Fix for getting supplied filter values when duplicate property filters exist.

1 files changed, 23 insertions, 0 deletions

diff --git a/src/test/java/com/amazon/carbonado/filter/TestFilterSuppliedValues.java b/src/test/java/com/amazon/carbonado/filter/TestFilterSuppliedValues.java
index ff12948..6f174c5 100644
--- a/src/test/java/com/amazon/carbonado/filter/TestFilterSuppliedValues.java
+++ b/src/test/java/com/amazon/carbonado/filter/TestFilterSuppliedValues.java
@@ -117,4 +117,27 @@ public class TestFilterSuppliedValues extends TestCase {
         assertEquals("hello", values[0]);

         assertEquals(new Integer(5), values[1]);

     }

+

+    public void testSuppliedValuesFor_multipleReferences() {

+        // Test with property filter duplication.

+        Filter<Order> oneProp = Filter.filterFor(Order.class, "orderTotal != ?");

+        oneProp = oneProp.bind();

+

+        // Note that reduce is not called on the filter, as it would reduce the

+        // filter back to one term.

+        Filter<Order> f = oneProp.and(oneProp);

+

+        // Note that values are only for oneProp.

+        FilterValues<Order> fv = oneProp.initialFilterValues();

+

+        Object[] values = fv.getSuppliedValuesFor(f);

+        assertEquals(0, values.length);

+

+        // Supply one actual value...

+        values = fv.with(10).getSuppliedValuesFor(f);

+        // ...which is duplicated as required by f.

+        assertEquals(2, values.length);

+        assertEquals(new Integer(10), values[0]);

+        assertEquals(new Integer(10), values[1]);

+    }

 }