@Test
public void setDateCommandIsSmallerThan20byte(){

    // Sat 03 feb 2001 02:03:04
    Date date = new GregorianCalendar(2001,01,03,04,05,06).getTime();
    mNucleo.setDate(date);
    ArgumentCaptor<String> commandCapture = ArgumentCaptor.forClass(String.class);
    verify(mConsole).write(commandCapture.capture());
    Assert.assertTrue(commandCapture.getValue().length()<=20);
}