public void CanExecute_NullObjectParameter_EnsureTrue()
        {
            object             param   = null;
            NoParameterCommand command = new NoParameterCommand();

            Assert.IsTrue(command.CanExecute(param));
        }
        public void CanExecute_NullParameter_EnsureTrue()
        {
            NoParameterCommand command = new NoParameterCommand();

            Assert.IsTrue(command.CanExecute(null));
        }