wp2static/tests/unit/SitemapStringTest.php

<?php

namespace WP2Static;

use PHPUnit\Framework\TestCase;

class SitemapStringTest extends TestCase {

    /**
     * @dataProvider generateDataForTest
     * @param string $url URL
     */
    public function testString( $url ) {
        $parser = new SitemapParser( 'SitemapParser', [ 'strict' => false ] );
        $this->assertInstanceOf( 'WP2Static\SitemapParser', $parser );
        $parser->parse( $url );
        $this->assertTrue( is_array( $parser->getSitemaps() ) );
        $this->assertTrue( is_array( $parser->getURLs() ) );
        $this->assertTrue( count( $parser->getSitemaps() ) > 1 );
        $this->assertTrue( count( $parser->getURLs() ) >= 1000 );
        foreach ( $parser->getSitemaps() as $url => $tags ) {
            $this->assertTrue( is_string( $url ) );
            $this->assertTrue( is_array( $tags ) );
            $this->assertTrue( $url === $tags['loc'] );
            $this->assertNotFalse( filter_var( $url, FILTER_VALIDATE_URL ) );
        }
        foreach ( $parser->getURLs() as $url => $tags ) {
            $this->assertTrue( is_string( $url ) );
            $this->assertTrue( is_array( $tags ) );
            $this->assertTrue( $url === $tags['loc'] );
            $this->assertNotFalse( filter_var( $url, FILTER_VALIDATE_URL ) );
        }
    }

    /**
     * Generate test data
     *
     * @return array
     */
    public function generateDataForTest() {
        return [
            [
                'https://www.xml-sitemaps.com/urllist.txt',
            ],
        ];
    }
}