public void SubscriptionsService_Update_calls_Update_method()
{
var subscription = new SubscriptionDTO
{
Id = 5,
ImageUrl = "sdf",
Name = "asd",
Price = 75
};
var isUpdateCalled = false;
var mock = new Mock <IUnitOfWork>();
mock.Setup(a => a.Subscriptions.Update(It.Is <Subscription>(s =>
(s.Id == subscription.Id) &&
(s.ImageUrl == subscription.ImageUrl) &&
(s.Name == subscription.Name) &&
(s.Price == subscription.Price)))).Callback(() => isUpdateCalled = true);
service = new SubscriptionsService(mock.Object);
service.Update(subscription);
Assert.IsTrue(isUpdateCalled);
}