poi/src/scratchpad/testcases/org/apache/poi/hslf/model/TestHyperlink.java

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package org.apache.poi.hslf.model;

import static org.apache.poi.hslf.usermodel.HSLFTextParagraph.getRawText;
import static org.apache.poi.hslf.usermodel.HSLFTextParagraph.toExternalString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import java.util.List;

import org.apache.poi.POIDataSamples;
import org.apache.poi.hslf.usermodel.*;
import org.junit.Test;

/**
 * Test Hyperlink.
 *
 * @author Yegor Kozlov
 */
public final class TestHyperlink {
    private static POIDataSamples _slTests = POIDataSamples.getSlideShowInstance();

    @Test
    public void testTextRunHyperlinks() throws Exception {
        HSLFSlideShow ppt = new HSLFSlideShow(_slTests.openResourceAsStream("WithLinks.ppt"));

        HSLFSlide slide = ppt.getSlides().get(0);
        List<HSLFTextParagraph> para = slide.getTextParagraphs().get(1);
        
        String rawText = toExternalString(getRawText(para), para.get(0).getRunType());
        String expected =
            "This page has two links:\n"+
            "http://jakarta.apache.org/poi/\n"+
            "\n"+
            "http://slashdot.org/\n"+
            "\n"+
            "In addition, its notes has one link";
        assertEquals(expected, rawText);
        
        List<HSLFHyperlink> links = HSLFHyperlink.find(para);
        assertNotNull(links);
        assertEquals(2, links.size());

        assertEquals("http://jakarta.apache.org/poi/", links.get(0).getLabel());
        assertEquals("http://jakarta.apache.org/poi/", links.get(0).getAddress());
        assertEquals("http://jakarta.apache.org/poi/", rawText.substring(links.get(0).getStartIndex(), links.get(0).getEndIndex()-1));

        assertEquals("http://slashdot.org/", links.get(1).getLabel());
        assertEquals("http://slashdot.org/", links.get(1).getAddress());
        assertEquals("http://slashdot.org/", rawText.substring(links.get(1).getStartIndex(), links.get(1).getEndIndex()-1));

        slide = ppt.getSlides().get(1);
        para = slide.getTextParagraphs().get(1);
        rawText = toExternalString(getRawText(para), para.get(0).getRunType());
        expected = 
            "I have the one link:\n" +
            "Jakarta HSSF";
        assertEquals(expected, rawText);

        links = HSLFHyperlink.find(para);
        assertNotNull(links);
        assertEquals(1, links.size());

        assertEquals("Open Jakarta POI HSSF module test  ", links.get(0).getLabel());
        assertEquals("http://jakarta.apache.org/poi/hssf/", links.get(0).getAddress());
        assertEquals("Jakarta HSSF", rawText.substring(links.get(0).getStartIndex(), links.get(0).getEndIndex()-1));
    }
}