<?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:----Njg3NjMzNzY2MTk3NzU3IDMxODEyMTEyNTYyMzY5MDAgOTg1NTU4MDE5MTI1MTk0OA==