public void NestedWorkspaceWrapperSetupAndTearDownTest()
        {
            string experimentNamespace = "experiment_namespace";
            ExperimentWorkspaceWrapper experimentWorkspaceWrapper = new ExperimentWorkspaceWrapper(AppContext.WorkspaceInstance, experimentNamespace);

            // let store some objects in the workspace using experiment wrapper
            // note that experiment wrapper does not have any restriction and can store anything in workspace - it has direct access to Workspace
            string unitname1 = "testunitname1";
            string unitname2 = "testunitname2";

            TestObject object1 = new TestObject();
            object1.Value = "some value";

            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(unitname1));
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname1));
            experimentWorkspaceWrapper.Store(unitname1, object1);
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(unitname1));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname1));

            int testInt = 5;
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(unitname2));
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname2));
            experimentWorkspaceWrapper.Store(unitname2, testInt);
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(unitname2));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname2));

            //prepare io spec for first nested workspace
            IOSpec mockIoSpec1 = new IOSpec();
            string nest1unitname1 = "nest1unitname1"; //input nest1unitname1 from unitname1
            string nest1unitname2 = "nest1unitname2"; //input nest1unitname2 from unitname2

            mockIoSpec1.Input.Add(nest1unitname1, new IOItem(new IOItemDefinition(nest1unitname1, typeof(TestObject).FullName, "mockdescription", TraceLabSDK.IOSpecType.Input), unitname1));
            mockIoSpec1.Input.Add(nest1unitname2, new IOItem(new IOItemDefinition(nest1unitname2, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Input), unitname2));
            
            string nestedWorkspace1Namespace = "nested_workspace1";
            NestedWorkspaceWrapper nestedWorkspace1 = new NestedWorkspaceWrapper(mockIoSpec1, experimentWorkspaceWrapper, nestedWorkspace1Namespace);

            //prepare io spec for 2nd nested workspace
            IOSpec mockIoSpec2 = new IOSpec();
            string nest2unitname1 = "nest2unitname1"; //input nest2unitname1 from nest1unitname1
            string nest2unitname2 = "nest2unitname2"; //input nest2unitname2 from nest1unitname2

            //output matters only in teardown
            string unitname3 = "unitname3";
            string unitname3_OutputAS = "nest2unitname3";
            string localScopeUnitname = "localScope";

            mockIoSpec2.Input.Add(nest2unitname1, new IOItem(new IOItemDefinition(nest2unitname1, typeof(TestObject).FullName, "mockdescription", TraceLabSDK.IOSpecType.Input), nest1unitname1));
            mockIoSpec2.Input.Add(nest2unitname2, new IOItem(new IOItemDefinition(nest2unitname2, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Input), nest1unitname2));
            mockIoSpec2.Output.Add(unitname3, new IOItem(new IOItemDefinition(unitname3, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Output), unitname3_OutputAS));

            string nestedWorkspace2Namespace = "nested_workspace2";
            NestedWorkspaceWrapper nestedWorkspace2 = new NestedWorkspaceWrapper(mockIoSpec2, nestedWorkspace1, nestedWorkspace2Namespace);

            IOSpec mockIoSpec3 = new IOSpec();
            mockIoSpec3.Output.Add(unitname3, new IOItem(new IOItemDefinition(unitname3, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Output), unitname3));
            mockIoSpec3.Output.Add(localScopeUnitname, new IOItem(new IOItemDefinition(localScopeUnitname, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Output), localScopeUnitname));
            WorkspaceWrapper workspaceWrapper = new WorkspaceWrapper(mockIoSpec3, nestedWorkspace2);

            // call in order 
            // 1. setup nested workspace 1 
            // 2. setup nested workspace 2 
            // 3. store a object with unitname3 using workspace wrapper, that is output to the higher level scope
            // 4. store another object, that is NOT output to higher level scope and should be discarded in teardown
            // 4. tear down workspace 2 
            // 5. tear down workspace 1

            nestedWorkspace1.Setup();
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname1)); //it actually should stay in experiment scope
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname2));
            Assert.IsTrue(experimentWorkspaceWrapper.Exists(unitname1));
            Assert.IsTrue(experimentWorkspaceWrapper.Exists(unitname2));

            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname1));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname2));
            Assert.IsTrue(nestedWorkspace1.Exists(nest1unitname1));
            Assert.IsTrue(nestedWorkspace1.Exists(nest1unitname2));

            nestedWorkspace2.Setup();
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname1));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname2));
            Assert.IsTrue(nestedWorkspace1.Exists(nest1unitname1));
            Assert.IsTrue(nestedWorkspace1.Exists(nest1unitname2));

            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + nest2unitname1));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + nest2unitname2));
            Assert.IsTrue(nestedWorkspace2.Exists(nest2unitname1));
            Assert.IsTrue(nestedWorkspace2.Exists(nest2unitname2));

            //store unit 3
            int unit3 = 10;
            workspaceWrapper.Store(unitname3, unit3);
            //it should store it with namespace
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + unitname3));

            //store localscope variable
            int localScopeUnit = 25;
            workspaceWrapper.Store(localScopeUnitname, localScopeUnit);
            //it should store it with namespace
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + localScopeUnitname));

            nestedWorkspace2.TearDown();
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + nest2unitname1));
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + nest2unitname2));
            Assert.IsFalse(nestedWorkspace2.Exists(nest2unitname1));
            Assert.IsFalse(nestedWorkspace2.Exists(nest2unitname2));
            
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname1));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname2));
            Assert.IsTrue(nestedWorkspace1.Exists(nest1unitname1));
            Assert.IsTrue(nestedWorkspace1.Exists(nest1unitname2));

            //unitname 3 should be tear down and renamed to unitnameOutpusAs with proper namespace
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + unitname3));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + unitname3_OutputAS));

            //local scope should also be cleared, although it was not output to higher level scope
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nestedWorkspace2Namespace + DOT + localScopeUnitname));

            nestedWorkspace1.TearDown();
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname1));
            Assert.IsFalse(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + nestedWorkspace1Namespace + DOT + nest1unitname2));
            Assert.IsFalse(nestedWorkspace1.Exists(nest1unitname1));
            Assert.IsFalse(nestedWorkspace1.Exists(nest1unitname2));
            
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname1));
            Assert.IsTrue(AppContext.WorkspaceInstance.Exists(experimentNamespace + DOT + unitname2));
            Assert.IsTrue(experimentWorkspaceWrapper.Exists(unitname1));
            Assert.IsTrue(experimentWorkspaceWrapper.Exists(unitname2));
        }
        private void ResetWorkspaceWrapper()
        {
            AppContext.WorkspaceInstance.Reset();
            AppContext.WorkspaceInstance.RegisterType(typeof(TestObject));

            IOSpec mockIoSpec = new IOSpec();
            mockIoSpec.Input.Add(Unitname, new IOItem(new IOItemDefinition(Unitname, typeof(TestObject).FullName, "mockdescription", TraceLabSDK.IOSpecType.Input), Unitname));
            mockIoSpec.Output.Add(Unitname, new IOItem(new IOItemDefinition(Unitname, typeof(TestObject).FullName, "mockdescription", TraceLabSDK.IOSpecType.Output), Unitname));
            mockIoSpec.Input.Add(Unitname2, new IOItem(new IOItemDefinition(Unitname2, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Input), Unitname2));
            mockIoSpec.Output.Add(Unitname2, new IOItem(new IOItemDefinition(Unitname2, typeof(int).FullName, "mockdescription", TraceLabSDK.IOSpecType.Output), Unitname2));

            TestWorkspaceWrapper = new WorkspaceWrapper(mockIoSpec, AppContext.WorkspaceInstance);
        }