KGzocha\Searcher\ParameterGenerator\ParameterGenerator::getParameterName PHP Method

    public function getParameterName()
    {
        $this->counter += 1;
        return sprintf('%s%s', $this->prefix, $this->counter);
    }

 public function testPrefix()
 {
     $generator = new ParameterGenerator('someOtherPrefix');
     $this->assertEquals('someOtherPrefix1', $generator->getParameterName());
 }