TestXWPFNumbering.java

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package org.apache.poi.xwpf.usermodel;

import java.io.IOException;
import java.math.BigInteger;

import junit.framework.TestCase;
import org.apache.poi.xwpf.XWPFTestDataSamples;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTNum;
import org.openxmlformats.schemas.wordprocessingml.x2006.main.CTNumLvl;

public class TestXWPFNumbering extends TestCase {

    public void testCompareAbstractNum() throws IOException {
        XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("Numbering.docx");
        XWPFNumbering numbering = doc.getNumbering();
        BigInteger numId = BigInteger.valueOf(1);
        assertTrue(numbering.numExist(numId));
        XWPFNum num = numbering.getNum(numId);
        BigInteger abstrNumId = num.getCTNum().getAbstractNumId().getVal();
        XWPFAbstractNum abstractNum = numbering.getAbstractNum(abstrNumId);
        BigInteger compareAbstractNum = numbering.getIdOfAbstractNum(abstractNum);
        assertEquals(abstrNumId, compareAbstractNum);
    }

    public void testAddNumberingToDoc() throws IOException {
        BigInteger abstractNumId = BigInteger.valueOf(1);
        BigInteger numId = BigInteger.valueOf(1);

        XWPFDocument docOut = new XWPFDocument();
        XWPFNumbering numbering = docOut.createNumbering();
        numId = numbering.addNum(abstractNumId);

        XWPFDocument docIn = XWPFTestDataSamples.writeOutAndReadBack(docOut);

        numbering = docIn.getNumbering();
        assertTrue(numbering.numExist(numId));
        XWPFNum num = numbering.getNum(numId);

        BigInteger compareAbstractNum = num.getCTNum().getAbstractNumId().getVal();
        assertEquals(abstractNumId, compareAbstractNum);
    }

    public void testGetNumIlvl() throws IOException {
        XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("Numbering.docx");
        BigInteger numIlvl = BigInteger.valueOf(0);
        assertEquals(numIlvl, doc.getParagraphs().get(0).getNumIlvl());
        numIlvl = BigInteger.valueOf(1);
        assertEquals(numIlvl, doc.getParagraphs().get(5).getNumIlvl());
    }

    public void testGetNumFmt() throws IOException {
        XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("Numbering.docx");
        assertEquals("bullet", doc.getParagraphs().get(0).getNumFmt());
        assertEquals("bullet", doc.getParagraphs().get(1).getNumFmt());
        assertEquals("bullet", doc.getParagraphs().get(2).getNumFmt());
        assertEquals("bullet", doc.getParagraphs().get(3).getNumFmt());
        assertEquals("decimal", doc.getParagraphs().get(4).getNumFmt());
        assertEquals("lowerLetter", doc.getParagraphs().get(5).getNumFmt());
        assertEquals("lowerRoman", doc.getParagraphs().get(6).getNumFmt());
    }

    public void testLvlText() throws IOException {
        XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("Numbering.docx");

        assertEquals("%1.%2.%3.", doc.getParagraphs().get(12).getNumLevelText());

        assertEquals("NEW-%1-FORMAT", doc.getParagraphs().get(14).getNumLevelText());

        XWPFParagraph p = doc.getParagraphs().get(18);
        assertEquals("%1.", p.getNumLevelText());
        //test that null doesn't throw NPE
        assertNull(p.getNumFmt());
    }

    public void testOverrideList() throws IOException {
        XWPFDocument doc = XWPFTestDataSamples.openSampleDocument("NumberingWOverrides.docx");
        XWPFParagraph p = doc.getParagraphs().get(4);
        XWPFNumbering numbering = doc.getNumbering();
        CTNum ctNum = numbering.getNum(p.getNumID()).getCTNum();
        assertEquals(9, ctNum.sizeOfLvlOverrideArray());
        CTNumLvl ctNumLvl = ctNum.getLvlOverrideArray(0);
        assertEquals("upperLetter", ctNumLvl.getLvl().getNumFmt().getVal().toString());
    }

}