FYI: New JTree.isRowSelected() test

[Roman Kennke <roman at kennke dot org>]

This new test tests that JTree.isRowSelected() has to delegate the call
to the tree selection model.

2006-10-09  Roman Kennke <kennke@aicas.com>

	* gnu/testlet/javax/swing/JTree/isRowSelected.java: New test.


/Roman

Index: gnu/testlet/javax/swing/JTree/isRowSelected.java
===================================================================
RCS file: gnu/testlet/javax/swing/JTree/isRowSelected.java
diff -N gnu/testlet/javax/swing/JTree/isRowSelected.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ gnu/testlet/javax/swing/JTree/isRowSelected.java	8 Oct 2006 22:14:40 -0000
@@ -0,0 +1,121 @@
+/* isRowSelected.java -- Tests JTree.isRowSelected()
+   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.JTree;
+
+import javax.swing.JTree;
+import javax.swing.tree.DefaultTreeSelectionModel;
+import javax.swing.tree.TreePath;
+
+import gnu.testlet.TestHarness;
+import gnu.testlet.Testlet;
+
+/**
+ * Tests JTree.isRowSelected().
+ */
+public class isRowSelected implements Testlet
+{
+
+  /**
+   * Indicates if JTree.getRowForPath() is called during a test.
+   */
+  boolean getRowForPathCalled;
+
+  /**
+   * Indicates if a tree's selection model isRowSelected() is called
+   * during a test.
+   */
+  boolean modelIsRowSelectedCalled;
+
+  /**
+   * A subclass of JTree for testing.
+   */
+  private class TestTree
+    extends JTree
+  {
+    public TestTree(Object[] data)
+    {
+      super(data);
+    }
+    public int getRowForPath(TreePath p)
+    {
+      getRowForPathCalled = true;
+      return super.getRowForPath(p);
+    }
+  }
+
+  /**
+   * A subclass of DefaultTreeSelectionModel for testing.
+   */
+  private class TestTreeSelectionModel
+    extends DefaultTreeSelectionModel
+  {
+    public boolean isRowSelected(int r)
+    {
+      modelIsRowSelectedCalled = true;
+      return super.isRowSelected(r);
+    }
+  }
+
+  /**
+   * Entry point into test suite.
+   */
+  public void test(TestHarness harness)
+  {
+    testCallGetRowForPath(harness);
+    testCallModelIsRowSelected(harness);
+  }
+
+  /**
+   * Tests if isRowSelected should call JTree.getRowForPath(), or if it
+   * should leave the row->path mapping to the selection model.
+   *
+   * @param h the test harness
+   */
+  private void testCallGetRowForPath(TestHarness h)
+  {
+    h.checkPoint("testCallGetRowForPath");
+    Object[] data = new Object[]{ "Hello", "World" };
+    TestTree t = new TestTree(data);
+    getRowForPathCalled = false;
+    t.isRowSelected(0);
+    h.check(getRowForPathCalled, false);
+  }
+
+  /**
+   * Tests if JTree.isRowSelected() should call the model's isRowSelected()
+   * method.
+   *
+   * @param h the test harness
+   */
+  private void testCallModelIsRowSelected(TestHarness h)
+  {
+    h.checkPoint("testCallGetRowForPath");
+    Object[] data = new Object[]{ "Hello", "World" };
+    TestTree t = new TestTree(data);
+    t.setSelectionModel(new TestTreeSelectionModel());
+    modelIsRowSelectedCalled = false;
+    t.isRowSelected(0);
+    h.check(modelIsRowSelectedCalled, true);
+  }
+}