public function testTopFive()
{
$texter = new Texter();
$sentence = 'Five, five four. Five four three, five four three two! FIVE FOUR THREE TWO ONE!!!! ! ! !!!!';
$tally = $texter->tally($texter->split($sentence));
$actual = $texter->top($tally, 5);
$expected = array('five' => 5, 'four' => 4, 'three' => 3, 'two' => 2, 'one' => 1);
$this->assertEquals($expected, $actual);
}
