@Test
public void testGetBoundary() throws IOException {

  final String expected = "gc0p4Jq0M2Yt08jU534c0p";
  assertArrayEquals(expected.getBytes(ISO_8859_1), getBoundary(MediaType.create("multipart", "byteranges")
      .withParameters(ImmutableMultimap.of("boundary", expected))));
}