public function test_render_missing()
{
$records = new question_test_recordset(array(array('questionattemptid', 'contextid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'maxfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, 123, 1, 1, 'strangeunknown', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, '_order', '1,2,3'), array(1, 123, 1, 1, 'strangeunknown', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 2, 1, 'complete', 0.5, 1256233705, 1, '-submit', '1'), array(1, 123, 1, 1, 'strangeunknown', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 2, 1, 'complete', 0.5, 1256233705, 1, 'choice0', '1')));
$question = test_question_maker::make_question('truefalse', 'true');
$question->id = -1;
question_bank::start_unit_test();
question_bank::load_test_question_data($question);
$qa = question_attempt::load_from_records($records, 1, new question_usage_null_observer(), 'deferredfeedback');
question_bank::end_unit_test();
$this->assertEquals(2, $qa->get_num_steps());
$step = $qa->get_step(0);
$this->assertEquals(question_state::$todo, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEquals(1256233700, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array('_order' => '1,2,3'), $step->get_all_data());
$step = $qa->get_step(1);
$this->assertEquals(question_state::$complete, $step->get_state());
$this->assertEquals(0.5, $step->get_fraction());
$this->assertEquals(1256233705, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array('-submit' => '1', 'choice0' => '1'), $step->get_all_data());
$output = $qa->render(new question_display_options(), '1');
$this->assertRegExp('/' . preg_quote($qa->get_question()->questiontext, '/') . '/', $output);
$this->assertRegExp('/' . preg_quote(get_string('questionusedunknownmodel', 'qbehaviour_missing'), '/') . '/', $output);
$this->assertTag(array('tag' => 'div', 'attributes' => array('class' => 'warning')), $output);
}
protected function setUp()
{
// Create a usage in an initial state, with one shortanswer question added,
// and attempted in interactive mode submitted responses 'toad' then 'frog'.
// Then set it to use a new unit of work for any subsequent changes.
// Create a short answer question.
$question = test_question_maker::make_question('shortanswer');
$question->hints = array(new question_hint(0, 'This is the first hint.', FORMAT_HTML), new question_hint(0, 'This is the second hint.', FORMAT_HTML));
$question->id = -1;
question_bank::start_unit_test();
question_bank::load_test_question_data($question);
$this->setup_initial_test_state($this->get_test_data());
}
public function test_load()
{
$scid = context_system::instance()->id;
$records = new question_test_recordset(array(array('qubaid', 'contextid', 'component', 'preferredbehaviour', 'questionattemptid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'maxfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, null, null), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 2, 1, 'todo', null, 1256233705, 1, 'answer', '1'), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 5, 2, 'gradedright', 1.0, 1256233720, 1, '-finish', '1')));
$question = test_question_maker::make_question('truefalse', 'true');
$question->id = -1;
question_bank::start_unit_test();
question_bank::load_test_question_data($question);
$quba = question_usage_by_activity::load_from_records($records, 1);
question_bank::end_unit_test();
$this->assertEquals('unit_test', $quba->get_owning_component());
$this->assertEquals(1, $quba->get_id());
$this->assertInstanceOf('question_engine_unit_of_work', $quba->get_observer());
$this->assertEquals('interactive', $quba->get_preferred_behaviour());
$qa = $quba->get_question_attempt(1);
$this->assertEquals($question->questiontext, $qa->get_question()->questiontext);
$this->assertEquals(3, $qa->get_num_steps());
$step = $qa->get_step(0);
$this->assertEquals(question_state::$todo, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEquals(1256233700, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array(), $step->get_all_data());
$step = $qa->get_step(1);
$this->assertEquals(question_state::$todo, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEquals(1256233705, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array('answer' => '1'), $step->get_all_data());
$step = $qa->get_step(2);
$this->assertEquals(question_state::$gradedright, $step->get_state());
$this->assertEquals(1, $step->get_fraction());
$this->assertEquals(1256233720, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array('-finish' => '1'), $step->get_all_data());
}
public function test_load_with_unnecessary_autosaved_data()
{
// The point here is that the somehow (probably due to two things
// happening concurrently, we have autosaved data in the database that
// has already been superceded by real data, so it should be ignored.
// There is also a second lot of redundant data to delete.
$records = new question_test_recordset(array(array('questionattemptid', 'contextid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'maxfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 5, -2, 'complete', null, 1256233715, 1, 'answer', '0'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 4, -1, 'complete', null, 1256233715, 1, 'answer', '0'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, null, null), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 1.0, 0, '', '', '', 1256233790, 2, 1, 'complete', null, 1256233705, 1, 'answer', '1'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 1.0, 1, '', '', '', 1256233790, 3, 2, 'complete', null, 1256233710, 1, 'answer', '0')));
$question = test_question_maker::make_question('truefalse', 'true');
$question->id = -1;
question_bank::start_unit_test();
question_bank::load_test_question_data($question);
$observer = new testable_question_engine_unit_of_work(question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()));
$qa = question_attempt::load_from_records($records, 1, $observer, 'deferredfeedback');
question_bank::end_unit_test();
$this->assertEquals($question->questiontext, $qa->get_question()->questiontext);
$this->assertEquals(3, $qa->get_num_steps());
$this->assertFalse($qa->has_autosaved_step());
$step = $qa->get_step(0);
$this->assertEquals(question_state::$todo, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEquals(1256233700, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array(), $step->get_all_data());
$step = $qa->get_step(1);
$this->assertEquals(question_state::$complete, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEquals(1256233705, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array('answer' => '1'), $step->get_all_data());
$step = $qa->get_step(2);
$this->assertEquals(question_state::$complete, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEquals(1256233710, $step->get_timecreated());
$this->assertEquals(1, $step->get_user_id());
$this->assertEquals(array('answer' => '0'), $step->get_all_data());
$this->assertEquals(2, count($observer->get_steps_deleted()));
}
public function test_load()
{
$records = new test_recordset(array(array('questionattemptid', 'contextid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, null, null), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 2, 1, 'complete', null, 1256233705, 1, 'answer', '1'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 1, '', '', '', 1256233790, 3, 2, 'complete', null, 1256233710, 1, 'answer', '0'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 4, 3, 'complete', null, 1256233715, 1, 'answer', '1'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 5, 4, 'gradedright', 1.0, 1256233720, 1, '-finish', '1'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 6, 5, 'mangrpartial', 0.5, 1256233790, 1, '-comment', 'Not good enough!'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 6, 5, 'mangrpartial', 0.5, 1256233790, 1, '-mark', '1'), array(1, 123, 1, 1, 'deferredfeedback', -1, 1, 2.0, 0.0, 0, '', '', '', 1256233790, 6, 5, 'mangrpartial', 0.5, 1256233790, 1, '-maxmark', '2')));
$question = test_question_maker::make_question('truefalse', 'true');
$question->id = -1;
question_bank::start_unit_test();
question_bank::load_test_question_data($question);
$qa = question_attempt::load_from_records($records, 1, new question_usage_null_observer(), 'deferredfeedback');
question_bank::end_unit_test();
$this->assertEqual($question->questiontext, $qa->get_question()->questiontext);
$this->assertEqual(6, $qa->get_num_steps());
$step = $qa->get_step(0);
$this->assertEqual(question_state::$todo, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEqual(1256233700, $step->get_timecreated());
$this->assertEqual(1, $step->get_user_id());
$this->assertEqual(array(), $step->get_all_data());
$step = $qa->get_step(1);
$this->assertEqual(question_state::$complete, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEqual(1256233705, $step->get_timecreated());
$this->assertEqual(1, $step->get_user_id());
$this->assertEqual(array('answer' => '1'), $step->get_all_data());
$step = $qa->get_step(2);
$this->assertEqual(question_state::$complete, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEqual(1256233710, $step->get_timecreated());
$this->assertEqual(1, $step->get_user_id());
$this->assertEqual(array('answer' => '0'), $step->get_all_data());
$step = $qa->get_step(3);
$this->assertEqual(question_state::$complete, $step->get_state());
$this->assertNull($step->get_fraction());
$this->assertEqual(1256233715, $step->get_timecreated());
$this->assertEqual(1, $step->get_user_id());
$this->assertEqual(array('answer' => '1'), $step->get_all_data());
$step = $qa->get_step(4);
$this->assertEqual(question_state::$gradedright, $step->get_state());
$this->assertEqual(1, $step->get_fraction());
$this->assertEqual(1256233720, $step->get_timecreated());
$this->assertEqual(1, $step->get_user_id());
$this->assertEqual(array('-finish' => '1'), $step->get_all_data());
$step = $qa->get_step(5);
$this->assertEqual(question_state::$mangrpartial, $step->get_state());
$this->assertEqual(0.5, $step->get_fraction());
$this->assertEqual(1256233790, $step->get_timecreated());
$this->assertEqual(1, $step->get_user_id());
$this->assertEqual(array('-comment' => 'Not good enough!', '-mark' => '1', '-maxmark' => '2'), $step->get_all_data());
}
