Symfony\Component\Console\Tests\Helper\HelperSetTest::testIteration PHP Method

    public function testIteration()
    {
        $helperset = new HelperSet();
        $helperset->set($this->getGenericMockHelper('fake_helper_01', $helperset));
        $helperset->set($this->getGenericMockHelper('fake_helper_02', $helperset));

        $helpers = array('fake_helper_01', 'fake_helper_02');
        $i = 0;

        foreach ($helperset as $helper) {
            $this->assertEquals($helpers[$i++], $helper->getName());
        }
    }