<?php

namespace Badcow\DNS\Tests\Rdata;

use Badcow\DNS\Rdata\Factory;
use Badcow\DNS\Rdata\KX;
use PHPUnit\Framework\TestCase;

class KxTest extends TestCase
{
    public function testSetters(): void
    {
        $target = 'foo.example.com.';
        $preference = 10;
        $kx = new KX();
        $kx->setExchanger($target);
        $kx->setPreference($preference);

        $this->assertEquals($target, $kx->getExchanger());
        $this->assertEquals($preference, $kx->getPreference());
    }

    public function testOutput(): void
    {
        $target = 'foo.example.com.';
        $kx = new KX();
        $kx->SetExchanger($target);
        $kx->setPreference(42);

        $this->assertEquals('42 foo.example.com.', $kx->toText());
    }

    public function testOutputThrowsExceptionWhenMissingPreference(): void
    {
        $kx = new KX();
        $kx->setExchanger('mail.google.com.');

        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionMessage('No preference has been set on KX object.');
        $kx->toText();
    }

    public function testOutputThrowsExceptionWhenMissingExchanger(): void
    {
        $kx = new KX();
        $kx->setPreference(15);

        $this->expectException(\InvalidArgumentException::class);
        $this->expectExceptionMessage('No exchanger has been set on KX object.');
        $kx->toText();
    }

    public function testFactory(): void
    {
        $kx = Factory::KX(15, 'mx.example.com.');
        $this->assertInstanceOf(KX::class, $kx);
        $this->assertEquals('15 mx.example.com.', $kx->toText());
    }

    public function testFromText(): void
    {
        $text = '10 mail.example.com.';
        /** @var KX $kx */
        $kx = new KX();
        $kx->fromText($text);

        $this->assertEquals(10, $kx->getPreference());
        $this->assertEquals('mail.example.com.', $kx->getExchanger());
    }

    public function testWire(): void
    {
        $kx = new KX();
        $kx->setExchanger('mail.example.com.');
        $kx->setPreference(10);

        $expectation = pack('n', 10).chr(4).'mail'.chr(7).'example'.chr(3).'com'.chr(0);

        $this->assertEquals($expectation, $kx->toWire());
        $fromWire = new KX();
        $fromWire->fromWire($expectation);
        $this->assertEquals($kx, $fromWire);
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjQ2NDQ4NDQ0NzQyNTUxNSA2OTYyMDQxOTI4NzE0ODQ0IDM2NTA4ODYwNTQ5NjYwNjg=