public void AddParentCategoriesMethodTest() { // TODO: Category category1 = new Category { Id = "1111111", Name = "Category 1" }; Category category2 = new Category { Id = "2222222", Name = "Category 2" }; Category category3 = new Category { Id = "3333333", Name = "Category 3" }; using (var bc = new BusinessContext()) { bc.AddNewCategory(category1); bc.AddNewCategory(category2); bc.AddNewCategory(category3); bc.AddParentCategory(category1, category2); Assert.IsTrue(category1.CategoryParent == category2); Assert.IsTrue(category2.CategoryChild == category1); //Category rootCategory = bc.GetRootCategory(); //Assert.IsTrue (rootCategory == category3); //ICollection<Category> childCategories = (ICollection<Category>)bc.GetChildrenCategories(rootCategory); //Assert.IsTrue(childCategories.Contains (category2)); //childCategories = (ICollection<Category>)bc.GetChildrenCategories (category2); //Assert.IsTrue (childCategories.Contains (category1)); } }