<?php

namespace Badcow\DNS\Tests\Rdata;

use Badcow\DNS\Edns\Option\OptionInterface;
use Badcow\DNS\Edns\Option\TCP_KEEPALIVE;
use Badcow\DNS\Edns\Option\UnknownOption;
use Badcow\DNS\Rdata\DecodeException;
use Badcow\DNS\Rdata\OPT;
use PHPUnit\Framework\TestCase;

class OptTest extends TestCase
{
    public function testOutput(): void
    {
        $opt = new OPT();
        $this->assertEmpty($opt->toText());
    }

    public function testFromText(): void
    {
        $this->expectException(\Exception::class);
        $text = '';
        $opt = new OPT();
        $opt->fromText($text);
    }

    public function testFromWire1(): void
    {
        $wire = "\x00\x0B\x00\x00\x00\xFF\x00\x01A";

        $opt = new OPT();
        $opt->fromWire($wire);

        $options = $opt->getOptions();
        $this->assertCount(2, $options);
        $this->assertContainsOnlyInstancesOf(OptionInterface::class, $options);
        $this->assertInstanceOf(TCP_KEEPALIVE::class, $options[0]);
        $this->assertInstanceOf(UnknownOption::class, $options[1]);
        $this->assertEquals(255, $options[1]->getNameCode());
    }

    public function testFromWire2(): void
    {
        $this->expectException(DecodeException::class);
        $wire = "\x00\x00";
        $opt = new OPT();
        $opt->fromWire($wire);
    }

    public function testToWire(): void
    {
        $options = [];
        $options[0] = new TCP_KEEPALIVE();
        $options[1] = new UnknownOption();
        $options[1]->setOptionCode(255);
        $options[1]->setData('A');

        $opt = new OPT();
        $this->assertEmpty($opt->toWire());
        $opt->setOptions($options);

        $wire = "\x00\x0B\x00\x00\x00\xFF\x00\x01A";
        $this->assertEquals($wire, $opt->toWire());
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDM2MzIyMzAwODU1ODkzMiAyMDAyODY0ODc2NjU2ODA4IDk2ODMzMjA1NjA1NTEzMzY=