FYI: New VariableHeightLayoutCache test

[Roman Kennke <roman.kennke@aicas.com>]

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I added a test for VariableHeightLayoutCache.getBounds().

2006-10-04  Roman Kennke <kennke@aicas.com>

	*
gnu/testlet/javax/swing/tree/VariableHeightLayoutCache/getBounds.java:
	New test.

/Roman


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Index: gnu/testlet/javax/swing/tree/VariableHeightLayoutCache/getBounds.java
===================================================================
RCS file: gnu/testlet/javax/swing/tree/VariableHeightLayoutCache/getBounds.java
diff -N gnu/testlet/javax/swing/tree/VariableHeightLayoutCache/getBounds.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/tree/VariableHeightLayoutCache/getBounds.java	4 Oct 2006 15:31:55 -0000
@@ -0,0 +1,74 @@
+/* getBounds.java -- Tests VariableHeightLayoutCache.getBounds()
+   Copyright (C) 2006 Roman Kennke (kennke@aicas.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.tree.VariableHeightLayoutCache;
+
+import java.awt.Rectangle;
+
+import javax.swing.tree.DefaultMutableTreeNode;
+import javax.swing.tree.DefaultTreeModel;
+import javax.swing.tree.TreePath;
+import javax.swing.tree.VariableHeightLayoutCache;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+/**
+ * Checks the VariableHeightLayoutCache.getBounds() method.
+ *
+ */
+public class getBounds implements Testlet
+{
+
+  /**
+   * The entry point for the test.
+   *
+   * @param harness the test harness to use
+   */
+  public void test(TestHarness harness)
+  {
+    testNullRect(harness);
+  }
+
+  /**
+   * Checks how null arguments for the rectangle is handle.
+   *
+   * @param h the test harness to use
+   */
+  private void testNullRect(TestHarness h)
+  {
+    VariableHeightLayoutCache c = new VariableHeightLayoutCache();
+    DefaultMutableTreeNode n = new DefaultMutableTreeNode();
+    TreePath p = new TreePath(n);
+    DefaultTreeModel m = new DefaultTreeModel(n);
+    c.setModel(m);
+    Rectangle r = new Rectangle();
+    // Check if the supplied rectangle is reused.
+    Rectangle s = c.getBounds(p, r);
+    h.check(r == s);
+    // Check if a new rectangle is created when supplying null. 
+    s = c.getBounds(p, null);
+    h.check(s != null);
+    h.check(s != r);
+  }
+}