public void AdditiveUtilities_AddFromEnumerable_CompleteAddingWhenDone_IsTrue_Success_Test() { // arrange var blockingCollection = new BlockingCollection <int>(); var enumerable = new List <int> { 100, 200, 300, 400, 500 }; const bool completeAddingWhenDone = true; // act blockingCollection.AddFromEnumerable(enumerable, completeAddingWhenDone); // assert blockingCollection.Count.ShouldBe(enumerable.Count); blockingCollection.IsAddingCompleted.ShouldBe(completeAddingWhenDone); }