ApaiIO\Operations\Search::getMaximumPrice PHP Метод

    public function getMaximumPrice()
    {
        return $this->getSingleOperationParameter('MaximumPrice');
    }

 public function testGetMaximumPrice()
 {
     $search = new Search();
     static::assertEquals(null, $search->getMaximumPrice());
     $search->setMaximumPrice(899);
     static::assertEquals(899, $search->getMaximumPrice());
 }