def METHOD_NAME(self):
    time = 424242
    song = AudioFile({'date': '2012-11-09'})
    date_value = NumexprTag('date').evaluate(song, 0, True)
    assert date_value == parse_date('2012-11-09')
    assert NumexprTag('date').evaluate(song, time, True) == parse_date('2012-11-09')
    assert date_value > parse_date('2012-11-08')
    assert date_value < parse_date('2012-11-10')