public function testShouldImplementValidMethodFromIterator()
{
// Arrange
$items = [['name' => 'A'], ['name' => 'B'], ['name' => 'C']];
$cursor = $this->getCursor(stdClass::class, $items);
// Assert
$this->assertTrue($cursor->valid());
$this->setProtected($cursor, 'position', 8);
$this->assertFalse($cursor->valid());
}