testcounts.java

java 读写word excel ppt

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   this work for additional information regarding copyright ownership.
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package org.apache.poi.hslf.usermodel;


import junit.framework.TestCase;
import org.apache.poi.hslf.*;
import org.apache.poi.hslf.model.*;

/**
 * Tests that SlideShow returns the right number of Sheets and MetaSheets
 *
 * @author Nick Burch (nick at torchbox dot com)
 */
public class TestCounts extends TestCase {
	// SlideShow primed on the test data
	private SlideShow ss;

    public TestCounts() throws Exception {
		String dirname = System.getProperty("HSLF.testdata.path");
		String filename = dirname + "/basic_test_ppt_file.ppt";
		HSLFSlideShow hss = new HSLFSlideShow(filename);
		ss = new SlideShow(hss);
    }

    public void testSheetsCount() throws Exception {
		Slide[] slides = ss.getSlides();
		// Two sheets - master sheet is seperate
		assertEquals(2, slides.length);
		
		// They are slides 1+2
		assertEquals(1, slides[0].getSlideNumber());
		assertEquals(2, slides[1].getSlideNumber());
		
		// The ref IDs are 4 and 6
		assertEquals(4, slides[0]._getSheetRefId());
		assertEquals(6, slides[1]._getSheetRefId());
		
		// These are slides 1+2 -> 256+257
		assertEquals(256, slides[0]._getSheetNumber());
		assertEquals(257, slides[1]._getSheetNumber());
	}

    public void testNotesCount() throws Exception {
		Notes[] notes = ss.getNotes();
		// Two sheets -> two notes
		// Note: there are also notes on the slide master
		//assertEquals(3, notes.length); // When we do slide masters
		assertEquals(2, notes.length);
		
		// First is for master
		//assertEquals(-2147483648, notes[0]._getSheetNumber());  // When we do slide masters
		
		// Next two are for the two slides
		assertEquals(256, notes[0]._getSheetNumber());
		assertEquals(257, notes[1]._getSheetNumber());
		
		// They happen to go between the two slides in Ref terms
		assertEquals(5, notes[0]._getSheetRefId());
		assertEquals(7, notes[1]._getSheetRefId());
	}
}