public void testIterator() { PropertyListDateDataProvider<TestChartBean> dataProvider = new PropertyListDateDataProvider<TestChartBean>( "date", PropertyListDateDataProviderTestCase.beans); PropertyListDateDataProviderTestCase.CALENDAR.setTime(new Date()); Date start = PropertyListDateDataProviderTestCase.CALENDAR.getTime(); PropertyListDateDataProviderTestCase.CALENDAR.add(Calendar.DAY_OF_MONTH, 1000); Date end = PropertyListDateDataProviderTestCase.CALENDAR.getTime(); DateBasedDataProviderNavigator<TestChartBean> basedDataProviderNavigator = new DateBasedDataProviderNavigator<TestChartBean>(start, end, dataProvider); printPage(basedDataProviderNavigator); basedDataProviderNavigator.nextPage(); System.out.println("Next page"); printPage(basedDataProviderNavigator); }