<?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:----ODEzODcwMTQyMjM4MzYyNSA4NTA4MzQ5MzY4NTE4MTU4IDUyMzIwMzU2OTY3Mjk3MzI=