// The actual behavior removes {lang} for unsupported languages
        assertEquals("https://example.com/98.76/test.html", helpUrl);

        getMockRequest().setLocale(Locale.JAPANESE);
        helpUrl = systemHelper.getHelpUrl("https://example.com/{lang}/{version}/test.html");
        // Check if Japanese is actually supported or just use the fallback
        assertTrue(helpUrl.contains("98.76"));

        assertEquals(0, referral.getTtl());
        assertNull(referral.getRpath());
        assertNull(referral.getAltPath());
        assertNull(referral.getSpecialName());
    }

    // Unsupported Version Tests

    @Test
    public void testUnsupportedVersions() {
        int[] versions = { 0, 2, 4, 5, 100, 65535 };
        for (int version : versions) {

 *
 * <p>The views returned by {@link #column}, {@link #columnKeySet()}, and {@link #columnMap()} have
 * iterators that don't support {@code remove()}. Otherwise, all optional operations are supported.
 * Null row keys, columns keys, and values are not supported.
 *
 * <p>Lookups by row key are often faster than lookups by column key, because the data is stored in

                pageSize, offset);
    }

    /**
     * Converts an object value to a float for score calculations.
     * Handles Float and String types, returning 0.0f for unsupported types.
     *
     * @param value the object to convert to float
     * @return float representation of the value, or 0.0f if conversion fails
     */
    protected float toFloat(final Object value) {

          response.pushPromises.isEmpty() &&
          socketHandler == null
      )
      val flushHeaders = body == null || bodyDelayNanos != 0L
      require(!outFinished || trailers.size == 0) {
        "unsupported: no body and non-empty trailers $trailers"
      }

      socket.sleepWhileOpen(response.headersDelayNanos)
      stream.writeHeaders(response.toHttp2Headers(), outFinished, flushHeaders)

   *
   * <p>Since functions are not reversible, the transform is one-way and new items cannot be stored
   * in the returned list. The {@code add}, {@code addAll} and {@code set} methods are unsupported
   * in the returned list.
   *
   * <p>The function is applied lazily, invoked when needed. This is necessary for the returned list

p)while(o=++a&&o&&o[u]||(p=a=0)||s.pop())if((m?fe(o,c):1===o.nodeType)&&++p&&(f&&((i=o[S]||(o[S]={}))[d]=[E,p]),o===e))break;return(p-=g)===h||p%h==0&&0<=p/h}}},PSEUDO:function(e,o){var t,a=b.pseudos[e]||b.setFilters[e.toLowerCase()]||I.error("unsupported pseudo: "+e);return a[S]?a(o):1<a.length?(t=[e,e,"",o],b.setFilters.hasOwnProperty(e.toLowerCase())?F(function(e,t){var n,r=a(e,o),i=r.length;while(i--)e[n=se.call(e,r[i])]=!(t[n]=r[i])}):function(e){return a(e,0,t)}):a}},pseudos:{not:F(function(e){var...

                buf.append("%22");
                return buf.toString();
            } catch (final UnsupportedEncodingException e) {
                logger.warn("Unsupported encoding.", e);
            }
            return null;
        }).filter(StringUtil::isNotBlank).orElse(url);
    }

    /**
     * Gets the localized page path for a given page name.

 *
 * ### If it works on the web, it should work in your application
 *
 * The `java.net.URI` class is strict around what URLs it accepts. It rejects URLs like
 * `http://example.com/abc|def` because the `|` character is unsupported. This class is more
 * forgiving: it will automatically percent-encode the `|'` yielding `http://example.com/abc%7Cdef`.
 * This kind behavior is consistent with web browsers. `HttpUrl` prefers consistency with major web

p)while(o=++a&&o&&o[u]||(p=a=0)||s.pop())if((m?fe(o,c):1===o.nodeType)&&++p&&(f&&((i=o[S]||(o[S]={}))[d]=[E,p]),o===e))break;return(p-=g)===h||p%h==0&&0<=p/h}}},PSEUDO:function(e,o){var t,a=b.pseudos[e]||b.setFilters[e.toLowerCase()]||I.error("unsupported pseudo: "+e);return a[S]?a(o):1<a.length?(t=[e,e,"",o],b.setFilters.hasOwnProperty(e.toLowerCase())?F(function(e,t){var n,r=a(e,o),i=r.length;while(i--)e[n=se.call(e,r[i])]=!(t[n]=r[i])}):function(e){return a(e,0,t)}):a}},pseudos:{not:F(function(e){var...