 0)
def test_line_tax_for_unknown_tax_strategies(self):
class UnknownTaxStrategy(strategy.Default):
""" A test strategy where the tax is not known """
def pricing_policy(self, product, stockrecord):
return prices.FixedPrice('GBP',
stockrecord.price_excl_tax,
tax=None)
basket = Basket()
basket.strategy = UnknownTaxStrategy()
product = factories.create_product()
factories.create_stockrecord(product, num_in_stock=10)
basket.add(product, 1)
self.assertEqual(basket.lines.first().line_tax, None)