public function testSerializationDeserialization()
{
$obj = new FmfDetails(self::getJson());
$this->assertNotNull($obj);
$this->assertNotNull($obj->getFilterType());
$this->assertNotNull($obj->getFilterId());
$this->assertNotNull($obj->getName());
$this->assertNotNull($obj->getDescription());
$this->assertEquals(self::getJson(), $obj->toJson());
return $obj;
}