<?php

namespace NoccyLabs\Ipc\Msg;

use NoccyLabs\Ipc\Key\FileKey;


class QueueTest extends \PhpUnit\Framework\TestCase
{


    public function testSendingAndReceiving()
    {
        $key = new FileKey(__FILE__);

        $queue = new Queue($key);

        $queue->send(1, "Hello World");

        $ret = $queue->receive(1, $type);
        $this->assertEquals("Hello World", $ret);
        $this->assertEquals(1, $type);
    }

    public function testSendingAndReceivingWithTypes()
    {
        $key = new FileKey(__FILE__);

        $queue = new Queue($key);

        $queue->send(1, "Hello World");
        $queue->send(2, "Hello World");
        $queue->send(3, "Hello World");

        $ret = $queue->receive(1, $type);
        $this->assertEquals(1, $type);
        
        $ret = $queue->receive(2, $type);
        $this->assertEquals(2, $type);
        
        $ret = $queue->receive(3, $type);
        $this->assertEquals(3, $type);

    }

    public function testReceivingFromFront()
    {
        $key = new FileKey(__FILE__);

        $queue = new Queue($key);

        $queue->send(1, "Hello World");
        $queue->send(2, "Hello World");
        $queue->send(3, "Hello World");

        $ret = $queue->receive(0, $type);
        $this->assertEquals(1, $type);
        
        $ret = $queue->receive(0, $type);
        $this->assertEquals(2, $type);
        
        $ret = $queue->receive(0, $type);
        $this->assertEquals(3, $type);

    }


}