add getter method for unit testing

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1702686 13f79535-47bb-0310-9956-ffa450edef68

lucene/analysis/common/src/java/org/apache/lucene/analysis/hunspell/Dictionary.java

@@ -1240,4 +1240,9 @@ public class Dictionary {
       }
     }
   }
+  
+  /** Returns true if this dictionary was constructed with the {@code ignoreCase} option */
+  public boolean getIgnoreCase() {
+    return ignoreCase;
+  }
 }