Functional\Tests\DropTest::setUp PHP Метод

    public function setUp()
    {
        parent::setUp('Functional\\drop_first', 'Functional\\drop_last');
        $this->list = ['value1', 'value2', 'value3', 'value4'];
        $this->listIterator = new ArrayIterator($this->list);
        $this->hash = ['k1' => 'val1', 'k2' => 'val2', 'k3' => 'val3', 'k4' => 'val4'];
        $this->hashIterator = new ArrayIterator($this->hash);
    }