def test_coupon_should_not_get_invalidated(self, session, coupons):
""" Coupons that haven't expired should remain valid. """
may_29_2015 = datetime.datetime(2015, 5, 29, 0, 0, 0)
may_29_2015 = pytz.utc.localize(may_29_2015)
june_29_2015 = datetime.datetime(2015, 6, 29, 0, 0, 0)
june_29_2015 = pytz.utc.localize(june_29_2015)
Coupon.expire_old_coupons(may_29_2015)
coupon = Coupon.query.filter(Coupon.redeem_by == june_29_2015)
assert coupon.first().valid is True
def test_coupon_should_get_invalidated(self, session, coupons):
""" Coupons that are not redeemable should expire. """
may_29_2015 = datetime.datetime(2015, 5, 29, 0, 0, 0)
may_29_2015 = pytz.utc.localize(may_29_2015)
june_29_2015 = datetime.datetime(2015, 6, 29, 0, 0, 0)
june_29_2015 = pytz.utc.localize(june_29_2015)
Coupon.expire_old_coupons(june_29_2015)
coupon = Coupon.query.filter(Coupon.redeem_by == may_29_2015)
assert coupon.first().valid is False
def expire_old_coupons():
"""
Invalidate coupons that are past their redeem date.
:return: Result of updating the records
"""
return Coupon.expire_old_coupons()
def test_coupon_without_redeem_by_should_be_valid(self, session, coupons):
""" Coupons that do not expire should be valid. """
Coupon.expire_old_coupons()
coupon = Coupon.query.filter(Coupon.redeem_by.is_(None))
assert coupon.first().valid is True
def expire_old_coupons():
"""
Invalidate coupons that are expired.
:return: Update records
"""
return Coupon.expire_old_coupons()
