public void ExplorerItemFactory_CreateExplorerItemWithType_ReservedServicesNotReturned_SecondtGen_ExpectSecondGenChildren() { //------------Setup for test-------------------------- var auth = new Mock <IAuthorizationService>(); var catalogue = new Mock <IResourceCatalog>(); var directory = new Mock <IDirectory>(); var resources = MoqUtil.GenerateMockEnumerable <IResource>(4).ToList(); for (int i = 0; i < resources.Count; i++) { var resource = resources[i]; resource.Setup(a => a.GetResourcePath(It.IsAny <Guid>())).Returns("1\\" + i); resource.Setup(a => a.ResourceName).Returns(i.ToString); resource.Setup(a => a.ResourceID).Returns(Guid.NewGuid); resource.Setup(a => a.ResourceType).Returns("EmailSource"); } var mockReserverService = new Mock <IResource>(); mockReserverService.Setup(a => a.GetResourcePath(It.IsAny <Guid>())).Returns("1"); mockReserverService.Setup(a => a.ResourceName).Returns("TestReservedService"); mockReserverService.Setup(a => a.ResourceID).Returns(Guid.NewGuid); mockReserverService.Setup(a => a.ResourceType).Returns("ReservedService"); resources.Add(mockReserverService); directory.Setup(a => a.GetDirectories(@"b:\bob")).Returns(new[] { @"b:\bob\1" }); catalogue.Setup(a => a.GetResourceList(It.IsAny <Guid>())).Returns(MoqUtil.ProxiesFromMockEnumerable(resources).ToList()); var explorerItemFactory = new ExplorerItemFactory(catalogue.Object, directory.Object, auth.Object); //------------Execute Test--------------------------- var item = explorerItemFactory.CreateRootExplorerItem(@"b:\bob", Guid.NewGuid()); //------------Assert Results------------------------- Assert.AreEqual(1, item.Children.Count); Assert.AreEqual(4, item.Children[0].Children.Count); var found = item.Children[0].Children.FirstOrDefault(explorerItem => explorerItem.DisplayName == "TestReservedService"); Assert.IsNull(found); }