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/*******************************************************************************
* Copyright (c) 2004, 2009 Tasktop Technologies and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Tasktop Technologies - initial API and implementation
*******************************************************************************/
package org.eclipse.mylyn.tasks.tests.ui.editor;
import junit.framework.TestCase;
import org.eclipse.mylyn.commons.ui.CommonUiUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
/**
* @author Steffen Pingel
*/
public class EditorUtilTest extends TestCase {
public void testSetEnabledState() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
Label label = new Label(composite, SWT.NONE);
CommonUiUtil.setEnabled(composite, false);
assertFalse(composite.getEnabled());
assertFalse(label.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertTrue(composite.getEnabled());
assertTrue(label.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertTrue(composite.getEnabled());
assertTrue(label.getEnabled());
}
public void testSetEnabledStateDisabledChild() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
Label label = new Label(composite, SWT.NONE);
label.setEnabled(false);
CommonUiUtil.setEnabled(composite, false);
assertFalse(composite.getEnabled());
assertFalse(label.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertTrue(composite.getEnabled());
assertFalse(label.getEnabled());
}
public void testSetEnabledStateDisabledParent() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
composite.setEnabled(false);
Label label = new Label(composite, SWT.NONE);
CommonUiUtil.setEnabled(composite, false);
assertFalse(composite.getEnabled());
assertFalse(label.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
assertTrue(label.getEnabled());
}
public void testSetEnabledStateDisabledChildAndComposite() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
composite.setEnabled(false);
Label label = new Label(composite, SWT.NONE);
label.setEnabled(false);
CommonUiUtil.setEnabled(composite, false);
assertFalse(composite.getEnabled());
assertFalse(label.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
assertFalse(label.getEnabled());
}
public void testSetEnabledStateDisableStateRemoved() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
Label label = new Label(composite, SWT.NONE);
label.setEnabled(false);
CommonUiUtil.setEnabled(composite, false);
CommonUiUtil.setEnabled(composite, true);
// the second call should have not changed anything
CommonUiUtil.setEnabled(composite, true);
assertTrue(composite.getEnabled());
assertFalse(label.getEnabled());
}
public void testSetEnabledWithoutDisabling() {
Shell shell = new Shell();
Composite composite = new Composite(shell, SWT.NONE);
composite.setEnabled(false);
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
CommonUiUtil.setEnabled(composite, true);
assertFalse(composite.getEnabled());
}
}
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