/*
* Created on Oct 25, 2007
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*
* Copyright @2007-2013 the original author or authors.
*/
package org.fest.swing.hierarchy;
import static org.fest.assertions.Assertions.assertThat;
import static org.fest.swing.edt.GuiActionRunner.execute;
import static org.fest.swing.test.builder.JTextFields.textField;
import java.awt.Component;
import java.awt.Container;
import java.util.Collection;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JPopupMenu;
import org.fest.swing.annotation.RunsInEDT;
import org.fest.swing.edt.GuiQuery;
import org.fest.swing.lock.ScreenLock;
import org.fest.swing.test.core.EDTSafeTestCase;
import org.fest.swing.test.swing.TestWindow;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for {@link JMenuChildrenFinder#nonExplicitChildrenOf(Container)}.
*
* @author Yvonne Wang
* @author Alex Ruiz
*/
public class JMenuChildrenFinder_nonExplicitChildrenOf_Test extends EDTSafeTestCase {
private JMenuChildrenFinder finder;
@Before
public void setUp() {
finder = new JMenuChildrenFinder();
}
@Test
public void should_return_empty_Collection_if_Component_is_not_JMenu() {
Container container = textField().createNew();
assertThat(finder.nonExplicitChildrenOf(container)).isEmpty();
}
@Test
public void should_return_empty_Collection_if_Component_is_null() {
assertThat(finder.nonExplicitChildrenOf(null)).isEmpty();
}
@Test
public void should_return_JPopupMenu_if_Component_is_JMenu() {
ScreenLock.instance().acquire(this);
final MyWindow window = MyWindow.createNew();
Collection<Component> children = execute(new GuiQuery<Collection<Component>>() {
@Override
protected Collection<Component> executeInEDT() {
return finder.nonExplicitChildrenOf(window.menu);
}
});
try {
assertThat(children).containsOnly(popupMenuOf(window.menu));
} finally {
try {
window.destroy();
} finally {
ScreenLock.instance().release(this);
}
}
}
@RunsInEDT
private static JPopupMenu popupMenuOf(final JMenu menu) {
return execute(new GuiQuery<JPopupMenu>() {
@Override
protected JPopupMenu executeInEDT() {
return menu.getPopupMenu();
}
});
}
private static class MyWindow extends TestWindow {
@RunsInEDT
static MyWindow createNew() {
return execute(new GuiQuery<MyWindow>() {
@Override
protected MyWindow executeInEDT() {
return new MyWindow();
}
});
}
final JMenu menu = new JMenu("Menu");
private MyWindow() {
super(JMenuChildrenFinder_nonExplicitChildrenOf_Test.class);
JMenuBar menuBar = new JMenuBar();
menuBar.add(menu);
setJMenuBar(menuBar);
}
}
}