<?php

namespace NoccyLabs\React\Protocol\Line;

use PHPUnit\Framework\Attributes\CoversClass;
use React\Stream\CompositeStream;
use React\Stream\ThroughStream;

#[CoversClass(LineProtocol::class)]
class LineProtocolTest extends \PHPUnit\Framework\TestCase
{

    public function testFrameSeparators()
    {
        $proto = new LineProtocol("\n");
        $packed = $proto->packFrame(['foo', 'bar']);
        $this->assertEquals("foo bar\n", $packed);
    }

    public function testConsumingFrames()
    {
        $proto = new LineProtocol(
            lineBreak: "\n"
        );

        $buffer = "foo true\nbar false\n";
        $msg1 = $proto->consumeFrame($buffer);
        $msg2 = $proto->consumeFrame($buffer);

        $this->assertEquals(['foo','true'], $msg1);
        $this->assertEquals(['bar','false'], $msg2);
    }    
}