1 files changed, 11 insertions, 0 deletions
diff --git a/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/EnumMapTest.java b/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/EnumMapTest.java
index 2a37a18..676e373 100644
--- a/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/EnumMapTest.java
+++ b/harmony-tests/src/test/java/org/apache/harmony/tests/java/util/EnumMapTest.java
@@ -233,6 +233,17 @@ public class EnumMapTest extends TestCase {
         }
     }
 
+    @SuppressWarnings("unchecked")
+    public void testConstructor_badMapArg() {
+        HashMap badMap = new HashMap();
+        badMap.put("NotAnEnum", "Value");
+        try {
+            new EnumMap<Color, String>(badMap);
+            fail();
+        } catch (ClassCastException expected) {
+        }
+    }
+
     /**
      * java.util.EnumMap#clear()
      */