Dev2.Core.Tests.Repositories.StudioResourceRepositoryTests.StudioResourceRepository_RollbackTo_TwoItemsReturned_ItemsAttachedToParent C# (CSharp) Method

        public void StudioResourceRepository_RollbackTo_TwoItemsReturned_ItemsAttachedToParent()
        {
            //------------Setup for test--------------------------
            var mockExplorerResourceRepository = new Mock<IClientExplorerResourceRepository>();
            var v1 = new Mock<IVersionInfo>();
            v1.Setup(v => v.VersionNumber).Returns("1");
            var v2 = new Mock<IVersionInfo>();
            v2.Setup(v => v.VersionNumber).Returns("2");
            var mockVersionRepository = new Mock<IVersionRepository>();
            mockVersionRepository.Setup(m => m.RollbackTo(It.IsAny<Guid>(), It.IsAny<string>()))
                .Returns(new RollbackResult
                {
                    DisplayName = "SuperWF",
                    VersionHistory = new List<IExplorerItem> {
                            new ServerExplorerItem
                                {
                                    ResourceType = ResourceType.WebService, DisplayName = "v2 2012-10-10 Save", ResourceId = Guid.NewGuid(), Permissions = Permissions.View, VersionInfo = v1.Object
                                },
                            new ServerExplorerItem
                                {
                                    ResourceType = ResourceType.WebService, DisplayName = "v1 2012-10-10 Save", ResourceId = Guid.NewGuid(), Permissions = Permissions.View, VersionInfo = v2.Object
                                }
                        }
                })
                .Verifiable();

            var superWFId = Guid.NewGuid();
            var parent = new ServerExplorerItem
            {
                ResourceType = ResourceType.WorkflowService,
                DisplayName = "Super Workflow",
                ResourceId = superWFId,
                Permissions = Permissions.Contribute,
                ResourcePath = "MANFOLDER\\APRIL WORK\\SUB FOLDER"
            };

            SetupEnvironmentRepo(Guid.Empty);

            var repo = new StudioResourceRepository(parent, Guid.Empty, _invoke)
            {
                GetVersionProxy = id => mockVersionRepository.Object,
                GetExplorerProxy = id => mockExplorerResourceRepository.Object,
                GetCurrentEnvironment = () => Guid.Empty
            };

            var versionInfo = new VersionInfo
            {
                DateTimeStamp = DateTime.Now,
                Reason = "Rollback",
                ResourceId = superWFId,
                User = "",
                VersionId = Guid.NewGuid(),
                VersionNumber = "3"
            };

            //------------Execute Test---------------------------
            repo.RollbackTo(versionInfo, Guid.Empty);
            //------------Assert Results-------------------------
            var actual = repo.FindItemById(superWFId);
            Assert.AreEqual(2, actual.Children.Count);
            mockVersionRepository.Verify(m => m.RollbackTo(It.IsAny<Guid>(), It.IsAny<string>()), Times.Once());
        }