assertTrue(is_string($res)); ob_end_clean(); //var_dump($res); } function testSaveNote() { ob_start(); $values =array(); $res = NotebookManager::save_note($values); $this->assertTrue(is_bool($res)); ob_end_clean(); //var_dump($res); } function testGetNoteInformation() { ob_start(); $notebook_id=1; $res = NotebookManager::get_note_information($notebook_id); $this->assertTrue(!(bool)$res); ob_end_clean(); //var_dump($res); } function testUpdateNote() { ob_start(); $values=array(); $res = NotebookManager::update_note($values); $this->assertTrue(is_bool($res)); ob_end_clean(); //var_dump($res); } function testDisplayNotes() { ob_start(); $res = NotebookManager::display_notes(); $this->assertTrue(is_null($res)); ob_end_clean(); //var_dump($res); } function testDeleteNote() { ob_start(); $notebook_id=1; $res = NotebookManager::delete_note($notebook_id); $this->assertTrue(is_bool($res)); ob_end_clean(); //var_dump($res); } } ?>