assertEquals("audio", newType.type());
    assertEquals("yams", newType.subtype());
  }

  public void testCreateFontType() {
    MediaType newType = MediaType.createFontType("yams");
    assertEquals("font", newType.type());
    assertEquals("yams", newType.subtype());
  }

  public void testCreateImageType() {
    MediaType newType = MediaType.createImageType("yams");

    assertEquals("audio", newType.type());
    assertEquals("yams", newType.subtype());
  }

  public void testCreateFontType() {
    MediaType newType = MediaType.createFontType("yams");
    assertEquals("font", newType.type());
    assertEquals("yams", newType.subtype());
  }

  public void testCreateImageType() {
    MediaType newType = MediaType.createImageType("yams");

  }

  /**
   * Creates a media type with the "font" type and the given subtype.
   *
   * @throws IllegalArgumentException if subtype is invalid
   */
  static MediaType createFontType(String subtype) {
    return create(FONT_TYPE, subtype);
  }

  /**
   * Creates a media type with the "image" type and the given subtype.
   *