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FYI: SwingUtilities.calculateInnerArea() - new test


This patch (committed) adds a test for the calculateInnerArea() method in the SwingUtilities class:

2006-03-13 David Gilbert <david.gilbert@object-refinery.com>

   * gnu/testlet/javax/swing/SwingUtilities/calculateInnerArea.java:
   New test.

One of the checks in this test (handling of a null component) fails with GNU Classpath. Shortly I will commit a patch to GNU Classpath CVS to fix this.

Regards,

Dave
Index: gnu/testlet/javax/swing/SwingUtilities/calculateInnerArea.java
===================================================================
RCS file: gnu/testlet/javax/swing/SwingUtilities/calculateInnerArea.java
diff -N gnu/testlet/javax/swing/SwingUtilities/calculateInnerArea.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/SwingUtilities/calculateInnerArea.java	13 Mar 2006 21:21:22 -0000
@@ -0,0 +1,60 @@
+/* calculateInnerArea.java -- some checks for the calculateInnerArea() method
+                              in the SwingUtilities 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: JDK1.2
+
+package gnu.testlet.javax.swing.SwingUtilities;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+import java.awt.Dimension;
+import java.awt.Rectangle;
+
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+import javax.swing.border.EmptyBorder;
+
+public class calculateInnerArea implements Testlet
+{
+  public void test(TestHarness harness)
+  {
+    JPanel c = new JPanel();
+    c.setBorder(new EmptyBorder(1, 2, 3, 4));
+    c.setSize(new Dimension(100, 200));
+    
+    // test with null r
+    Rectangle r = SwingUtilities.calculateInnerArea(c, null);
+    harness.check(r, new Rectangle(2, 1, 94, 196));
+   
+    // check that passed in rectangle is returned
+    Rectangle rr = new Rectangle();
+    r = SwingUtilities.calculateInnerArea(c, rr);
+    harness.check(r == rr);
+    harness.check(r, new Rectangle(2, 1, 94, 196));
+    
+    // try null component
+    rr = SwingUtilities.calculateInnerArea(null, r);
+    harness.check(rr, null);
+    harness.check(r, new Rectangle(2, 1, 94, 196));
+  }
+}

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