MimeMagicTest.php

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<?php
class MimeMagicTest extends MediaWikiTestCase {

    private $mimeMagic;

    function setUp() {
        $this->mimeMagic = MimeMagic::singleton();
        parent::setUp();
    }

    function testImproveTypeFromExtension( $ext, $oldMime, $expectedMime ) {
        $actualMime = $this->mimeMagic->improveTypeFromExtension( $oldMime, $ext );
        $this->assertEquals( $expectedMime, $actualMime );
    }

    function providerImproveTypeFromExtension() {
        return array(
            array( 'gif', 'image/gif', 'image/gif' ),
            array( 'gif', 'unknown/unknown', 'unknown/unknown' ),
            array( 'wrl', 'unknown/unknown', 'model/vrml' ),
            array( 'txt', 'text/plain', 'text/plain' ),
            array( 'csv', 'text/plain', 'text/csv' ),
            array( 'tsv', 'text/plain', 'text/tab-separated-values' ),
            array( 'json', 'text/plain', 'application/json' ),
            array( 'foo', 'application/x-opc+zip', 'application/zip' ),
            array( 'docx', 'application/x-opc+zip',
                'application/vnd.openxmlformats-officedocument.wordprocessingml.document' ),
            array( 'djvu', 'image/x-djvu', 'image/vnd.djvu' ),
            array( 'wav', 'audio/wav', 'audio/wav' ),
        );
    }

    function testOggRecognize() {
        $oggFile = __DIR__ . '/../data/media/say-test.ogg';
        $actualType = $this->mimeMagic->getMediaType( $oggFile, 'application/ogg' );
        $this->assertEquals( $actualType, MEDIATYPE_AUDIO );
    }
}