Adds test to guard pre-evaulation of name attribute

core/src/test/java/org/apache/struts2/views/jsp/ui/TextfieldTest.java

@@ -281,4 +281,20 @@ public class TextfieldTest extends AbstractUITagTest {
         verify(TextFieldTag.class.getResource("Textfield-11.txt"));
     }
 
+    public void testNameEvaluation() throws Exception {
+        TestAction testAction = (TestAction) action;
+        testAction.setArray(new String[]{"test", "bar"});
+        testAction.setFooInt(1);
+
+        TextFieldTag tag = new TextFieldTag();
+        tag.setPageContext(pageContext);
+        tag.setName("array[%{fooInt}]");
+
+        tag.doStartTag();
+        tag.doEndTag();
+
+        verify(TextFieldTag.class.getResource("Textfield-12.txt"));
+    }
+
+
 }

core/src/test/resources/org/apache/struts2/views/jsp/ui/Textfield-12.txt

@@ -0,0 +1,4 @@
+<tr>
+  <td class="tdLabel"></td>
+  <td><input type="text" name="array[1]" value="bar" id="array_1_"/></td>
+</tr>