private void assertNavigationImagesPath(String expected, String relativePath) {
   HtmlDocumentBuilder builder = mock(HtmlDocumentBuilder.class);
   SplitOutlineItem item = mock(SplitOutlineItem.class);
   SplittingHtmlDocumentBuilder splittingBuilder =
       markupToEclipseHelp.createSplittingBuilder(builder, item, mock(File.class), relativePath);
   assertEquals(expected, splittingBuilder.getNavigationImagePath());
 }
 @Test
 public void embeddedTableOfContents() {
   HtmlDocumentBuilder builder = mock(HtmlDocumentBuilder.class);
   SplitOutlineItem item = mock(SplitOutlineItem.class);
   File htmlOutputFile = mock(File.class);
   SplittingHtmlDocumentBuilder splittingBuilder =
       markupToEclipseHelp.createSplittingBuilder(builder, item, htmlOutputFile, "");
   assertFalse(splittingBuilder.isEmbeddedTableOfContents());
   markupToEclipseHelp.embeddedTableOfContents = true;
   splittingBuilder =
       markupToEclipseHelp.createSplittingBuilder(builder, item, htmlOutputFile, "");
   assertTrue(splittingBuilder.isEmbeddedTableOfContents());
 }