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FYI: JList.setLayoutOrientation() test


This patch (committed) adds some checks for the JList.setLayoutOrientation() method:

2006-06-26 David Gilbert <david.gilbert@object-refinery.com>

* gnu/testlet/javax/swing/JList/setLayoutOrientation.java: New test.

Regards,

Dave
Index: gnu/testlet/javax/swing/JList/setLayoutOrientation.java
===================================================================
RCS file: gnu/testlet/javax/swing/JList/setLayoutOrientation.java
diff -N gnu/testlet/javax/swing/JList/setLayoutOrientation.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/JList/setLayoutOrientation.java	26 Jun 2006 13:28:15 -0000
@@ -0,0 +1,77 @@
+/* setLayoutOrientation.java -- some checks for the setLayoutOrientation() 
+       method in the JList class.
+   Copyright (C) 2006 David Gilbert <david.gilbert@object-refinery.com>
+This file is part of Mauve.
+
+Mauve is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+Mauve is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Mauve; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+*/
+
+// Tags: JDK1.4
+
+package gnu.testlet.javax.swing.JList;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.List;
+
+import javax.swing.JList;
+
+public class setLayoutOrientation implements Testlet, PropertyChangeListener
+{
+  List events = new java.util.ArrayList();
+
+  public void propertyChange(PropertyChangeEvent e) 
+  {
+    events.add(e);
+  }  
+  
+  public void test(TestHarness harness)
+  {
+    JList list = new JList();
+    list.addPropertyChangeListener(this);
+    harness.check(list.getLayoutOrientation(), JList.VERTICAL);
+    list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
+    harness.check(list.getLayoutOrientation(), JList.HORIZONTAL_WRAP);
+    harness.check(events.size(), 1);
+    PropertyChangeEvent e0 = (PropertyChangeEvent) events.get(0);
+    harness.check(e0.getSource(), list);
+    harness.check(e0.getPropertyName(), "layoutOrientation");
+    harness.check(e0.getOldValue(), new Integer(JList.VERTICAL));
+    harness.check(e0.getNewValue(), new Integer(JList.HORIZONTAL_WRAP));
+    
+    // setting the same value again generates no event
+    events.clear();
+    list.setLayoutOrientation(JList.HORIZONTAL_WRAP);
+    harness.check(events.size(), 0);
+    
+    // try a bad value
+    boolean pass = false;
+    try
+    {
+      list.setLayoutOrientation(99);
+    }
+    catch (IllegalArgumentException e)
+    {
+      pass = true;
+    }
+    harness.check(pass);
+  }
+
+}

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