<?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:----NDY4MzA1MDI1MjA3MjIxIDQyNTgwMDIwMjExNDk3NjEgOTIxNzk1NDE0OTIwNDE5NA==