@Test
  fun invalidScheme() {
    val requestBuilder = Request.Builder()
    assertFailsWith<IllegalArgumentException> {
      requestBuilder.url("ftp://hostname/path")
    }.also { expected ->
      assertThat(expected.message).isEqualTo("Expected URL scheme 'http' or 'https' but was 'ftp'")
    }
  }

  @Test
  fun invalidPort() {
    val requestBuilder = Request.Builder()
    assertFailsWith<IllegalArgumentException> {

    /** The key of the message: Samba */
    public static final String LABELS_file_auth_scheme_samba = "{labels.file_auth_scheme_samba}";

    /** The key of the message: FTP */
    public static final String LABELS_file_auth_scheme_ftp = "{labels.file_auth_scheme_ftp}";

    /** The key of the message: {0}/{1} ({2} items) */
    public static final String LABELS_pagination_page_guide_msg = "{labels.pagination_page_guide_msg}";