@Test
public void testGenerateANotPrintablePartWithChapters() {
Chapter chapter = createChapter("chapter title", "introduction",
"[section section one] section content");
List<BookPart> bookParts = new BookPartsBuilder(new SectionsManager()).addChaptersToLastAddedPart(
Arrays.asList(chapter)).build();
BookPart part = bookParts.get(0);
new KindleModule().inject(part);
String generatedContent = partToKindle.generateKindlePart(part,
new TubainaHtmlDir(null, null, new KindleResourceManipulatorFactory()), 1).toString();