allTestsPassNow

StringUtilities.java

@@ -93,7 +93,7 @@ public class StringUtilities {
      * @return an identical string with spaces removed.
      */
     public String removeWhitespace(String input){
-        return null;
+        return input.replaceAll("\\s", "");
     }
 
     /**

package.bluej

@@ -1,17 +1,17 @@
 #BlueJ package file
-dependency1.from=StringUtilitiesTest
-dependency1.to=StringUtilities
+dependency1.from=PredicateUtilitiesTest
+dependency1.to=PredicateUtilities
 dependency1.type=UsesDependency
-dependency2.from=PredicateUtilitiesTest
-dependency2.to=PredicateUtilities
+dependency2.from=StringUtilitiesTest
+dependency2.to=StringUtilities
 dependency2.type=UsesDependency
 dependency3.from=MathUtilitiesTest
 dependency3.to=MathUtilities
 dependency3.type=UsesDependency
-editor.fx.0.height=0
-editor.fx.0.width=0
-editor.fx.0.x=0
-editor.fx.0.y=0
+editor.fx.0.height=709
+editor.fx.0.width=800
+editor.fx.0.x=240
+editor.fx.0.y=23
 objectbench.height=145
 objectbench.width=776
 package.divider.horizontal=0.6