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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.
==================================================================== */
package org.apache.poi.hslf;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.poi.POIDataSamples;
import org.apache.poi.POIDocument;
import org.apache.poi.hpsf.DocumentSummaryInformation;
import org.apache.poi.hpsf.HPSFPropertiesOnlyDocument;
import org.apache.poi.hpsf.SummaryInformation;
import org.apache.poi.hslf.usermodel.HSLFSlideShowImpl;
import org.apache.poi.hwpf.HWPFTestDataSamples;
import org.apache.poi.poifs.filesystem.POIFSFileSystem;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/**
* Tests that POIDocument correctly loads and saves the common
* (hspf) Document Properties
*
* This is part 2 of 2 of the tests - it only does the POIDocuments
* which are part of the scratchpad (not main)
*/
public final class TestPOIDocumentScratchpad {
// The POI Documents to work on
private POIDocument doc;
private POIDocument doc2;
/**
* Set things up, using a PowerPoint document and
* a Word Document for our testing
*/
@BeforeEach
void setUp() throws IOException {
doc = new HSLFSlideShowImpl(POIDataSamples.getSlideShowInstance().openResourceAsStream("basic_test_ppt_file.ppt"));
doc2 = HWPFTestDataSamples.openSampleFile("test2.doc");
}
@Test
void testReadProperties() {
testReadPropertiesHelper(doc);
}
private void testReadPropertiesHelper(POIDocument docPH) {
// We should have both sets
assertNotNull(docPH.getDocumentSummaryInformation());
assertNotNull(docPH.getSummaryInformation());
// Check they are as expected for the test doc
assertEquals("Hogwarts", docPH.getSummaryInformation().getAuthor());
assertEquals(10598, docPH.getDocumentSummaryInformation().getByteCount());
}
@Test
void testReadProperties2() {
// Check again on the word one
assertNotNull(doc2.getDocumentSummaryInformation());
assertNotNull(doc2.getSummaryInformation());
assertEquals("Hogwarts", doc2.getSummaryInformation().getAuthor());
assertEquals("", doc2.getSummaryInformation().getKeywords());
assertEquals(0, doc2.getDocumentSummaryInformation().getByteCount());
}
@Test
void testWriteProperties() throws IOException {
// Just check we can write them back out into a filesystem
POIFSFileSystem outFS = new POIFSFileSystem();
doc.writeProperties(outFS);
// Should now hold them
assertNotNull(outFS.createDocumentInputStream(SummaryInformation.DEFAULT_STREAM_NAME));
assertNotNull(outFS.createDocumentInputStream(DocumentSummaryInformation.DEFAULT_STREAM_NAME));
outFS.close();
}
@Test
void testWriteReadProperties() throws IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
// Write them out
POIFSFileSystem outFS = new POIFSFileSystem();
doc.writeProperties(outFS);
outFS.writeFilesystem(baos);
// Create a new version
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
POIFSFileSystem inFS = new POIFSFileSystem(bais);
// Check they're still there
POIDocument ppt = new HPSFPropertiesOnlyDocument(inFS);
ppt.readProperties();
// Delegate test
testReadPropertiesHelper(ppt);
ppt.close();
inFS.close();
}
}
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