/** * @see BillingAddressEntity::setPostalCode() */ public function testSetPostalCode() { $postalCode = 'postalCode_' . rand(1, 9); $rs = $this->object->setPostalCode($postalCode); $this->assertInstanceOf('\\PayU\\Entity\\Transaction\\BillingAddressEntity', $rs); $rs = $this->object->getPostalCode(); $this->assertInternalType('string', $rs); $this->assertEquals($postalCode, $rs); }