svn commit: r911096 - /ofbiz/trunk/framework/base/src/org/ofbiz/base/test/GenericTestCaseBase.java

[do...@apache.org]

Author: doogie
Date: Wed Feb 17 17:26:53 2010
New Revision: 911096

URL: http://svn.apache.org/viewvc?rev=911096&view=rev
Log:
Add assertion helper to verify that a class is a static helper.

Modified:
    ofbiz/trunk/framework/base/src/org/ofbiz/base/test/GenericTestCaseBase.java

Modified: ofbiz/trunk/framework/base/src/org/ofbiz/base/test/GenericTestCaseBase.java
URL: http://svn.apache.org/viewvc/ofbiz/trunk/framework/base/src/org/ofbiz/base/test/GenericTestCaseBase.java?rev=911096&r1=911095&r2=911096&view=diff
==============================================================================
--- ofbiz/trunk/framework/base/src/org/ofbiz/base/test/GenericTestCaseBase.java (original)
+++ ofbiz/trunk/framework/base/src/org/ofbiz/base/test/GenericTestCaseBase.java Wed Feb 17 17:26:53 2010
@@ -19,6 +19,7 @@
 package org.ofbiz.base.test;
 
 import java.lang.reflect.Array;
+import java.lang.reflect.Constructor;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -41,6 +42,14 @@
         super(name);
     }
 
+    public static void assertStaticHelperClass(Class<?> clz) throws Exception {
+        Constructor<?>[] constructors = clz.getDeclaredConstructors();
+        assertEquals(clz.getName() + " constructor count", 1, constructors.length);
+        assertEquals(clz.getName() + " private declared constructor", 1 << Constructor.DECLARED, constructors[0].getModifiers() & ~(1 << Constructor.PUBLIC) & (1 << Constructor.DECLARED));
+        constructors[0].setAccessible(true);
+        constructors[0].newInstance();
+    }
+
     public static void assertComparison(String label, int wanted, int result) {
         if (wanted == 0) {
             assertEquals(label, wanted, result);