1 files changed, 1 insertions, 1 deletions
diff --git a/src/testcases/org/apache/poi/ss/usermodel/BaseTestDataFormat.java b/src/testcases/org/apache/poi/ss/usermodel/BaseTestDataFormat.java
index d5a929dd9e..8eeb64c7c6 100755
--- a/src/testcases/org/apache/poi/ss/usermodel/BaseTestDataFormat.java
+++ b/src/testcases/org/apache/poi/ss/usermodel/BaseTestDataFormat.java
@@ -40,7 +40,7 @@ public abstract class BaseTestDataFormat extends TestCase {
 
         Map<Integer, String> formats = BuiltinFormats.getBuiltinFormats();
         for (int idx : formats.keySet()) {
-            String fmt = formats.get(idx);
+            String fmt = formats.get(new Integer(idx));
             assertEquals(idx, df.getFormat(fmt));
         }