/** * @see BuyerEntity::setDniNumber() */ public function testSetDniNumber() { $dni = Cpf::random(); $rs = $this->object->setDniNumber($dni); $this->assertInstanceOf('\\PayU\\Entity\\Transaction\\Order\\BuyerEntity', $rs); $rs = $this->object->getDniNumber(); $this->assertInternalType('string', $rs); $this->assertEquals($dni, $rs); }