@Test
public void testNormalizeURLLink_limitProtocols() throws Exception {

    /* Limiting protocols. Limiting different application layer protocols. For example, the “https” scheme could be replaced with “http”.
        https://www.example.com/ → http://www.example.com/ */
    final String inLink = "https://www.example.com/";
    final String outLink = "http://www.example.com/";
    assertEquals("Limiting protocols failed", outLink, WebContentTools.normalizeURLLink(inLink));
}