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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.xslf.usermodel;
import static java.util.Arrays.asList;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.junit.jupiter.api.Assumptions.assumeFalse;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.function.Function;
import java.util.stream.Stream;
import org.apache.poi.POIDataSamples;
import org.apache.poi.xslf.util.PPTX2PNG;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
/**
* Test class for testing PPTX2PNG utility which renders .ppt and .pptx slideshows
*/
@SuppressWarnings("ConstantConditions")
public class TestPPTX2PNG {
private static boolean xslfOnly;
private static final POIDataSamples samples = POIDataSamples.getSlideShowInstance();
private static final File basedir = null;
private static final String files =
"bug64693.pptx, 53446.ppt, alterman_security.ppt, alterman_security.pptx, KEY02.pptx, themes.pptx, " +
"backgrounds.pptx, layouts.pptx, sample.pptx, shapes.pptx, 54880_chinese.ppt, keyframes.pptx," +
"customGeo.pptx, customGeo.ppt, wrench.emf, santa.wmf, missing-moveto.ppt, " +
"64716_image1.wmf, 64716_image2.wmf, 64716_image3.wmf";
private static final String svgFiles =
"bug64693.pptx";
private static final String pdfFiles =
"alterman_security.ppt";
@BeforeAll
public static void checkHslf() {
try {
Class.forName("org.apache.poi.hslf.usermodel.HSLFSlideShow");
} catch (Exception e) {
xslfOnly = true;
}
}
public static Stream<Arguments> data() {
Function<String, Stream<Arguments>> fun = (basedir == null)
? (f) -> Stream.of(Arguments.of(f))
: (f) -> Stream.of(basedir.listFiles(p -> p.getName().matches(f))).map(File::getName).map(Arguments::of);
return Stream.of(files.split(", ?")).flatMap(fun);
}
// use filename instead of File object to omit full pathname in test name
@ParameterizedTest
@MethodSource("data")
public void render(String pptFile) throws Exception {
assumeFalse(xslfOnly && pptFile.matches(".*\\.(ppt|emf|wmf)$"), "ignore HSLF (.ppt) / HEMF (.emf) / HWMF (.wmf) files in no-scratchpad run");
PPTX2PNG.main(getArgs(pptFile, "null"));
if (svgFiles.contains(pptFile)) {
PPTX2PNG.main(getArgs(pptFile, "svg"));
}
if (pdfFiles.contains(pptFile)) {
PPTX2PNG.main(getArgs(pptFile, "pdf"));
}
}
private String[] getArgs(String pptFile, String format) throws IOException {
File tmpDir = new File("build/tmp/");
// fix maven build errors
if (!tmpDir.exists()) {
assertTrue(tmpDir.mkdirs());
}
final List<String> args = new ArrayList<>(asList(
"-format", format, // png,gif,jpg,svg,pdf or null for test
"-slide", "-1", // -1 for all
"-outdir", tmpDir.getCanonicalPath(),
"-outpat", "${basename}-${slideno}-${ext}.${format}",
// "-dump", new File("build/tmp/", pptFile+".json").getCanonicalPath(),
"-dump", "null",
"-quiet",
// "-charset", "GBK",
// "-emfHeaderBounds",
// "-textAsShapes",
"-fixside", "long",
"-scale", "800"
));
if ("bug64693.pptx".equals(pptFile)) {
args.addAll(asList(
"-charset", "GBK"
));
}
args.add((basedir == null ? samples.getFile(pptFile) : new File(basedir, pptFile)).getAbsolutePath());
return args.toArray(new String[0]);
}
}
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