<?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:----NzA2MzgwNjM4MDM0Njc4NiAzMzQ3MTk1NzE2MzYyMTEwIDk2OTA5NzM1ODM1MDY1Mg==