public void AddActivityType_ArgumentNull(Type type, string name, string version)
 => RunTestException <ArgumentNullException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity(
         Mock.Of <ITaskHubWorkerBuilder>(), type, name, version));
 public void AddActivityType_ArgumentEmptyName()
 => RunTestException <ArgumentException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity(
         Mock.Of <ITaskHubWorkerBuilder>(), typeof(TestActivity), string.Empty, Version));
 public void AddActivityType_ArgumentNullType()
 => RunTestException <ArgumentNullException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity(
         Mock.Of <ITaskHubWorkerBuilder>(), (Type)null));
 public void AddActivityDescriptor_ArgumentNullDescriptor()
 => RunTestException <ArgumentNullException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity(
         Mock.Of <ITaskHubWorkerBuilder>(), (TaskActivityDescriptor)null));
 public void AddActivityType_ArgumentNullBuilder2()
 => RunTestException <ArgumentNullException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity(
         null, typeof(TestActivity), Name, Version));
 public void AddActivityDescriptor_ArgumentNullBuilder()
 => RunTestException <ArgumentNullException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity(
         null, new TaskActivityDescriptor(typeof(TestActivity))));
 public void AddActivityGeneric_ArgumentInvalidType2()
 => RunTestException <ArgumentException>(
     _ => TaskHubWorkerBuilderActivityExtensions.AddActivity <AbstractActivity>(
         Mock.Of <ITaskHubWorkerBuilder>(), Name, Version));