*  New: ConnectionSpec can now be configured to use the SSL socket's default
    cipher suites. To use, set the cipher suites to `null`.
 *  New: Support `DELETE` with a request body.
 *  New: `Headers.of(Map)` creates headers from a Map.


## Version 2.2.0

_2014-12-30_

 *  **`RequestBody.contentLength()` now throws `IOException`.**
    This is a source-incompatible change. If you have code that calls

        snapshot1.assertValue(1, "a")
        snapshot2.assertValue(1, "a")
      }
    }
  }

  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)
  fun `remove while reading creates zombie that is removed when read finishes`(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)
    val afterRemoveFileContents = if (windows) "a" else null

    set("k1", "a", "a")

      this.certificatePinner =
        builder.certificatePinner
          .withCertificateChainCleaner(certificateChainCleaner!!)
    }

    verifyClientState()
  }

  /**
   * Creates an [Address] of out of the provided [HttpUrl]
   * that uses this client’s DNS, TLS, and proxy configuration.
   */
  fun address(url: HttpUrl): Address {
    var useSslSocketFactory: SSLSocketFactory? = null

   */
  open fun cacheConditionalHit(
    call: Call,
    cachedResponse: Response,
  ) {
  }

  fun interface Factory {
    /**
     * Creates an instance of the [EventListener] for a particular [Call]. The returned
     * [EventListener] instance will be used during the lifecycle of [call].
     *

   */
  fun useHttps(sslSocketFactory: SSLSocketFactory) {
    this.sslSocketFactory = sslSocketFactory
  }

  /**
   * Configure the server to not perform SSL authentication of the client. This leaves
   * authentication to another layer such as in an HTTP cookie or header. This is the default and
   * most common configuration.
   */
  fun noClientAuth() {
    this.clientAuth = CLIENT_AUTH_NONE
  }

          fileSystem.deleteIfExists(entry.cleanFiles[t])
          fileSystem.deleteIfExists(entry.dirtyFiles[t])
        }
        i.remove()
      }
    }
  }

  /**
   * Creates a new journal that omits redundant information. This replaces the current journal if it
   * exists.
   */
  @Synchronized
  @Throws(IOException::class)
  internal fun rebuildJournal() {
    journalWriter?.close()

  }

  private fun newEmptyKeyStore(keyStoreType: String?): KeyStore {
    return KeyStore.getInstance(keyStoreType ?: KeyStore.getDefaultType()).apply {
      val inputStream: InputStream? = null // By convention, 'null' creates an empty key store.
      load(inputStream, password)
    }
  }

   * messages. This does nothing if the web socket has already been closed or canceled.
   */
  fun cancel()

  fun interface Factory {
    /**
     * Creates a new web socket and immediately returns it. Creating a web socket initiates an
     * asynchronous process to connect the socket. Once that succeeds or fails, `listener` will be

    val actual = source!!.buffer().readUtf8()
    assertThat(actual).isEqualTo(expected)
  }

  /**
   * Returns true when all work currently in progress by the watchdog have completed. This method
   * creates more work for the watchdog and waits for that work to be executed. When it is, we know
   * work that preceded this call is complete.
   */
  private fun awaitWatchdogIdle() {
    val latch = CountDownLatch(1)