public void testNewDataInput_skip() {
    ByteArrayDataInput in = ByteStreams.newDataInput(new byte[2]);
    assertEquals(2, in.skipBytes(2));
    assertEquals(0, in.skipBytes(1));
  }

  public void testNewDataInput_bais() {
    ByteArrayInputStream bais = new ByteArrayInputStream(new byte[] {0x12, 0x34, 0x56, 0x78});
    ByteArrayDataInput in = ByteStreams.newDataInput(bais);
    assertEquals(0x12345678, in.readInt());
  }

  public void testNewDataInput_skip() {
    ByteArrayDataInput in = ByteStreams.newDataInput(new byte[2]);
    assertEquals(2, in.skipBytes(2));
    assertEquals(0, in.skipBytes(1));
  }

  public void testNewDataInput_bais() {
    ByteArrayInputStream bais = new ByteArrayInputStream(new byte[] {0x12, 0x34, 0x56, 0x78});
    ByteArrayDataInput in = ByteStreams.newDataInput(bais);
    assertEquals(0x12345678, in.readInt());
  }