}

    private TestFile hashFile(TestFile file, HashFunction hashFunction) {
        def hashFile = getHashFile(file, hashFunction)
        def hash = hashFunction.hashFile(file)
        hashFile.text = hash.toZeroPaddedString(hashFunction.hexDigits)
        return hashFile
    }

    private TestFile getHashFile(TestFile file, HashFunction hashFunction) {

    }

    static String getDistributionHash(GradleDistribution distribution) {
        sha256().hashFile(distribution.binDistribution).toZeroPaddedString(sha256().hexDigits)
    }

    def "wrapper preserves new checksum if it was provided in properties"() {
        given:
        configureServer(false)

        response.setContentType(contentType ?: new MimeTypes().getMimeByExtension(file.name).toString())
        if (sendSha1Header) {
            response.addHeader("X-Checksum-Sha1", Hashing.sha1().hashBytes(content).toZeroPaddedString(Hashing.sha1().hexDigits))
        }

        addEtag(response, content, etags)
        response.outputStream << content
    }