protected function __construct(array $params)
 {
     $this->squirtServiceConfigLoader = SquirtUtil::validateParamClassWithDefault('squirtServiceConfigLoader', 'Squirt\\ServiceBuilder\\SquirtServiceConfigLoader', $params, function () use($params) {
         /*
          * Pass through parameters as these two classes are tightly
          * coupled and can use each other's configurations
          */
         return SquirtServiceConfigLoader::factory($params);
     });
     /*
      * Load any file based configuration
      */
     if (array_key_exists('fileName', $params)) {
         $serviceConfig = $this->squirtServiceConfigLoader->loadFile($params['fileName']);
         $this->serviceConfig = ServiceBuilderUtil::mergeConfig($this->serviceConfig, $serviceConfig);
     }
     /*
      * Load any literal configuration passed
      */
     if (array_key_exists('config', $params)) {
         $serviceConfig = $this->squirtServiceConfigLoader->loadConfig($params['config']);
         $this->serviceConfig = ServiceBuilderUtil::mergeConfig($this->serviceConfig, $serviceConfig);
     }
 }
 public function testInstantiate()
 {
     $squirtServiceConfigLoader = SquirtServiceConfigLoader::factory();
     $this->assertInstanceOf('Squirt\\ServiceBuilder\\SquirtServiceConfigLoader', $squirtServiceConfigLoader);
     return $squirtServiceConfigLoader;
 }