Browscap\Data\DataCollection::addDefaultBrowser PHP Метод

    public function addDefaultBrowser($src)
    {
        $divisionData = $this->loadFile($src);
        $this->defaultBrowser = new Division($divisionData['division'], (int) $divisionData['sortIndex'], $divisionData['userAgents'], true);
        $this->divisionsHaveBeenSorted = false;
        return $this;
    }

 /**
  * checks if the default browser is added sucessfully
  *
  * @group data
  * @group sourcetest
  */
 public function testAddDefaultBrowser()
 {
     self::assertSame($this->object, $this->object->addDefaultBrowser(__DIR__ . '/../../fixtures/ua/default-browser.json'));
     $division = $this->object->getDefaultBrowser();
     self::assertInstanceOf('\\Browscap\\Data\\Division', $division);
     self::assertSame('Default Browser', $division->getName());
 }