Pinq\Tests\Integration\Traversable\IssetIndexTest::testThatIssetOnValidIndexesReturnTrue PHP Метод

    public function testThatIssetOnValidIndexesReturnTrue(\Pinq\ITraversable $traversable, array $data)
    {
        foreach ($data as $key => $value) {
            $this->assertTrue(isset($traversable[$key]));
        }
    }