val immutable: Boolean = cacheControl.immutable
    val forceCache: CacheControl = CacheControl.FORCE_CACHE
    val forceNetwork: CacheControl = CacheControl.FORCE_NETWORK
    val parse: CacheControl = CacheControl.parse(headersOf())
  }

  @Test
  fun cacheControlBuilder() {
    var builder: CacheControl.Builder = CacheControl.Builder()
    builder = builder.noCache()
    builder = builder.noStore()