add tests if conversion can get annotation from supers

core/src/test/java/com/opensymphony/xwork2/AnnotatedTestBean.java

@@ -18,6 +18,9 @@
  */
 package com.opensymphony.xwork2;
 
+import com.opensymphony.xwork2.conversion.annotations.TypeConversion;
+import com.opensymphony.xwork2.conversion.impl.FooBarConverter;
+import com.opensymphony.xwork2.util.Bar;
 import com.opensymphony.xwork2.validator.annotations.IntRangeFieldValidator;
 import com.opensymphony.xwork2.validator.annotations.RequiredStringValidator;
 import com.opensymphony.xwork2.validator.annotations.Validations;
@@ -37,6 +40,7 @@ public class AnnotatedTestBean {
     private Date birth;
     private String name;
     private int count;
+    private Bar bar;
 
     //~ Constructors ///////////////////////////////////////////////////////////
 
@@ -76,4 +80,13 @@ public class AnnotatedTestBean {
     public String getName() {
         return name;
     }
+
+    public Bar getSupperBarObj() {
+        return bar;
+    }
+
+    @TypeConversion(converterClass = FooBarConverter.class)
+    public void setSupperBarObj(Bar b) {
+        bar = b;
+    }
 }

core/src/test/java/com/opensymphony/xwork2/conversion/impl/AnnotationXWorkConverterTest.java

@@ -177,7 +177,7 @@ public class AnnotationXWorkConverterTest extends XWorkTestCase {
         assertEquals("Invalid field value for field \"foo\".", message);
     }
 
-    public void testFindConversionMappingForInterface() {
+    public void testFindConversionMappingForInterfaceAndSuperclass() {
         ModelDrivenAnnotationAction2 action = new ModelDrivenAnnotationAction2();
         ValueStack stack = ActionContext.getContext().getValueStack();
         stack.push(action);
@@ -193,6 +193,14 @@ public class AnnotationXWorkConverterTest extends XWorkTestCase {
 
         Bar b = (Bar) o;
         assertEquals(value, b.getTitle() + ":" + b.getSomethingElse());
+
+        String value2 = "qwer:456";
+        Object o2 = converter.convertValue(ognlStackContext, action.getModel(), null, "supperBarObj", value2, Bar.class);
+        assertNotNull(o2);
+        assertTrue("class is: " + o.getClass(), o2 instanceof Bar);
+
+        Bar b2 = (Bar) o2;
+        assertEquals(value2, b2.getTitle() + ":" + b2.getSomethingElse());
     }
 
     public void testLocalizedDateConversion() throws Exception {