Added a junit test example to the simple java sample. Hope it has not become too complex ;-)

git-svn-id: https://svn.apache.org/repos/asf/maven/maven-1/plugins/trunk@113463 13f79535-47bb-0310-9956-ffa450edef68

examples/simple-java/README.txt

@@ -1,4 +1,4 @@
-This project is a simple set of java classes.
+This project is a simple set of java classes and JUnit test classes.
 
 It illustrates what Maven can do for a developer with the addition of
 a single file - project.xml

examples/simple-java/project.xml

@@ -56,6 +56,7 @@
   <!-- build information for the project -->
   <build>
   	<sourceDirectory>src/java</sourceDirectory>
+    <unitTestSourceDirectory>src/test</unitTestSourceDirectory>
   </build>
 
 </project>

examples/simple-java/src/test/org/apache/maven/examples/simplejava/TestSimpleJava.java

@@ -0,0 +1,12 @@
+package org.apache.maven.examples.simplejava;
+
+import junit.framework.TestCase;
+
+/**
+ * A really simple JUnit test class that tests nothing!
+ * @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
+ */
+public class TestSimpleJava {
+    public void testNothing() {
+    }
+}