ByteArrayDataInput in = ByteStreams.newDataInput(data);
    assertEquals(Double.longBitsToDouble(0x1234567876543210L), in.readDouble(), 0.0);
  }

  public void testNewDataInput_readUTF() {
    byte[] data = new byte[17];
    data[1] = 15;
    System.arraycopy("Kilroy was here".getBytes(Charsets.UTF_8), 0, data, 2, 15);
    ByteArrayDataInput in = ByteStreams.newDataInput(data);
    assertEquals("Kilroy was here", in.readUTF());
  }

    ByteArrayDataInput in = ByteStreams.newDataInput(data);
    assertEquals(Double.longBitsToDouble(0x1234567876543210L), in.readDouble(), 0.0);
  }

  public void testNewDataInput_readUTF() {
    byte[] data = new byte[17];
    data[1] = 15;
    System.arraycopy("Kilroy was here".getBytes(Charsets.UTF_8), 0, data, 2, 15);
    ByteArrayDataInput in = ByteStreams.newDataInput(data);
    assertEquals("Kilroy was here", in.readUTF());
  }