def get_placebo_product():
"""根据策略获取本次活动的体验金产品."""
product_ids = PlaceboProduct.get_ids_by_strategy(
strategies.strategy_2016_spring.id_)
if len(product_ids) != 1:
raise RuntimeError('placebo products are dirty')
product_id = first(product_ids)
return PlaceboProduct.get(product_id)
def test_create_and_get(self):
product = self._create_placebo_product()
assert product.id_ > 0
assert PlaceboProduct.get(product.id_) == product
assert product.min_amount == decimal.Decimal('100')
assert product.max_amount == decimal.Decimal('200')
assert PlaceboProduct.get_all_ids() == [product.id_]
product2 = self._create_placebo_product()
assert PlaceboProduct.get_all_ids() == [product2.id_, product.id_]
def test_get_nothing(self):
assert PlaceboProduct.get(1) is None