/// <summary>
/// the IObservable generated with ReplaySubject can be generated once and used for multiple times
/// </summary>
private static void TestGenerate_ReplaySubject_ReuseFeature()
{
GeneratorBase generator = new Generator_ReplaySubject();
IObservable <int> reusableSource = generator.Generate();
Sumer sumer = new Sumer();
int total = sumer.SyncSum(reusableSource);
Debug.Assert(total == 6);
// ---------------------- change the seed won't affect generated observables
// ---------------------- because this observable is a concrete sequence, not just a factory
generator.Seed = 100;
total = sumer.SyncSum(reusableSource);
Debug.Assert(total == 6);// it WON'T generate again with the latest value
Debug.Assert(1 == generator.NumInvoke);
Console.WriteLine("consume [{0}] times,data generated [{1}] times", sumer.NumSubscription, generator.NumInvoke);
}
/// <summary>
/// the IObservable generated with ReplaySubject can be generated once and used for multiple times
/// </summary>
private static void TestGenerate_ReplaySubject_ReuseFeature()
{
GeneratorBase generator = new Generator_ReplaySubject();
IObservable<int> reusableSource = generator.Generate();
Sumer sumer = new Sumer();
int total = sumer.SyncSum(reusableSource);
Debug.Assert(total == 6);
// ---------------------- change the seed won't affect generated observables
// ---------------------- because this observable is a concrete sequence, not just a factory
generator.Seed = 100;
total = sumer.SyncSum(reusableSource);
Debug.Assert(total == 6);// it WON'T generate again with the latest value
Debug.Assert(1 == generator.NumInvoke);
Console.WriteLine("consume [{0}] times,data generated [{1}] times", sumer.NumSubscription, generator.NumInvoke);
}
