Assert.assertTrue("Checker string isn't as expected", checker.toString().startsWith("com.adobe.epubcheck.tool.Checker"));
HandlerUtil handlerUtil = new HandlerUtil();
Assert.assertTrue("HandlerUtil string isn't as expected", handlerUtil.toString().startsWith("com.adobe.epubcheck.util.HandlerUtil"));
PathUtil pathUtil = new PathUtil();
Assert.assertTrue("PathUtil string isn't as expected", pathUtil.toString().startsWith("com.adobe.epubcheck.util.PathUtil"));
CheckUtil checkUtil = new CheckUtil();
Assert.assertTrue("CheckUtil string isn't as expected", checkUtil.toString().startsWith("com.adobe.epubcheck.util.CheckUtil"));
ResourceUtil resourceUtil = new ResourceUtil();