PHPExiftool\Writer::setModule PHP Метод

    public function setModule($module, $active)
    {
        if ($active) {
            $this->modules |= $module;
        } else {
            $this->modules = $this->modules & ~$module;
        }
        return $this;
    }

 /**
  * @covers PHPExiftool\Writer::setModule
  * @covers PHPExiftool\Writer::hasModule
  */
 public function testSetModule()
 {
     $this->assertFalse($this->object->hasModule(Writer::MODULE_MWG));
     $this->object->setModule(Writer::MODULE_MWG, true);
     $this->assertTrue($this->object->hasModule(Writer::MODULE_MWG));
     $this->object->setModule(Writer::MODULE_MWG, false);
     $this->assertFalse($this->object->hasModule(Writer::MODULE_MWG));
 }