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. /** * Unit tests for prediction actions. * * @package core_analytics * @copyright 2017 David Monllaó {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once(__DIR__ . '/fixtures/test_indicator_max.php'); require_once(__DIR__ . '/fixtures/test_target_shortname.php'); /** * Unit tests for prediction actions. * * @package core_analytics * @copyright 2017 David Monllaó {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class analytics_prediction_actions_testcase extends advanced_testcase { /** * Common startup tasks */ public function setUp() { global $DB; $this->setAdminUser(); $target = \core_analytics\manager::get_target('test_target_shortname'); $indicators = array('test_indicator_max'); foreach ($indicators as $key => $indicator) { $indicators[$key] = \core_analytics\manager::get_indicator($indicator); } $this->model = \core_analytics\model::create($target, $indicators); $this->modelobj = $this->model->get_model_obj(); $this->model->enable('\core\analytics\time_splitting\single_range'); $this->resetAfterTest(true); $course1 = $this->getDataGenerator()->create_course(); $course2 = $this->getDataGenerator()->create_course(); $this->context = \context_course::instance($course1->id); $this->teacher1 = $this->getDataGenerator()->create_user(); $this->teacher2 = $this->getDataGenerator()->create_user(); $this->getDataGenerator()->enrol_user($this->teacher1->id, $course1->id, 'editingteacher'); $this->getDataGenerator()->enrol_user($this->teacher2->id, $course1->id, 'editingteacher'); // The only relevant fields are modelid, contextid and sampleid. I'm cheating and setting // contextid as the course context so teachers can access these predictions. $pred = new \stdClass(); $pred->modelid = $this->model->get_id(); $pred->contextid = $this->context->id; $pred->sampleid = $course1->id; $pred->rangeindex = 1; $pred->prediction = 1; $pred->predictionscore = 1; $pred->calculations = json_encode(array('test_indicator_max' => 1)); $pred->timecreated = time(); $DB->insert_record('analytics_predictions', $pred); $pred->sampleid = $course2->id; $DB->insert_record('analytics_predictions', $pred); } /** * test_get_predictions */ public function test_action_executed() { global $DB; $this->assertEquals(0, $DB->count_records('analytics_prediction_actions')); // Teacher 2 flags a prediction (it doesn't matter which one) as fixed. $this->setUser($this->teacher2); list($ignored, $predictions) = $this->model->get_predictions($this->context, true); $prediction = reset($predictions); $prediction->action_executed(\core_analytics\prediction::ACTION_FIXED, $this->model->get_target()); $this->assertEquals(1, $DB->count_records('analytics_prediction_actions')); $action = $DB->get_record('analytics_prediction_actions', array('userid' => $this->teacher2->id)); $this->assertEquals(\core_analytics\prediction::ACTION_FIXED, $action->actionname); $prediction->action_executed(\core_analytics\prediction::ACTION_NOT_USEFUL, $this->model->get_target()); $this->assertEquals(2, $DB->count_records('analytics_prediction_actions')); } /** * test_get_predictions */ public function test_get_predictions() { // Already logged in as admin. list($ignored, $predictions) = $this->model->get_predictions($this->context, true); $this->assertCount(2, $predictions); $this->setUser($this->teacher1); list($ignored, $predictions) = $this->model->get_predictions($this->context, true); $this->assertCount(2, $predictions); $this->setUser($this->teacher2); list($ignored, $predictions) = $this->model->get_predictions($this->context, false); $this->assertCount(2, $predictions); // Teacher 2 flags a prediction (it doesn't matter which one) as fixed. $prediction = reset($predictions); $prediction->action_executed(\core_analytics\prediction::ACTION_FIXED, $this->model->get_target()); list($ignored, $predictions) = $this->model->get_predictions($this->context, true); $this->assertCount(1, $predictions); list($ignored, $predictions) = $this->model->get_predictions($this->context, false); $this->assertCount(2, $predictions); // Teacher 1 can still see both predictions. $this->setUser($this->teacher1); list($ignored, $predictions) = $this->model->get_predictions($this->context, true); $this->assertCount(2, $predictions); list($ignored, $predictions) = $this->model->get_predictions($this->context, false); $this->assertCount(2, $predictions); } }