FYI: JComponent.putClientProperty

[David Gilbert <david dot gilbert at object-refinery dot com>]

I committed this new test:

2005-09-12  David Gilbert  <david.gilbert@object-refinery.com>

   * gnu/testlet/javax/swing/JComponent/putClientProperty.java: new test.

Regards,

Dave Gilbert
Index: gnu/testlet/javax/swing/JComponent/putClientProperty.java
===================================================================
RCS file: gnu/testlet/javax/swing/JComponent/putClientProperty.java
diff -N gnu/testlet/javax/swing/JComponent/putClientProperty.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/JComponent/putClientProperty.java	12 Sep 2005 21:53:58 -0000
@@ -0,0 +1,95 @@
+// Tags: JDK1.2
+
+// Copyright (C) 2005 David Gilbert <david.gilbert@object-refinery.com>
+
+// 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, 59 Temple Place - Suite 330,
+// Boston, MA 02111-1307, USA.  */
+
+package gnu.testlet.javax.swing.JComponent;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+
+/**
+ * Some checks for the putClientProperty() method in the {@link JComponent} 
+ * class.
+ */
+public class putClientProperty implements Testlet, PropertyChangeListener 
+{
+
+  public String name = null;
+  
+  public Object oldValue = null;
+  
+  public Object newValue = null;
+  
+  public void propertyChange(PropertyChangeEvent e)
+  {
+    name = e.getPropertyName();
+    oldValue = e.getOldValue();
+    newValue = e.getNewValue();
+  }
+  
+  /**
+   * Runs the test using the specified harness.
+   * 
+   * @param harness  the test harness (<code>null</code> not permitted).
+   */
+  public void test(TestHarness harness)      
+  {   
+    JComponent label = new JLabel("Test");
+    label.addPropertyChangeListener(this);
+    
+    // add a new property
+    label.putClientProperty("Property1", Boolean.TRUE);
+    harness.check(label.getClientProperty("Property1"), Boolean.TRUE);
+    harness.check(name, "Property1");
+    harness.check(oldValue, null);
+    harness.check(newValue, Boolean.TRUE);
+    
+    // overwrite an existing property
+    label.putClientProperty("Property1", Boolean.FALSE);
+    harness.check(label.getClientProperty("Property1"), Boolean.FALSE);
+    harness.check(name, "Property1");
+    harness.check(oldValue, Boolean.TRUE);
+    harness.check(newValue, Boolean.FALSE);
+    
+    // clear the property
+    label.putClientProperty("Property1", null);
+    harness.check(label.getClientProperty("Property1"), null);
+    harness.check(name, "Property1");
+    harness.check(oldValue, Boolean.FALSE);
+    harness.check(newValue, null);
+    
+    // try a null key
+    boolean pass = false;
+    try
+    {
+      label.putClientProperty(null, "XYZ");
+    }
+    catch (NullPointerException e)
+    {
+      pass = true;
+    }
+    harness.check(pass);
+  }
+}
+