protected function setUp()
{
$this->bottleCrate = new Iterator\BottleCrate();
$this->bottleCrate->addBottle(new Iterator\Bottle('Coca Cola', 'Soda'));
$this->bottleCrate->addBottle(new Iterator\Bottle('Château Rayas', 'Wine'));
$this->bottleCrate->addBottle(new Iterator\Bottle('Dom Pérignon', 'Champagne'));
}
/**
* Checks if current position is valid
* @return bool
*/
public function valid()
{
return null !== $this->bottleCrate->getBottle($this->index);
}
public function testGetBottle()
{
$this->assertEquals('Château Rayas - Wine', $this->bottleCrate->getBottle(1));
}
public function isDone()
{
return $this->index >= $this->bottleCrate->getCount();
}
