public void TestInitialize()
{
priceFeedGenerator = Substitute.For<IPriceFeedGenerator>();
priceFeedSubscriber = Substitute.For<IPriceFeedSubscriber>();
subscriptionStore = Substitute.For<ISubscriptionStore>();
subscriptionManagerUnderTest = new GroupSubscriptionManager(priceFeedGenerator, priceFeedSubscriber, subscriptionStore);
}
public GroupSubscriptionManager(IPriceFeedGenerator priceFeedGenerator, IPriceFeedSubscriber priceFeedSubscriber, ISubscriptionStore subscriptionStore)
{
this.priceFeedGenerator = priceFeedGenerator;
this.priceFeedSubscriber = priceFeedSubscriber;
this.subscriptionStore = subscriptionStore;
}