Nats\tests\Unit\MessageTest::testSettersAndGetters PHP Method

    public function testSettersAndGetters()
    {
        $conn = new Connection();
        $msg = new Message('subject', 'body', 'sid', $conn);
        $this->assertEquals('subject', $msg->getSubject());
        $this->assertEquals('body', $msg->getBody());
        $this->assertEquals('sid', $msg->getSid());
        $this->assertEquals($conn, $msg->getConn());
        $msg->setSubject('subject2')->setBody('body2')->setSid('sid2');
        $this->assertEquals('subject2', $msg->getSubject());
        $this->assertEquals('body2', $msg->getBody());
        $this->assertEquals('sid2', $msg->getSid());
    }