TestXSLFPowerPointExtractor.java
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package org.apache.poi.xslf.extractor;
import static org.apache.poi.POITestCase.assertContains;
import static org.apache.poi.POITestCase.assertNotContained;
import static org.apache.poi.POITestCase.assertStartsWith;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import org.apache.poi.POIDataSamples;
import org.apache.poi.extractor.ExtractorFactory;
import org.apache.poi.sl.extractor.SlideShowExtractor;
import org.apache.poi.xslf.usermodel.XMLSlideShow;
import org.apache.poi.xslf.usermodel.XSLFShape;
import org.apache.poi.xslf.usermodel.XSLFTextParagraph;
import org.junit.jupiter.api.Test;
/**
* Tests for XSLFPowerPointExtractor
*/
class TestXSLFPowerPointExtractor {
private static final POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
/**
* Get text out of the simple file
*/
@Test
void testGetSimpleText() throws IOException {
try (XMLSlideShow xmlA = openPPTX("sample.pptx");
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xmlA)) {
extractor.getText();
String text = extractor.getText();
assertTrue(text.length() > 0);
// Check Basics
assertStartsWith(text, "Lorem ipsum dolor sit amet\n");
assertContains(text, "amet\n");
// Our placeholder master text
// This shouldn't show up in the output
// String masterText =
// "Click to edit Master title style\n" +
// "Click to edit Master subtitle style\n" +
// "\n\n\n\n\n\n" +
// "Click to edit Master title style\n" +
// "Click to edit Master text styles\n" +
// "Second level\n" +
// "Third level\n" +
// "Fourth level\n" +
// "Fifth level\n";
// Just slides, no notes
extractor.setSlidesByDefault(true);
extractor.setNotesByDefault(false);
extractor.setMasterByDefault(false);
text = extractor.getText();
String slideText =
"Lorem ipsum dolor sit amet\n" +
"Nunc at risus vel erat tempus posuere. Aenean non ante.\n" +
"\n" +
"Lorem ipsum dolor sit amet\n" +
"Lorem\n" +
"ipsum\n" +
"dolor\n" +
"sit\n" +
"amet\n" +
"\n";
assertEquals(slideText, text);
// Just notes, no slides
extractor.setSlidesByDefault(false);
extractor.setNotesByDefault(true);
text = extractor.getText();
assertEquals("\n1\n\n2\n", text);
// Both
extractor.setSlidesByDefault(true);
extractor.setNotesByDefault(true);
text = extractor.getText();
String bothText =
"Lorem ipsum dolor sit amet\n" +
"Nunc at risus vel erat tempus posuere. Aenean non ante.\n" +
"\n\n1\n" +
"Lorem ipsum dolor sit amet\n" +
"Lorem\n" +
"ipsum\n" +
"dolor\n" +
"sit\n" +
"amet\n" +
"\n\n2\n";
assertEquals(bothText, text);
// With Slides and Master Text
extractor.setSlidesByDefault(true);
extractor.setNotesByDefault(false);
extractor.setMasterByDefault(true);
text = extractor.getText();
String smText =
"Lorem ipsum dolor sit amet\n" +
"Nunc at risus vel erat tempus posuere. Aenean non ante.\n" +
"\n" +
"Lorem ipsum dolor sit amet\n" +
"Lorem\n" +
"ipsum\n" +
"dolor\n" +
"sit\n" +
"amet\n" +
"\n";
assertEquals(smText, text);
// With Slides, Notes and Master Text
extractor.setSlidesByDefault(true);
extractor.setNotesByDefault(true);
extractor.setMasterByDefault(true);
text = extractor.getText();
String snmText =
"Lorem ipsum dolor sit amet\n" +
"Nunc at risus vel erat tempus posuere. Aenean non ante.\n" +
"\n\n1\n" +
"Lorem ipsum dolor sit amet\n" +
"Lorem\n" +
"ipsum\n" +
"dolor\n" +
"sit\n" +
"amet\n" +
"\n\n2\n";
assertEquals(snmText, text);
// Via set defaults
extractor.setSlidesByDefault(false);
extractor.setNotesByDefault(true);
text = extractor.getText();
assertEquals("\n1\n\n2\n", text);
}
}
@Test
void testGetComments() throws IOException {
try (XMLSlideShow xml = openPPTX("45545_Comment.pptx");
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xml)) {
extractor.setCommentsByDefault(true);
String text = extractor.getText();
assertTrue(text.length() > 0);
// Check comments are there
assertContains(text, "testdoc");
assertContains(text, "test phrase");
// Check the authors came through too
assertContains(text, "XPVMWARE01");
}
}
@Test
void testGetMasterText() throws Exception {
try (XMLSlideShow xml = openPPTX("WithMaster.pptx");
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xml)) {
extractor.setSlidesByDefault(true);
extractor.setNotesByDefault(false);
extractor.setMasterByDefault(true);
String text = extractor.getText();
assertTrue(text.length() > 0);
// Check master text is there
assertContains(text, "Footer from the master slide");
// Theme text shouldn't show up
// String themeText =
// "Theme Master Title\n" +
// "Theme Master first level\n" +
// "And the 2nd level\n" +
// "Our 3rd level goes here\n" +
// "And onto the 4th, such fun....\n" +
// "Finally is the Fifth level\n";
// Check the whole text
String wholeText =
"First page title\n" +
"First page subtitle\n" +
"This text comes from the Master Slide\n" +
"\n" +
"2nd page subtitle\n" +
"Footer from the master slide\n" +
"This text comes from the Master Slide\n";
assertEquals(wholeText, text);
}
}
@Test
void testTable() throws Exception {
try (XMLSlideShow xml = openPPTX("present1.pptx");
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xml)) {
String text = extractor.getText();
assertTrue(text.length() > 0);
// Check comments are there
assertContains(text, "TEST");
}
}
/**
* Test that we can get the text from macro enabled,
* template, theme, slide enabled etc formats, as
* well as from the normal file
*/
@Test
void testDifferentSubformats() throws Exception {
String[] extensions = new String[] {
"pptx", "pptm", "ppsm", "ppsx", "thmx",
// "xps" - Doesn't have a core document
};
for(String extension : extensions) {
String filename = "testPPT." + extension;
try (XMLSlideShow xml = openPPTX(filename);
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xml)) {
String text = extractor.getText();
if (extension.equals("thmx")) {
// Theme file doesn't have any textual content
assertEquals(0, text.length(), filename);
continue;
}
assertTrue(text.length() > 0, filename);
assertContains(filename, text, "Attachment Test");
assertContains(filename, text, "This is a test file data with the same content");
assertContains(filename, text, "content parsing");
assertContains(filename, text, "Different words to test against");
assertContains(filename, text, "Mystery");
}
}
}
@Test
void test45541() throws IOException {
// extract text from a powerpoint that has a header in the notes-element
final File headerFile = slTests.getFile("45541_Header.pptx");
//noinspection rawtypes
try (final SlideShowExtractor extr = (SlideShowExtractor) ExtractorFactory.createExtractor(headerFile)) {
String text = extr.getText();
assertNotNull(text);
assertFalse(text.contains("testdoc"), "Had: " + text);
extr.setSlidesByDefault(false);
extr.setNotesByDefault(true);
text = extr.getText();
assertContains(text, "testdoc");
assertNotNull(text);
}
// extract text from a powerpoint that has a footer in the master-slide
final File footerFile = slTests.getFile("45541_Footer.pptx");
//noinspection rawtypes
try (SlideShowExtractor extr = (SlideShowExtractor)ExtractorFactory.createExtractor(footerFile)) {
String text = extr.getText();
assertNotContained(text, "testdoc");
extr.setSlidesByDefault(false);
extr.setNotesByDefault(true);
text = extr.getText();
assertNotContained(text, "testdoc");
extr.setSlidesByDefault(false);
extr.setNotesByDefault(false);
extr.setMasterByDefault(true);
text = extr.getText();
assertNotContained(text, "testdoc");
}
}
@Test
void bug54570() throws IOException {
try (XMLSlideShow xml = openPPTX("bug54570.pptx");
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xml)) {
String text = extractor.getText();
assertNotNull(text);
}
}
private XMLSlideShow openPPTX(String file) throws IOException {
try (InputStream is = slTests.openResourceAsStream(file)) {
return new XMLSlideShow(is);
}
}
@Test
void setSlTests() throws IOException {
try (XMLSlideShow xml = openPPTX("aascu.org_hbcu_leadershipsummit_cooper_.pptx")) {
SlideShowExtractor<XSLFShape, XSLFTextParagraph> extractor = new SlideShowExtractor<>(xml);
assertNotNull(extractor);
extractor.setSlidesByDefault(true);
extractor.setNotesByDefault(true);
extractor.setMasterByDefault(true);
assertNotNull(extractor.getText());
}
}
}