public function testSerializationDeserialization()
{
$obj = new MerchantInfo(self::getJson());
$this->assertNotNull($obj);
$this->assertNotNull($obj->getEmail());
$this->assertNotNull($obj->getFirstName());
$this->assertNotNull($obj->getLastName());
$this->assertNotNull($obj->getAddress());
$this->assertNotNull($obj->getBusinessName());
$this->assertNotNull($obj->getPhone());
$this->assertNotNull($obj->getFax());
$this->assertNotNull($obj->getWebsite());
$this->assertNotNull($obj->getTaxId());
$this->assertNotNull($obj->getAdditionalInfoLabel());
$this->assertNotNull($obj->getAdditionalInfo());
$this->assertEquals(self::getJson(), $obj->toJson());
return $obj;
}