@Test
public void testAddPageBreak() {
try {
// test new creation document.
TextDocument newDoc = TextDocument.newTextDocument();
Paragraph paragraph = newDoc.addParagraph("before page break");
newDoc.addPageBreak();
validPageBreakExist(newDoc, paragraph);
Paragraph refParagraph = newDoc.addParagraph("after page break");
newDoc.addParagraph("end page");
newDoc.addPageBreak(refParagraph);
validPageBreakExist(newDoc, refParagraph);
newDoc.save(ResourceUtilities.newTestOutputFile("AddPageBreakOutput.odt"));