expect:
        def path = factory.relativePath('ROOT_DIR', file)
        path.url == "file://${relpath}"
        path.relPath == relpath
    }

    def createsPathForAFileUrl() {
        expect:
        def path = factory.path('file://a/b/c')
        path.url == 'file://a/b/c'
        path.relPath == null
    }

    def createsPathForAJarUrl() {
        expect: