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/*******************************************************************************
* Copyright (c) 2008 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.common.ui.tests.internal.util;
import static org.junit.Assert.assertEquals;
import org.eclipse.jpt.common.ui.internal.util.LabeledControlUpdater;
import org.eclipse.jpt.common.ui.internal.util.LabeledLabel;
import org.eclipse.jpt.common.ui.internal.util.SWTUtil;
import org.eclipse.jpt.common.utility.internal.model.value.SimplePropertyValueModel;
import org.eclipse.jpt.common.utility.model.value.WritablePropertyValueModel;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@SuppressWarnings("nls")
public final class LabeledControlUpdaterTest {
private Composite parent;
@Before
public void setUp() {
parent = new Composite(SWTUtil.getShell(), SWT.NONE);
parent.setLayout(new GridLayout());
}
@After
public void tearDown() {
if (parent != null) {
parent.dispose();
parent = null;
}
}
@Test
public void testSetImage() {
Image expected = new Image(parent.getDisplay(), 16, 16);
try {
Label label = new Label(parent, SWT.NULL);
LabeledLabel labeledLabel = new LabeledLabel(label);
WritablePropertyValueModel<Image> imageHolder = new SimplePropertyValueModel<Image>();
new LabeledControlUpdater(labeledLabel, null, imageHolder);
labeledLabel.setImage(expected);
assertEquals(
"The Label didn't receive the Image",
expected,
label.getImage()
);
}
finally {
expected.dispose();
}
}
@Test
public void testSetImageDispose() {
Image expected = new Image(parent.getDisplay(), 16, 16);
try {
Label label = new Label(parent, SWT.NULL);
LabeledLabel labeledLabel = new LabeledLabel(label);
WritablePropertyValueModel<Image> imageHolder = new SimplePropertyValueModel<Image>();
new LabeledControlUpdater(labeledLabel, null, imageHolder);
label.dispose();
labeledLabel.setImage(expected);
}
finally {
expected.dispose();
}
}
@Test
public void testSetText() {
Label label = new Label(parent, SWT.NULL);
LabeledLabel labeledLabel = new LabeledLabel(label);
WritablePropertyValueModel<String> textHolder = new SimplePropertyValueModel<String>();
new LabeledControlUpdater(labeledLabel, textHolder);
String expected = "This is a test";
textHolder.setValue(expected);
assertEquals(
"The Label didn't receive the text",
expected,
label.getText()
);
}
@Test
public void testSetTextDispose() {
Label label = new Label(parent, SWT.NULL);
LabeledLabel labeledLabel = new LabeledLabel(label);
WritablePropertyValueModel<String> textHolder = new SimplePropertyValueModel<String>();
new LabeledControlUpdater(labeledLabel, textHolder);
label.dispose();
String expected = "This is a test";
textHolder.setValue(expected);
}
}
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