/*
* 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.
*/
/* $Id$ */
package org.apache.fop.fo;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.io.IOException;
import org.apache.xmlgraphics.image.loader.ImageException;
import org.apache.xmlgraphics.image.loader.ImageManager;
import org.apache.xmlgraphics.image.loader.ImageSessionContext;
import org.apache.fop.apps.FOUserAgent;
import org.apache.fop.apps.FopFactory;
/**
* A helper class for creating mocks of {@link FONode} and its descendants.
*/
public final class FONodeMocks {
private FONodeMocks() { }
/**
* Creates and returns a mock {@link FONode} configured with a mock
* {@link FOEventHandler}. The FO event handler returns a mock {@link FOUserAgent},
* which in turn returns a mock {@link FopFactory}, which returns a mock
* {@link ImageManager}.
*
* @return a mock FO node
*/
public static FONode mockFONode() {
FONode mockFONode = mock(FONode.class);
mockGetFOEventHandler(mockFONode);
return mockFONode;
}
private static void mockGetFOEventHandler(FONode mockFONode) {
FOEventHandler mockFOEventHandler = mock(FOEventHandler.class);
mockGetUserAgent(mockFOEventHandler);
when(mockFONode.getFOEventHandler()).thenReturn(mockFOEventHandler);
}
private static void mockGetUserAgent(FOEventHandler mockFOEventHandler) {
FOUserAgent mockFOUserAgent = mock(FOUserAgent.class);
mockGetFactory(mockFOUserAgent);
when(mockFOEventHandler.getUserAgent()).thenReturn(mockFOUserAgent);
}
private static void mockGetFactory(FOUserAgent mockFOUserAgent) {
FopFactory mockFopFactory = mock(FopFactory.class);
mockGetImageManager(mockFopFactory);
when(mockFOUserAgent.getFactory()).thenReturn(mockFopFactory);
}
private static void mockGetImageManager(FopFactory mockFopFactory) {
try {
ImageManager mockImageManager = mock(ImageManager.class);
when(mockImageManager.getImageInfo(anyString(), any(ImageSessionContext.class)))
.thenReturn(null);
when(mockFopFactory.getImageManager()).thenReturn(mockImageManager);
} catch (ImageException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
}