ResourceLoaderLESSTest.php

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<?php

class ResourceLoaderLESSTest extends MediaWikiTestCase {
    public static function lessProvider() {
        $result = array();
        foreach ( glob( __DIR__ . '/fixtures/*.less' ) as $file ) {
            $result[] = array( $file );
        }

        return $result;
    }

    public function testLessFile( $lessFile ) {
        $cssFile = substr( $lessFile, 0, -4 ) . 'css';
        if ( !file_exists( $cssFile ) ) {
            $this->fail( "No css file found to assert equal to $lessFile" );
            return;
        }

        $expect = file_get_contents( $cssFile );
        $content = file_get_contents( $lessFile );
        $result = ResourceLoader::getLessCompiler()->compile( $content, $lessFile );
        $this->assertEquals( $expect, $result );
    }
}