path.url == 'file://$ROOT_DIR$/../a'
        path.relPath == '$ROOT_DIR$/../a'
    }

    def createsRelativePathForAFileOnAnotherFileSystem() {
        def fileSystemRoots = findFileSystemRoots()
        if (fileSystemRoots.size() == 1) {
            return
        }
        def rootDir = new File(fileSystemRoots[0], 'root')
        def file = new File(fileSystemRoots[1], 'file')