| /******************************************************************************* |
| * 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.ui.tests.internal.util; |
| |
| import static org.junit.Assert.assertEquals; |
| import org.eclipse.core.runtime.AssertionFailedException; |
| import org.eclipse.jpt.ui.internal.util.LabeledLabel; |
| import org.eclipse.jpt.ui.internal.util.SWTUtil; |
| 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 LabeledLabelTest { |
| |
| 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 testLabeledButton1() { |
| Label label = new Label(parent, SWT.NULL); |
| new LabeledLabel(label); |
| } |
| |
| @Test(expected=AssertionFailedException.class) |
| public void testLabeledButton2() { |
| new LabeledLabel(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); |
| |
| 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); |
| |
| label.dispose(); |
| |
| // This should not fail but simply do nothing |
| labeledLabel.setImage(expected); |
| } |
| finally { |
| expected.dispose(); |
| } |
| } |
| |
| @Test |
| public void testSetText() { |
| Label label = new Label(parent, SWT.NULL); |
| LabeledLabel labeledLabel = new LabeledLabel(label); |
| |
| String expected = "This is a test"; |
| labeledLabel.setText(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); |
| |
| label.dispose(); |
| |
| // This should not fail but simply do nothing |
| String expected = "This is a test"; |
| labeledLabel.setText(expected); |
| } |
| } |