poi/src/ooxml/testcases/org/apache/poi/xslf/extractor/TestXSLFPowerPointExtractor.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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package org.apache.poi.xslf.extractor;

import org.apache.poi.POIDataSamples;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.xslf.XSLFSlideShow;

import junit.framework.TestCase;

/**
 * Tests for HXFPowerPointExtractor
 */
public class TestXSLFPowerPointExtractor extends TestCase {
	/**
	 * A simple file
	 */
	private XSLFSlideShow xmlA;
	private OPCPackage pkg;

	protected void setUp() throws Exception {
        POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
		pkg = OPCPackage.open(slTests.openResourceAsStream("sample.pptx"));
		xmlA = new XSLFSlideShow(pkg);
	}

	/**
	 * Get text out of the simple file
	 */
	public void testGetSimpleText() throws Exception {
		new XSLFPowerPointExtractor(xmlA);
		new XSLFPowerPointExtractor(pkg);
		
		XSLFPowerPointExtractor extractor = 
			new XSLFPowerPointExtractor(xmlA);
		extractor.getText();
		
		String text = extractor.getText();
		assertTrue(text.length() > 0);
		
		// Check Basics
		assertTrue(text.startsWith("Lorem ipsum dolor sit amet\n"));
		assertTrue(text.endsWith("amet\n\n"));
		
		// Just slides, no notes
		text = extractor.getText(true, false);
		assertEquals(
				"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", text
		);
		
		// Just notes, no slides
		text = extractor.getText(false, true);
		assertEquals(
				"\n\n\n\n", text
		);
		
		// Both
		text = extractor.getText(true, true);
		assertEquals(
				"Lorem ipsum dolor sit amet\n" +
				"Nunc at risus vel erat tempus posuere. Aenean non ante.\n" +
				"\n\n\n" +
				"Lorem ipsum dolor sit amet\n" +
				"Lorem\n" +
				"ipsum\n" +
				"dolor\n" +
				"sit\n" +
				"amet\n" +
				"\n\n\n", text
		);
		
		// Via set defaults
		extractor.setSlidesByDefault(false);
		extractor.setNotesByDefault(true);
		text = extractor.getText();
		assertEquals(
				"\n\n\n\n", text
		);
	}
	
	public void testGetComments() throws Exception {
        POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
		xmlA = new XSLFSlideShow(OPCPackage.open(slTests.openResourceAsStream("45545_Comment.pptx")));
		XSLFPowerPointExtractor extractor = 
			new XSLFPowerPointExtractor(xmlA);
		
		String text = extractor.getText();
		assertTrue(text.length() > 0);
		
		// Check comments are there
		assertTrue("Unable to find expected word in text\n" + text, text.contains("testdoc"));
	}

    public void testTable() throws Exception {
        POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
        xmlA = new XSLFSlideShow(OPCPackage.open(slTests.openResourceAsStream("present1.pptx")));
        XSLFPowerPointExtractor extractor =
            new XSLFPowerPointExtractor(xmlA);

        String text = extractor.getText();
        assertTrue(text.length() > 0);

        // Check comments are there
        assertTrue("Unable to find expected word in text\n" + text, text.contains("TEST"));
    }
}