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From ggreg...@apache.org
Subject svn commit: r1456305 - /commons/proper/lang/trunk/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
Date Thu, 14 Mar 2013 01:35:37 GMT
Author: ggregory
Date: Thu Mar 14 01:35:37 2013
New Revision: 1456305

URL: http://svn.apache.org/r1456305
Log:
[LANG-873] Add FieldUtils getAllFields() to return all the fields defined in the given class
and super classes. Alternate impl that splits into two APIs, one with an array result, the
other with a List.

Modified:
    commons/proper/lang/trunk/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java

Modified: commons/proper/lang/trunk/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
URL: http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java?rev=1456305&r1=1456304&r2=1456305&view=diff
==============================================================================
--- commons/proper/lang/trunk/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
(original)
+++ commons/proper/lang/trunk/src/test/java/org/apache/commons/lang3/reflect/FieldUtilsTest.java
Thu Mar 14 01:35:37 2013
@@ -28,6 +28,9 @@ import static org.junit.Assume.assumeNot
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 
 import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.reflect.testbed.Ambig;
@@ -145,6 +148,26 @@ public class FieldUtilsTest {
         assertEquals(5, FieldUtils.getAllFields(PublicChild.class).length);
     }
 
+    private <T> List<T> asArrayList(T... values) {
+        final ArrayList<T> arrayList = new ArrayList<T>();
+        for (T t : values) {
+            arrayList.add(t);
+        }
+        return arrayList;
+    }
+
+    @Test
+    public void testGetAllFieldsList() {
+        assertEquals(0, FieldUtils.getAllFieldsList(Object.class).size());
+        final List<Field> fieldsNumber = asArrayList(Number.class.getDeclaredFields());
+        assertEquals(fieldsNumber, FieldUtils.getAllFieldsList(Number.class));
+        final List<Field> fieldsInteger = asArrayList(Integer.class.getDeclaredFields());
+        final List<Field> allFieldsInteger = new ArrayList<Field>(fieldsInteger);
+        allFieldsInteger.addAll(fieldsNumber);
+        assertEquals(allFieldsInteger, FieldUtils.getAllFieldsList(Integer.class));
+        assertEquals(5, FieldUtils.getAllFieldsList(PublicChild.class).size());
+    }
+
     @Test
     public void testGetDeclaredField() {
         assertNull(FieldUtils.getDeclaredField(PublicChild.class, "VALUE"));



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