public void RelayCommand_Clone_ValuesCloneProperly()
{
var parameter = "Lt. Cmdr. Data";
var command = TestCommand.CreateWithExecuteAndCanExecuteAndParameterData(null, null, parameter);
Assert.Equal(typeof(string), command.PreferredParameterType);
var copy = TestCommand.Clone(command);
Assert.Equal(command.UniqueId, copy.UniqueId);
Assert.Equal(command.PreferredParameterType, copy.PreferredParameterType);
}