assertEquals(
        MediaType.parse("text/plain; charset=utf-8"),
        MediaType.parse("text/plain; charset=utf-16").withCharset(UTF_8));
  }

  public void testHasWildcard() {
    assertFalse(PLAIN_TEXT_UTF_8.hasWildcard());
    assertFalse(JPEG.hasWildcard());
    assertTrue(ANY_TYPE.hasWildcard());
    assertTrue(ANY_APPLICATION_TYPE.hasWildcard());