160 lines
5.2 KiB
Java
160 lines
5.2 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.poifs.eventfilesystem;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.Set;
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import junit.framework.TestCase;
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import org.apache.poi.poifs.filesystem.POIFSDocumentPath;
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/**
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* Class to test POIFSReaderRegistry functionality
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*
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* @author Marc Johnson
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*/
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public final class TestPOIFSReaderRegistry extends TestCase {
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private POIFSReaderListener[] listeners =
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{
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new Listener(), new Listener(), new Listener(), new Listener()
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};
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private POIFSDocumentPath[] paths =
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{
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new POIFSDocumentPath(), new POIFSDocumentPath(new String[]
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{
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"a"
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}), new POIFSDocumentPath(new String[]
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{
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"b"
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}), new POIFSDocumentPath(new String[]
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{
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"c"
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})
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};
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private String[] names =
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{
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"a0", "a1", "a2", "a3"
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};
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/**
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* Test empty registry
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*/
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public void testEmptyRegistry() {
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POIFSReaderRegistry registry = new POIFSReaderRegistry();
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for (int j = 0; j < paths.length; j++)
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{
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for (int k = 0; k < names.length; k++)
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{
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Iterator<POIFSReaderListener> listeners =
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registry.getListeners(paths[ j ], names[ k ]);
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assertTrue(!listeners.hasNext());
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}
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}
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}
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/**
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* Test mixed registration operations
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*/
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public void testMixedRegistrationOperations() {
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POIFSReaderRegistry registry = new POIFSReaderRegistry();
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for (int j = 0; j < listeners.length; j++)
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{
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for (int k = 0; k < paths.length; k++)
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{
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for (int n = 0; n < names.length; n++)
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{
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if ((j != k) && (k != n))
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{
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registry.registerListener(
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listeners[ j ], paths[ k ], names[ n ]);
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}
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}
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}
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}
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for (int k = 0; k < paths.length; k++)
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{
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for (int n = 0; n < names.length; n++)
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{
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Iterator<POIFSReaderListener> listeners =
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registry.getListeners(paths[ k ], names[ n ]);
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if (k == n)
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{
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assertTrue(!listeners.hasNext());
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}
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else
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{
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Set<POIFSReaderListener> registeredListeners =
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new HashSet<POIFSReaderListener>();
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while (listeners.hasNext())
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{
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registeredListeners.add(listeners.next());
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}
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assertEquals(this.listeners.length - 1,
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registeredListeners.size());
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for (int j = 0; j < this.listeners.length; j++)
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{
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if (j == k)
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{
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assertTrue(!registeredListeners
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.contains(this.listeners[ j ]));
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}
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else
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{
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assertTrue(registeredListeners
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.contains(this.listeners[ j ]));
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}
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}
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}
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}
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}
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for (int j = 0; j < listeners.length; j++)
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{
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registry.registerListener(listeners[ j ]);
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}
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for (int k = 0; k < paths.length; k++)
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{
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for (int n = 0; n < names.length; n++)
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{
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Iterator<POIFSReaderListener> listeners =
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registry.getListeners(paths[ k ], names[ n ]);
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Set<POIFSReaderListener> registeredListeners =
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new HashSet<POIFSReaderListener>();
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while (listeners.hasNext())
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{
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registeredListeners.add(listeners.next());
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}
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assertEquals(this.listeners.length,
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registeredListeners.size());
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for (int j = 0; j < this.listeners.length; j++)
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{
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assertTrue(registeredListeners
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.contains(this.listeners[ j ]));
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}
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}
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}
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}
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}
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