Fix broken test

apache · Apr 6, 2020 · 14af236 · 14af236
1 parent f2bd609
commit 14af236
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/...dmn/kie-dmn-validation/src/main/java/org/kie/dmn/validation/dtanalysis/verifier/Util.java b/...dmn/kie-dmn-validation/src/main/java/org/kie/dmn/validation/dtanalysis/verifier/Util.java
@@ -22,6 +22,7 @@
 import org.kie.dmn.feel.FEEL;
 import org.kie.dmn.feel.codegen.feel11.ProcessedExpression;
 import org.kie.dmn.feel.lang.ast.BaseNode;
+import org.kie.dmn.feel.lang.ast.NullNode;
 import org.kie.dmn.feel.lang.ast.UnaryTestListNode;
 import org.kie.dmn.feel.lang.ast.UnaryTestNode;
 import org.kie.dmn.feel.lang.ast.Visitor;
@@ -42,8 +43,12 @@ public Util(final FEEL feel,
         this.outputClauseVisitor = outputClauseVisitor;
     }
 
-    public Values valuesFromNode(final BaseNode start) {
-        return new Values<>(valueFromNode(start, valueFromNodeVisitor));
+    public Values valuesFromNode(final BaseNode node) {
+        if (node instanceof NullNode) {
+            return Values.nullValue();
+        } else {
+            return new Values<>(valueFromNode(node, valueFromNodeVisitor));
+        }
     }
 
     private Comparable<?> valueFromNode(final BaseNode node, Visitor<Comparable<?>> visitor) {