src/ooxml/testcases/org/apache/poi/openxml4j/opc/TestPackageThumbnail.java

/* ====================================================================
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   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
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       http://www.apache.org/licenses/LICENSE-2.0

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   distributed under the License is distributed on an "AS IS" BASIS,
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   See the License for the specific language governing permissions and
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package org.apache.poi.openxml4j.opc;

import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assertions.fail;

import java.io.File;

import org.apache.poi.openxml4j.OpenXML4JTestDataSamples;
import org.junit.jupiter.api.Test;

/**
 * Test the addition of thumbnail in a package.
 */
public final class TestPackageThumbnail {

	/**
	 * Test package addThumbnail() method.
	 */
	@Test
	void testSetProperties() throws Exception {
		String inputPath = OpenXML4JTestDataSamples.getSampleFileName("TestPackageThumbnail.docx");

		String imagePath = OpenXML4JTestDataSamples.getSampleFileName("thumbnail.jpg");

		File outputFile = OpenXML4JTestDataSamples.getOutputFile("TestPackageThumbnailOUTPUT.docx");

		// Open package
		try (OPCPackage p = OPCPackage.open(inputPath, PackageAccess.READ_WRITE)) {
    		p.addThumbnail(imagePath);
    		// Save the package in the output directory
    		p.save(outputFile);

    		// Open the newly created file to check core properties saved values.
    		try (OPCPackage p2 = OPCPackage.open(outputFile.getAbsolutePath(), PackageAccess.READ)) {
    			assertNotEquals(0, p2.getRelationshipsByType(PackageRelationshipTypes.THUMBNAIL).size(),
					"Thumbnail not added to the package !");
				p2.revert();
    		}
			p.revert();
		}
		assertTrue(outputFile.delete());
	}
}