Dev2.Core.Tests.DeployNavigationViewModelTest.NavigationViewModel_Filter_GivenNull_ShouldOriginalCollection C# (CSharp) Method

        public void NavigationViewModel_Filter_GivenNull_ShouldOriginalCollection()
        {
            //------------Setup for test--------------------------
            Init(false, true);
            //------------Preconditions---------------------------
            Assert.AreEqual(4, _vm.ExplorerItemModels[0].ChildrenCount);
            _vm.Filter(model => model.ResourceType == ResourceType.WorkflowService);
            Assert.AreEqual(2, _vm.ExplorerItemModels[0].ChildrenCount);
            //------------Execute Test---------------------------
            _vm.Filter(null);
            //------------Assert Results-------------------------
            Assert.AreEqual(2, _vm.ExplorerItemModels[0].ChildrenCount); // filter by environment Id
        }