wfAssembleUrlTest.php

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<?php
class WfAssembleUrlTest extends MediaWikiTestCase {
    public function testWfAssembleUrl( $parts, $output ) {
        $partsDump = print_r( $parts, true );
        $this->assertEquals(
            $output,
            wfAssembleUrl( $parts ),
            "Testing $partsDump assembles to $output"
        );
    }

    public static function provideURLParts() {
        $schemes = array(
            '' => array(),
            '//' => array(
                'delimiter' => '//',
            ),
            'http://' => array(
                'scheme' => 'http',
                'delimiter' => '://',
            ),
        );

        $hosts = array(
            '' => array(),
            'example.com' => array(
                'host' => 'example.com',
            ),
            'example.com:123' => array(
                'host' => 'example.com',
                'port' => 123,
            ),
            '[email protected]' => array(
                'user' => 'id',
                'host' => 'example.com',
            ),
            '[email protected]:123' => array(
                'user' => 'id',
                'host' => 'example.com',
                'port' => 123,
            ),
            'id:[email protected]' => array(
                'user' => 'id',
                'pass' => 'key',
                'host' => 'example.com',
            ),
            'id:[email protected]:123' => array(
                'user' => 'id',
                'pass' => 'key',
                'host' => 'example.com',
                'port' => 123,
            ),
        );

        $cases = array();
        foreach ( $schemes as $scheme => $schemeParts ) {
            foreach ( $hosts as $host => $hostParts ) {
                foreach ( array( '', '/path' ) as $path ) {
                    foreach ( array( '', 'query' ) as $query ) {
                        foreach ( array( '', 'fragment' ) as $fragment ) {
                            $parts = array_merge(
                                $schemeParts,
                                $hostParts
                            );
                            $url = $scheme .
                                $host .
                                $path;

                            if ( $path ) {
                                $parts['path'] = $path;
                            }
                            if ( $query ) {
                                $parts['query'] = $query;
                                $url .= '?' . $query;
                            }
                            if ( $fragment ) {
                                $parts['fragment'] = $fragment;
                                $url .= '#' . $fragment;
                            }

                            $cases[] = array(
                                $parts,
                                $url,
                            );
                        }
                    }
                }
            }
        }

        $complexURL = 'http://id:[email protected]:321' .
            '/over/there?name=ferret&foo=bar#nose';
        $cases[] = array(
            wfParseUrl( $complexURL ),
            $complexURL,
        );

        return $cases;
    }
}