MDL-61514 Quiz: unit testing restore

2018-03-12 14:12:54 +11:00
parent 33b7941d94
commit ae88770b33
2 changed files with 95 additions and 0 deletions
@@ -0,0 +1,95 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Unit tests for usage of tags in quizzes.
+ *
+ * @package    mod_quiz
+ * @copyright  2018 Shamim Rezaie <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+global $CFG;
+require_once($CFG->dirroot . '/mod/quiz/locallib.php');
+
+/**
+ * Class mod_quiz_tags_testcase
+ * Class for tests related to usage of question tags in quizzes.
+ *
+ * @copyright  2018 Shamim Rezaie <[email protected]>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class mod_quiz_tags_testcase extends advanced_testcase {
+    public function test_restore_random_question_by_tag() {
+        global $CFG, $USER, $DB;
+
+        require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
+
+        $this->resetAfterTest();
+        $this->setAdminUser();
+
+        $backupid = 'abc';
+        $backuppath = $CFG->tempdir . '/backup/' . $backupid;
+        check_dir_exists($backuppath);
+        get_file_packer('application/vnd.moodle.backup')->extract_to_pathname(
+                __DIR__ . "/fixtures/random_by_tag_quiz.mbz", $backuppath);
+
+        // Do the restore to new course with default settings.
+        $categoryid = $DB->get_field_sql("SELECT MIN(id) FROM {course_categories}");
+        $newcourseid = restore_dbops::create_new_course('Test fullname', 'Test shortname', $categoryid);
+        $rc = new restore_controller($backupid, $newcourseid, backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id,
+                backup::TARGET_NEW_COURSE);
+
+        $this->assertTrue($rc->execute_precheck());
+        $rc->execute_plan();
+        $rc->destroy();
+
+        // Get the information about the resulting course and check that it is set up correctly.
+        $modinfo = get_fast_modinfo($newcourseid);
+        $quiz = array_values($modinfo->get_instances_of('quiz'))[0];
+        $quizobj = quiz::create($quiz->instance);
+        $structure = \mod_quiz\structure::create_for_quiz($quizobj);
+
+        // Are the correct slots returned?
+        $slots = $structure->get_slots();
+        $this->assertCount(1, $slots);
+
+        $quizobj->preload_questions();
+        $quizobj->load_questions();
+        $questions = $quizobj->get_questions();
+
+        $this->assertCount(1, $questions);
+
+        $question = array_values($questions)[0];
+
+        $tag1 = core_tag_tag::get_by_name(0, 't1', 'id, name');
+        $this->assertNotFalse($tag1);
+
+        $tag2 = core_tag_tag::get_by_name(0, 't2', 'id, name');
+        $this->assertNotFalse($tag2);
+
+        $tag3 = core_tag_tag::get_by_name(0, 't3', 'id, name');
+        $this->assertNotFalse($tag3);
+
+        $tagrecords = array($tag2->to_object());
+        $this->assertEquals(quiz_build_random_question_tag_json($tagrecords), $question->randomfromtags);
+
+        $defaultcategory = question_get_default_category(context_course::instance($newcourseid)->id);
+        $this->assertEquals($defaultcategory->id, $question->randomfromcategory);
+        $this->assertEquals(0, $question->randomincludingsubcategories);
+    }
+}