public static void ValidateAddTaskProperties(CSharpCompilation compilation, CSharpSyntaxTree tree,
                                                     SemanticModel model, Assembly assembly)
        {
            CSharpCommonValidator.ValidateProperty(tree, model, CreateStep3Property());

            var methodName = "AddTask";

            CSharpCommonValidator.ValidateMethod(tree, model, methodName);
        }
 public static void ValidateTasksProperty(CSharpCompilation compilation, CSharpSyntaxTree tree,
                                          SemanticModel model, Assembly assembly)
 {
     ValidateAddTaskProperties(compilation, tree, model, assembly);
     CSharpCommonValidator.ValidateProperty(tree, model, CreateStep6Property());
 }