assertThrows(IllegalStateException.class, () -> in.readUnsignedByte());
    assertThat(expected).hasCauseThat().isInstanceOf(EOFException.class);
  }

  public void testNewDataInput_offset() {
    ByteArrayDataInput in = ByteStreams.newDataInput(bytes, 2);
    assertEquals(0x56787654, in.readInt());
    assertThrows(IllegalStateException.class, () -> in.readInt());
  }

        assertThrows(IllegalStateException.class, () -> in.readUnsignedByte());
    assertThat(expected).hasCauseThat().isInstanceOf(EOFException.class);
  }

  public void testNewDataInput_offset() {
    ByteArrayDataInput in = ByteStreams.newDataInput(bytes, 2);
    assertEquals(0x56787654, in.readInt());
    assertThrows(IllegalStateException.class, () -> in.readInt());
  }