ImagePrintTest.java

/*
 * Copyright (c) 2007 Matthew Hall 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:
 *     Matthew Hall - initial API and implementation
 */
package org.eclipse.nebula.paperclips.core;

import junit.framework.TestCase;

import org.eclipse.nebula.paperclips.core.ImagePrint;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.PaletteData;
import org.eclipse.swt.graphics.Point;

public class ImagePrintTest extends TestCase {
	public void testEquals() {
		ImagePrint image1 = new ImagePrint(createImageData(100));
		ImagePrint image2 = new ImagePrint(createImageData(100));
		assertEquals(image1, image2);

		image1 = new ImagePrint(createImageData(200));
		assertFalse(image1.equals(image2));
		image2 = new ImagePrint(createImageData(200));
		assertEquals(image1, image2);

		image1.setDPI(new Point(100, 100));
		assertFalse(image1.equals(image2));
		image2.setDPI(100, 100);
		assertEquals(image1, image2);

		image1.setSize(new Point(100, 100));
		assertFalse(image1.equals(image2));
		image2.setSize(100, 100);
		assertEquals(image1, image2);
	}

	private ImageData createImageData(int size) {
		return new ImageData(size, size, 24, new PaletteData(0xFF0000,
				0x00FF00, 0x0000FF));
	}
}