/**
* We create two usages, each with two questions, a short-answer marked
* out of 5, and and essay marked out of 10. We just start these attempts.
*
* Then we change the max mark for the short-answer question in one of the
* usages to 20, using a qubaid_list, and verify.
*
* Then we change the max mark for the essay question in the other
* usage to 2, using a qubaid_join, and verify.
*/
public function test_set_max_mark_in_attempts()
{
// Set up some things the tests will need.
$this->resetAfterTest();
$dm = new question_engine_data_mapper();
// Create the questions.
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$cat = $generator->create_question_category();
$sa = $generator->create_question('shortanswer', null, array('category' => $cat->id));
$essay = $generator->create_question('essay', null, array('category' => $cat->id));
// Create the first usage.
$q = question_bank::load_question($sa->id);
$this->start_attempt_at_question($q, 'interactive', 5);
$q = question_bank::load_question($essay->id);
$this->start_attempt_at_question($q, 'interactive', 10);
$this->finish();
$this->save_quba();
$usage1id = $this->quba->get_id();
// Create the second usage.
$this->quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance());
$q = question_bank::load_question($sa->id);
$this->start_attempt_at_question($q, 'interactive', 5);
$this->process_submission(array('answer' => 'fish'));
$q = question_bank::load_question($essay->id);
$this->start_attempt_at_question($q, 'interactive', 10);
$this->finish();
$this->save_quba();
$usage2id = $this->quba->get_id();
// Test set_max_mark_in_attempts with a qubaid_list.
$usagestoupdate = new qubaid_list(array($usage1id));
$dm->set_max_mark_in_attempts($usagestoupdate, 1, 20.0);
$quba1 = question_engine::load_questions_usage_by_activity($usage1id);
$quba2 = question_engine::load_questions_usage_by_activity($usage2id);
$this->assertEquals(20, $quba1->get_question_max_mark(1));
$this->assertEquals(10, $quba1->get_question_max_mark(2));
$this->assertEquals(5, $quba2->get_question_max_mark(1));
$this->assertEquals(10, $quba2->get_question_max_mark(2));
// Test set_max_mark_in_attempts with a qubaid_join.
$usagestoupdate = new qubaid_join('{question_usages} qu', 'qu.id', 'qu.id = :usageid', array('usageid' => $usage2id));
$dm->set_max_mark_in_attempts($usagestoupdate, 2, 2.0);
$quba1 = question_engine::load_questions_usage_by_activity($usage1id);
$quba2 = question_engine::load_questions_usage_by_activity($usage2id);
$this->assertEquals(20, $quba1->get_question_max_mark(1));
$this->assertEquals(10, $quba1->get_question_max_mark(2));
$this->assertEquals(5, $quba2->get_question_max_mark(1));
$this->assertEquals(2, $quba2->get_question_max_mark(2));
// Test the nothing to do case.
$usagestoupdate = new qubaid_join('{question_usages} qu', 'qu.id', 'qu.id = :usageid', array('usageid' => -1));
$dm->set_max_mark_in_attempts($usagestoupdate, 2, 2.0);
$quba1 = question_engine::load_questions_usage_by_activity($usage1id);
$quba2 = question_engine::load_questions_usage_by_activity($usage2id);
$this->assertEquals(20, $quba1->get_question_max_mark(1));
$this->assertEquals(10, $quba1->get_question_max_mark(2));
$this->assertEquals(5, $quba2->get_question_max_mark(1));
$this->assertEquals(2, $quba2->get_question_max_mark(2));
}
/**
* Change the maxmark for the question_attempt with number in usage $slot
* for all the specified question_attempts.
* @param qubaid_condition $qubaids Selects which usages are updated.
* @param int $slot the number is usage to affect.
* @param number $newmaxmark the new max mark to set.
*/
public static function set_max_mark_in_attempts(qubaid_condition $qubaids, $slot, $newmaxmark)
{
$dm = new question_engine_data_mapper();
$dm->set_max_mark_in_attempts($qubaids, $slot, $newmaxmark);
}
