FormatMetadataTest.php

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<?php
 
class FormatMetadataTest extends MediaWikiMediaTestCase {
 
    protected function setUp() {
        parent::setUp();
 
        $this->checkPHPExtension( 'exif' );
        $this->setMwGlobals( 'wgShowEXIF', true );
    }
 
    public function testInvalidDate() {
        $file = $this->dataFile( 'broken_exif_date.jpg', 'image/jpeg' );
 
        // Throws an error if bug hit
        $meta = $file->formatMetadata();
        $this->assertNotEquals( false, $meta, 'Valid metadata extracted' );
 
        // Find date exif entry
        $this->assertArrayHasKey( 'visible', $meta );
        $dateIndex = null;
        foreach ( $meta['visible'] as $i => $data ) {
            if ( $data['id'] == 'exif-datetimeoriginal' ) {
                $dateIndex = $i;
            }
        }
        $this->assertNotNull( $dateIndex, 'Date entry exists in metadata' );
        $this->assertEquals( '0000:01:00 00:02:27',
            $meta['visible'][$dateIndex]['value'],
            'File with invalid date metadata (T31471)' );
    }
 
    public function testResolveMultivalueValue( $input, $output ) {
        $formatMetadata = new FormatMetadata();
        $class = new ReflectionClass( FormatMetadata::class );
        $method = $class->getMethod( 'resolveMultivalueValue' );
        $method->setAccessible( true );
        $actualInput = $method->invoke( $formatMetadata, $input );
        $this->assertEquals( $output, $actualInput );
    }
 
    public function provideResolveMultivalueValue() {
        return [
            'nonArray' => [
                'foo',
                'foo'
            ],
            'multiValue' => [
                [ 'first', 'second', 'third', '_type' => 'ol' ],
                'first'
            ],
            'noType' => [
                [ 'first', 'second', 'third' ],
                'first'
            ],
            'typeFirst' => [
                [ '_type' => 'ol', 'first', 'second', 'third' ],
                'first'
            ],
            'multilang' => [
                [
                    'en' => 'first',
                    'de' => 'Erste',
                    '_type' => 'lang'
                ],
                [
                    'en' => 'first',
                    'de' => 'Erste',
                    '_type' => 'lang'
                ],
            ],
            'multilang-multivalue' => [
                [
                    'en' => [ 'first', 'second' ],
                    'de' => [ 'Erste', 'Zweite' ],
                    '_type' => 'lang'
                ],
                [
                    'en' => 'first',
                    'de' => 'Erste',
                    '_type' => 'lang'
                ],
            ],
        ];
    }
 
    public function testGetFormattedData( $input, $output ) {
        $this->assertEquals( $output, FormatMetadata::getFormattedData( $input ) );
    }
 
    public function provideGetFormattedData() {
        return [
            [
                [ 'Software' => 'Adobe Photoshop CS6 (Macintosh)' ],
                [ 'Software' => 'Adobe Photoshop CS6 (Macintosh)' ],
            ],
            [
                [ 'Software' => [ 'FotoWare FotoStation' ] ],
                [ 'Software' => 'FotoWare FotoStation' ],
            ],
            [
                [ 'Software' => [ [ 'Capture One PRO', '3.7.7' ] ] ],
                [ 'Software' => 'Capture One PRO (Version 3.7.7)' ],
            ],
            [
                [ 'Software' => [ [ 'FotoWare ColorFactory', '' ] ] ],
                [ 'Software' => 'FotoWare ColorFactory (Version )' ],
            ],
            [
                [ 'Software' => [ 'x-default' => 'paint.net 4.0.12', '_type' => 'lang' ] ],
                [ 'Software' => '<ul class="metadata-langlist">'.
                        '<li class="mw-metadata-lang-default">'.
                            '<span class="mw-metadata-lang-value">paint.net 4.0.12</span>'.
                        "</li>\n".
                    '</ul>'
                ],
            ],
            [
                // https://phabricator.wikimedia.org/T178130
                // WebMHandler.php turns both 'muxingapp' & 'writingapp' to 'Software'
                [ 'Software' => [ [ 'Lavf57.25.100' ], [ 'Lavf57.25.100' ] ] ],
                [ 'Software' => "<ul><li>Lavf57.25.100</li>\n<li>Lavf57.25.100</li></ul>" ],
            ],
        ];
    }
}