*
     * @param ch The character to convert.
     * @return An upper case hexadecimal <code>String</code>
     */
    protected static String hex(char ch) {
        return Integer.toHexString(ch).toUpperCase(Locale.ENGLISH);
    }

    /**
     * <p>Checks if the value is in the given array.</p>
     *
     * <p>The method returns <code>false</code> if a <code>null</code> array is passed in.</p>
     *

     *
     * @param ch The character to convert.
     * @return An upper case hexadecimal <code>String</code>
     */
    protected static String hex(char ch) {
        return Integer.toHexString(ch).toUpperCase(Locale.ENGLISH);
    }

    /**
     * <p>Checks if the value is in the given array.</p>
     *
     * <p>The method returns <code>false</code> if a <code>null</code> array is passed in.</p>
     *

            // When
            Type2Message parsedMessage = new Type2Message(rawMessage);

            // Then
            assertNotNull(parsedMessage);
            assertEquals(TEST_TARGET.toUpperCase(), parsedMessage.getTarget()); // OEM encoding often means uppercase
        }

        @Test
        @DisplayName("parse should handle message with no target name")

    }
}

public LoadBalancingStrategy getLoadBalancingStrategy() {
    String strategy = getProperty(LOAD_BALANCING_STRATEGY, "adaptive");
    return LoadBalancingStrategy.valueOf(strategy.toUpperCase());
}
```

## 7. Testing Strategy

### 7.1 Unit Tests
```java
@Test
public void testChannelSelection() {
    ChannelManager manager = new ChannelManager(context, session);
    

        if (locale != null) {
            final String lang = locale.getLanguage();
            if (ComponentUtil.getFessConfig().isOnlineHelpSupportedLang(lang)) {
                target = lang.toUpperCase(Locale.ROOT);
            }
        }
        return url.replaceFirst("\\{lang\\}", target == null ? "EN" : target);
    }

    /**
     * Gets the help link for a specific page.
     *

oolean","isElement","obj","nodeType","typeCheckConfig","componentName","config","configTypes","property","Object","prototype","hasOwnProperty","call","expectedTypes","value","valueType","toString","match","toLowerCase","RegExp","test","Error","toUpperCase","findShadowRoot","documentElement","attachShadow","getRootNode","root","ShadowRoot","parentNode","jQueryDetection","TypeError","version","fn","jquery","emulateTransitionEnd","duration","_this","this","called","one","setTimeout","event","specia...

      }
      checkState(!hasUpperCase(), "Cannot call upperCase() on a mixed-case alphabet");
      char[] upperCased = new char[chars.length];
      for (int i = 0; i < chars.length; i++) {
        upperCased[i] = Ascii.toUpperCase(chars[i]);
      }
      Alphabet upperCase = new Alphabet(name + ".upperCase()", upperCased);
      return ignoreCase ? upperCase.ignoreCase() : upperCase;
    }

    Alphabet lowerCase() {

c=[],d=c.slice,e=c.concat,f=c.push,g=c.indexOf,h={},i=h.toString,j=h.hasOwnProperty,k={},l=a.document,m="2.1.1",n=function(a,b){return new n.fn.init(a,b)},o=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,p=/^-ms-/,q=/-([\da-z])/gi,r=function(a,b){return b.toUpperCase()};n.fn=n.prototype={jquery:m,constructor:n,selector:"",length:0,toArray:function(){return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:d.call(this)},pushStack:function(a){var b=n.merge(this.constructor(),a);return...

    String getSessionTrackingModes();

    default Set<String> getSessionTrackingModesAsSet() {
        return split(getSessionTrackingModes(), ",")
                .get(stream -> stream.map(s -> s.trim().toUpperCase(Locale.ENGLISH)).collect(Collectors.toSet()));
    }

    String getQueryTrackTotalHits();

    default Object getQueryTrackTotalHitsValue() {

        }

        if (targetHost != null) {
            targetHost = targetHost.toLowerCase(Locale.ROOT);
        }

        if (targetDomain != null) {
            targetDomain = targetDomain.toUpperCase(Locale.ROOT);
        }

        ListIterator<SmbSessionImpl> iter = this.sessions.listIterator();
        while (iter.hasNext()) {
            final SmbSessionImpl ssn = iter.next();