def originMetadata = Mock(OriginMetadata)
    def originReader = Mock(OriginReader)
    def originWriter = Mock(OriginWriter)

    def "unpack invokes unpacker and fingerprints trees"() {
        def outputFile = temporaryFolder.file("output.txt")
        def outputDir = temporaryFolder.file("outputDir")
        def outputDirFile = outputDir.file("file.txt")