fixed all tests

src/main/java/HamletParser.java

     }
 
     private Matcher matchingwords(String regex){
-        Pattern pattern = Pattern.compile(regex);
-        Matcher matcher = pattern.matcher(this.hamletData.toLowerCase());
+        Pattern pattern = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
+        Matcher matcher = pattern.matcher(this.hamletData);
         return  matcher;
     }
 
     public void changeHamletToLeon() {
-        if(findHamlet()) {
-            Matcher matcher = matchingwords("Hamlet");
-            matcher.replaceAll("Leon");
-        }
+
+        Matcher matcher = matchingwords("hamlet");
+        hamletData = matcher.replaceAll("Leon");
     }
 
     public void changeHoratioToTariq() {
-        if(findHamlet()) {
-            Matcher matcher = matchingwords("Horatio");
-            matcher.replaceAll("Tariq");
-        }
+        Matcher matcher = matchingwords("horatio");
+        hamletData = matcher.replaceAll("Tariq");
     }
 
     public boolean findHoratio() {

target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst

+/Users/thulasipuppala/Labs/Week 6/ZCW-Regex-Hamlet-Parser/src/main/java/HamletParser.java