We all enjoy writing siena tests, right?

diff --git a/siena/tests/subscriptions/WildcardTest.java b/siena/tests/subscriptions/WildcardTest.java
new file mode 100644
index 0000000..91b98d1
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+++ b/siena/tests/subscriptions/WildcardTest.java
@@ -0,0 +1,60 @@
+package psl.events.siena.tests.subscriptions;
+
+import siena.Notification;
+import siena.HierarchicalDispatcher;
+import siena.Filter;
+import siena.Op;
+import siena.Notifiable;
+
+/**
+ * Simple test to see how wildcards work.
+ *
+ * @author Janak J Parekh
+ * @version $Revision$
+ */
+public class WildcardTest implements Notifiable {
+  private String which;
+
+  public static void main(String[] args) {
+    try {
+      HierarchicalDispatcher hd = new HierarchicalDispatcher();
+      Filter f1 = new Filter();
+      f1.addConstraint("a", Op.ANY, (String)null);
+      hd.subscribe(f1, new WildcardTest("1"));
+      Filter f2 = new Filter();
+      f2.addConstraint("b", Op.ANY, "");
+      hd.subscribe(f2, new WildcardTest("2"));
+      Filter f3 = new Filter();
+      hd.subscribe(f3, new WildcardTest("all"));
+
+      // Now send out some goodies
+      Notification n1 = new Notification();
+      n1.putAttribute("a", "first");
+      hd.publish(n1);
+      Notification n2 = new Notification();
+      n2.putAttribute("b", "second");
+      hd.publish(n2);
+      Notification n3 = new Notification();
+      n3.putAttribute("a", "third");
+      n3.putAttribute("b", "third");
+      hd.publish(n3);
+      Notification n4 = new Notification();
+      n4.putAttribute("foo", "bar");
+      hd.publish(n4);
+
+    } catch(Exception e) {
+      e.printStackTrace();
+      System.exit(-1);
+    }
+  }
+
+  public WildcardTest(String which) {
+    this.which = which;
+  }
+
+  public void notify(Notification n) {
+    System.out.println("Instance " + which + ": received notification " + n);
+  }
+
+  public void notify(Notification[] n) { ; }
+}
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