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- /*
- * 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);
- }
- }
-
- }
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