}

  @Test
  fun prefixMask() {
    hpackWriter!!.writeInt(31, 31, 0)
    assertBytes(31, 0)
    assertThat(newReader(byteStream(0)).readInt(31, 31)).isEqualTo(31)
  }

  @Test
  fun prefixMaskMinusOne() {
    hpackWriter!!.writeInt(30, 31, 0)
    assertBytes(30)
    assertThat(newReader(byteStream(0)).readInt(31, 31)).isEqualTo(31)
  }

  @Test
  fun zero() {
    hpackWriter!!.writeInt(0, 31, 0)