}

  public void testCreate_wildcardTypeDeclaredSubtype() {
    assertThrows(IllegalArgumentException.class, () -> MediaType.create("*", "text"));
  }

  public void testCreate_nonAsciiType() {
    assertThrows(IllegalArgumentException.class, () -> MediaType.create("…", "a"));
  }

  public void testCreate_nonAsciiSubtype() {