63 lines
2.3 KiB
Java
63 lines
2.3 KiB
Java
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/* ====================================================================
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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.hdgf;
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import java.io.FileInputStream;
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import org.apache.poi.hdgf.streams.PointerContainingStream;
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import org.apache.poi.hdgf.streams.TrailerStream;
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import org.apache.poi.poifs.filesystem.POIFSFileSystem;
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import junit.framework.TestCase;
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public class TestHDGFCore extends TestCase {
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POIFSFileSystem fs;
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protected void setUp() throws Exception {
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String dirname = System.getProperty("HDGF.testdata.path");
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String filename = dirname + "/Test_Visio-Some_Random_Text.vsd";
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fs = new POIFSFileSystem(new FileInputStream(filename));
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}
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public void testCreate() throws Exception {
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new HDGFDiagram(fs);
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}
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public void testTrailer() throws Exception {
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HDGFDiagram hdgf = new HDGFDiagram(fs);
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assertNotNull(hdgf);
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assertNotNull(hdgf.getTrailerStream());
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// Check it has what we'd expect
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TrailerStream trailer = hdgf.getTrailerStream();
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assertEquals(0x8a94, trailer.getPointer().getOffset());
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assertNotNull(trailer.getPointedToStreams());
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assertEquals(20, trailer.getPointedToStreams().length);
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assertEquals(20, hdgf.getTopLevelStreams().length);
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// 9th one should have children
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assertNotNull(trailer.getPointedToStreams()[8]);
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assertNotNull(trailer.getPointedToStreams()[8].getPointer());
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PointerContainingStream ps8 = (PointerContainingStream)
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trailer.getPointedToStreams()[8];
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assertNotNull(ps8.getPointedToStreams());
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assertEquals(8, ps8.getPointedToStreams().length);
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}
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}
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