<?php

namespace Badcow\DNS\Tests\Edns\Option;

use Badcow\DNS\Edns\Option\DecodeException;
use Badcow\DNS\Edns\Option\TCP_KEEPALIVE;
use PHPUnit\Framework\TestCase;

class TCP_KEEPALIVETest extends TestCase
{
    /** @var TCP_KEEPALIVE */
    private $option;

    public function setUp(): void
    {
        $this->option = new TCP_KEEPALIVE();
    }

    public function testGetterSetters(): void
    {
        $this->assertEquals('TCP_KEEPALIVE', $this->option->getName());
    }

    public function testToWire(): void
    {
        $noLimit = new TCP_KEEPALIVE();
        $this->assertEquals('', $noLimit->toWire());

        $withLimit = new TCP_KEEPALIVE();
        $withLimit->setTimeout(1000);
        $this->assertEquals("\x03\xE8", $withLimit->toWire());
    }

    public function testFromWire1(): void
    {
        $wire = '';
        $noLimit = new TCP_KEEPALIVE();
        $noLimit->fromWire($wire);
        $this->assertNull($noLimit->getTimeout());
    }

    public function testFromWire2(): void
    {
        $this->expectException(DecodeException::class);
        $wire = "\xFF\xFF\xFF";
        $wrongTimeout = new TCP_KEEPALIVE();
        $wrongTimeout->fromWire($wire);
    }

    public function testFromWire3(): void
    {
        $wire = "\x07\xD0";
        $withLimit = new TCP_KEEPALIVE();
        $withLimit->fromWire($wire);
        $this->assertEquals(2000, $withLimit->getTimeout());
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjA2Mzc2MTM0MjU1NTkwIDU2MTU1ODY3ODI2MTI0MDIgMjUxNzg2NzcwMzI5OTEzOA==