wfRemoveDotSegmentsTest.php

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<?php
class wfRemoveDotSegments extends MediaWikiTestCase {
        public function testWfRemoveDotSegments( $inputPath, $outputPath ) {
                $this->assertEquals(
                        $outputPath,
                        wfRemoveDotSegments( $inputPath ),
                        "Testing $inputPath expands to $outputPath"
                );
        }

        public function providePaths() {
                return array(
                        array( '/a/b/c/./../../g', '/a/g' ),
                        array( 'mid/content=5/../6', 'mid/6' ),
                        array( '/a//../b', '/a/b' ),
                        array( '/.../a', '/.../a' ),
                        array( '.../a', '.../a' ),
                        array( '', '' ),
                        array( '/', '/' ),
                        array( '//', '//' ),
                        array( '.', '' ),
                        array( '..', '' ),
                        array( '...', '...' ),
                        array( '/.', '/' ),
                        array( '/..', '/' ),
                        array( './', '' ),
                        array( '../', '' ),
                        array( './a', 'a' ),
                        array( '../a', 'a' ),
                        array( '../../a', 'a' ),
                        array( '.././a', 'a' ),
                        array( './../a', 'a' ),
                        array( '././a', 'a' ),
                        array( '../../', '' ),
                        array( '.././', '' ),
                        array( './../', '' ),
                        array( '././', '' ),
                        array( '../..', '' ),
                        array( '../.', '' ),
                        array( './..', '' ),
                        array( './.', '' ),
                        array( '/../../a', '/a' ),
                        array( '/.././a', '/a' ),
                        array( '/./../a', '/a' ),
                        array( '/././a', '/a' ),
                        array( '/../../', '/' ),
                        array( '/.././', '/' ),
                        array( '/./../', '/' ),
                        array( '/././', '/' ),
                        array( '/../..', '/' ),
                        array( '/../.', '/' ),
                        array( '/./..', '/' ),
                        array( '/./.', '/' ),
                        array( 'b/../../a', '/a' ),
                        array( 'b/.././a', '/a' ),
                        array( 'b/./../a', '/a' ),
                        array( 'b/././a', 'b/a' ),
                        array( 'b/../../', '/' ),
                        array( 'b/.././', '/' ),
                        array( 'b/./../', '/' ),
                        array( 'b/././', 'b/' ),
                        array( 'b/../..', '/' ),
                        array( 'b/../.', '/' ),
                        array( 'b/./..', '/' ),
                        array( 'b/./.', 'b/' ),
                        array( '/b/../../a', '/a' ),
                        array( '/b/.././a', '/a' ),
                        array( '/b/./../a', '/a' ),
                        array( '/b/././a', '/b/a' ),
                        array( '/b/../../', '/' ),
                        array( '/b/.././', '/' ),
                        array( '/b/./../', '/' ),
                        array( '/b/././', '/b/' ),
                        array( '/b/../..', '/' ),
                        array( '/b/../.', '/' ),
                        array( '/b/./..', '/' ),
                        array( '/b/./.', '/b/' ),
                );
        }
}