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Diffstat (limited to 'gnu/testlet/javax/swing/DefaultComboBoxModel/removeAllElements.java')
-rw-r--r-- | gnu/testlet/javax/swing/DefaultComboBoxModel/removeAllElements.java | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/gnu/testlet/javax/swing/DefaultComboBoxModel/removeAllElements.java b/gnu/testlet/javax/swing/DefaultComboBoxModel/removeAllElements.java new file mode 100644 index 00000000..b57c4f7e --- /dev/null +++ b/gnu/testlet/javax/swing/DefaultComboBoxModel/removeAllElements.java @@ -0,0 +1,93 @@ +// Tags: JDK1.4 + +// 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.DefaultComboBoxModel; + +import gnu.testlet.TestHarness; +import gnu.testlet.Testlet; + +import javax.swing.DefaultComboBoxModel; +import javax.swing.event.ListDataEvent; +import javax.swing.event.ListDataListener; + +/** + * Some checks for the removeAllElements() method in the + * {@link DefaultComboBoxModel} class. + */ +public class removeAllElements + implements Testlet, ListDataListener +{ + int index0; + int index1; + int eventType; + + public void contentsChanged(ListDataEvent event) + { + eventType = event.getType(); + index0 = event.getIndex0(); + index1 = event.getIndex1(); + } + + public void intervalAdded(ListDataEvent event) + { + eventType = event.getType(); + index0 = event.getIndex0(); + index1 = event.getIndex1(); + } + + public void intervalRemoved(ListDataEvent event) + { + eventType = event.getType(); + index0 = event.getIndex0(); + index1 = event.getIndex1(); + } + + /** + * Runs the test using the specified harness. + * + * @param harness the test harness (<code>null</code> not permitted). + */ + public void test(TestHarness harness) + { + DefaultComboBoxModel m = new DefaultComboBoxModel(new Object[] {"A", "B", "C"}); + m.addListDataListener(this); + + harness.check(m.getSize(), 3); + harness.check(m.getSelectedItem(), "A"); + + m.removeAllElements(); + harness.check(m.getSize(), 0); + harness.check(m.getSelectedItem(), null); + harness.check(eventType, ListDataEvent.INTERVAL_REMOVED); + harness.check(index0, 0); + harness.check(index1, 2); + + // remove all elements from the empty list - is there an event? + eventType = -1; + index0 = -1; + index1 = -1; + m.removeAllElements(); + harness.check(m.getSize(), 0); + harness.check(eventType, -1); + harness.check(index0, -1); + harness.check(index1, -1); + + } +} + |