def test_price_equals_transitivity(self):
prices = (
Price(currency='EUR', excl_tax=D('10.00'), tax=D('2.00')),
Price(currency='USD', excl_tax=D('10.00'), tax=D('2.00')),
Price(currency='USD', excl_tax=D('10.00'), incl_tax=D('12.00')),
Price(currency='USD', excl_tax=D('10.00'), tax=D('8.00'))
)
prices_product = product(prices, prices)
for price1, price2 in prices_product:
self.assertEqual(price1 == price2, price2 == price1)
def _get_order_total(self):
"""
Return the order_total in preparation for call to process_totals.
See https://github.com/django-oscar/django-oscar/blob/1.5.4/src/oscar/apps/basket/views.py#L92-L132
for reference in how this is calculated by django-oscar.
"""
shipping_charge = Price('USD', excl_tax=Decimal(0), tax=Decimal(0))
return OrderTotalCalculator().calculate(self.request.basket, shipping_charge)
def _get_order_total(self, context):
"""
Add the order total to the context in preparation for the get_basket_context_data call.
Note: We only calculate what we need. This result is required before calling the shared
``get_basket_context_data(context)`` call.
See https://github.com/django-oscar/django-oscar/blob/1.5.4/src/oscar/apps/basket/views.py#L92-L132
"""
shipping_charge = Price('USD', Decimal(0))
context['order_total'] = OrderTotalCalculator().calculate(
self.request.basket, shipping_charge)
return context
def test_can_have_tax_set_later(self):
price = Price('USD', D('10.00'))
price.tax = D('2.00')
self.assertEqual(D('12.00'), price.incl_tax)
def test_can_be_instantiated_with_tax_amount(self):
price = Price('USD', D('10.00'), tax=D('2.00'))
self.assertTrue(price.is_tax_known)
self.assertEqual(D('12.00'), price.incl_tax)
def test_price_equals_currency_matters(self):
price1 = Price(currency='EUR', excl_tax=D('10.00'), tax=D('2.00'))
price2 = Price(currency='USD', excl_tax=D('10.00'), tax=D('2.00'))
self.assertNotEqual(price1, price2)
def test_price_equals_formats(self):
price1 = Price(currency='USD', excl_tax=D('10.00'), tax=D('2.00'))
price2 = Price(currency='USD',
excl_tax=D('10.00'),
incl_tax=D('12.00'))
self.assertEqual(price1, price2)
def test_can_have_tax_set_later(self):
price = Price('USD', D('10.00'))
price.tax = D('2.00')
self.assertEqual(D('12.00'), price.incl_tax)
