diff --git a/src/test/org/apache/commons/math/util/BeanTransformer.java b/src/test/org/apache/commons/math/util/BeanTransformer.java
index 1f3c6632b..134ffd522 100644
--- a/src/test/org/apache/commons/math/util/BeanTransformer.java
+++ b/src/test/org/apache/commons/math/util/BeanTransformer.java
@@ -55,10 +55,11 @@ package org.apache.commons.math.util;
 
 import java.lang.reflect.InvocationTargetException;
 import org.apache.commons.math.MathException;
+import org.apache.commons.beanutils.PropertyUtils;
 
 /**
  * Uses PropertyUtils to map a Bean getter to a double value.
- * @version $Revision: 1.2 $ $Date: 2004/01/29 00:48:59 $
+ * @version $Revision: 1.3 $ $Date: 2004/02/16 07:04:03 $
  */
 public class BeanTransformer implements NumberTransformer {
 
@@ -104,7 +105,7 @@ public class BeanTransformer implements NumberTransformer {
      */
     public double transform(final Object o) throws MathException {
         try {
-			return ((Number) org.apache.commons.beanutils.PropertyUtils.getProperty(o, getPropertyName())).doubleValue();
+			return ((Number) PropertyUtils.getProperty(o, getPropertyName())).doubleValue();
         } catch (IllegalAccessException e) {
 			throw new MathException("IllegalAccessException in Transformation: " + e.getMessage(), e);
         } catch (InvocationTargetException e) {
diff --git a/src/test/org/apache/commons/math/util/BeanTransformerTest.java b/src/test/org/apache/commons/math/util/BeanTransformerTest.java
index a482153d9..f9a9a9190 100644
--- a/src/test/org/apache/commons/math/util/BeanTransformerTest.java
+++ b/src/test/org/apache/commons/math/util/BeanTransformerTest.java
@@ -60,7 +60,7 @@ import org.apache.commons.math.TestUtils;
 import junit.framework.TestCase;
 
 /**
- * @version $Revision: 1.7 $ $Date: 2004/01/29 00:48:59 $
+ * @version $Revision: 1.8 $ $Date: 2004/02/16 07:04:04 $
  */
 public class BeanTransformerTest extends TestCase {
     
@@ -97,20 +97,18 @@ public class BeanTransformerTest extends TestCase {
     public void testTransformNoSuchMethod(){
         BeanTransformer b = new BeanTransformer("z");
         TestBean target = new TestBean();
-        double value = Double.NaN;
 		try {
-			value = b.transform(target);
+		    b.transform(target);
+			fail("Expecting MathException");
 		} catch (MathException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
+			// expected
 		}
-		TestUtils.assertEquals(Double.NaN, value, 1.0e-2);
     }
     
     /**
      * 
      */
-    public void testTransform(){
+    public void testTransform() {
         BeanTransformer b = new BeanTransformer("x");
         TestBean target = new TestBean();
 		double value = Double.NaN;
@@ -123,22 +121,6 @@ public class BeanTransformerTest extends TestCase {
 		TestUtils.assertEquals(1.0, value, 1.0e-2);
     }
     
-    /**
-     * 
-     */
-    public void testTransformInvocationError(){
-        BeanTransformer b = new BeanTransformer("z");
-        TestBean target = new TestBean();
-		double value = Double.NaN;
-		try {
-			value = b.transform(target);
-		} catch (MathException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-		TestUtils.assertEquals(Double.NaN, value, 1.0e-2);
-    }
-    
     /**
      * 
      */
@@ -152,7 +134,7 @@ public class BeanTransformerTest extends TestCase {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
 			}
-            fail();
+            fail("Expecting ClassCastException");
         } catch(ClassCastException ex){
             // success
         }
diff --git a/src/test/org/apache/commons/math/util/DefaultTransformerTest.java b/src/test/org/apache/commons/math/util/DefaultTransformerTest.java
index 2cdba5fdf..2fdc324e4 100644
--- a/src/test/org/apache/commons/math/util/DefaultTransformerTest.java
+++ b/src/test/org/apache/commons/math/util/DefaultTransformerTest.java
@@ -62,7 +62,7 @@ import org.apache.commons.math.TestUtils;
 import junit.framework.TestCase;
 
 /**
- * @version $Revision: 1.7 $ $Date: 2004/01/29 00:48:59 $
+ * @version $Revision: 1.8 $ $Date: 2004/02/16 07:04:04 $
  */
 public class DefaultTransformerTest extends TestCase {
     /**
@@ -84,13 +84,12 @@ public class DefaultTransformerTest extends TestCase {
      * 
      */
     public void testTransformNull(){
-        double expected = Double.NaN;
         DefaultTransformer t = new DefaultTransformer();
         try {
-			TestUtils.assertEquals(expected, t.transform(null), 1.0e-4);
+			t.transform(null);
+			fail("Expection MathException");
 		} catch (MathException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
+			// expected
 		}
     }
     
@@ -143,14 +142,13 @@ public class DefaultTransformerTest extends TestCase {
      * 
      */
     public void testTransformObject(){
-        double expected = Double.NaN;
         Boolean input = Boolean.TRUE;
         DefaultTransformer t = new DefaultTransformer();
         try {
-			TestUtils.assertEquals(expected, t.transform(input), 1.0e-4);
+			t.transform(input);
+			fail("Expecting MathException");
 		} catch (MathException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
+		    // expected
 		}
     }
 }