CorruptImagesTestCase.java :  » Graphic-Library » xmlgraphics-commons-1.2 » org » apache » xmlgraphics » image » loader » Java Open Source

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xmlgraphics commons 1.2 » org » apache » xmlgraphics » image » loader » CorruptImagesTestCase.java
/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

/* $Id: CorruptImagesTestCase.java 750418 2009-03-05 11:03:54Z vhennebert $ */

package org.apache.xmlgraphics.image.loader;

import junit.framework.TestCase;

/**
 * Tests for error behaviour with corrupt images.
 */
public class CorruptImagesTestCase extends TestCase {

    private MockImageContext imageContext = MockImageContext.getInstance();

    public CorruptImagesTestCase(String name) {
        super(name);
    }

    public void testCorruptPNG() throws Exception {
        String uri = "corrupt-image.png";

        ImageSessionContext sessionContext = imageContext.newSessionContext();
        ImageManager manager = imageContext.getImageManager();

        try {
            manager.preloadImage(uri, sessionContext);
            fail("Expected an ImageException!");
        } catch (ImageException ie) {
            //Expected exception
            assertNotNull(ie.getMessage());
        }
    }

}
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