<?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:----NDQ1ODk1Njg1NzQyODcgNDE4ODAyNTI2NjcyMjMxMyA2NTU5MzI2MDI4NTM0MTI0