<?php

namespace vipnytt\SitemapParser\Tests;

use PHPUnit\Framework\TestCase;
use vipnytt\SitemapParser;

class RobotsTxtTest extends TestCase
{
    /**
     * @dataProvider generateDataForTest
     * @param string $url URL
     * @param string $body URL body content
     * @param array $result Test result to match
     */
    public function testRobotsTxt($url, $body, $result)
    {
        $parser = new SitemapParser('SitemapParser');
        $this->assertInstanceOf('vipnytt\SitemapParser', $parser);
        $parser->parse($url, $body);
        $this->assertEquals($result, $parser->getSitemaps());
        $this->assertEquals([], $parser->getURLs());
    }

    /**
     * Generate test data
     * @return array
     */
    public function generateDataForTest()
    {
        return [
            [
                'http://www.example.com/robots.txt',
                <<<ROBOTSTXT
User-agent: *
Disallow: /
#Sitemap:http://www.example.com/sitemap.xml.gz
  Sitemap:http://www.example.com/sitemap.xml#comment
ROBOTSTXT
                ,
                $result = [
                    'http://www.example.com/sitemap.xml' => [
                        'loc' => 'http://www.example.com/sitemap.xml',
                        'lastmod' => null,
                    ],
                ],
            ]
        ];
    }
}