Current File : /opt/bitnami/apps/moodle/htdocs.backup/course/format/topics/tests/format_topics_upgrade_test.php
<?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/>.
/**
* format_topics unit tests for upgradelib
*
* @package format_topics
* @copyright 2015 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/course/lib.php');
require_once($CFG->dirroot . '/course/format/topics/db/upgradelib.php');
/**
* format_topics unit tests for upgradelib
*
* @package format_topics
* @copyright 2017 Marina Glancy
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class format_topics_upgrade_testcase extends advanced_testcase {
/**
* Test upgrade step to remove orphaned sections.
*/
public function test_numsections_no_actions() {
global $DB;
$this->resetAfterTest(true);
$params = array('format' => 'topics', 'numsections' => 5, 'startdate' => 1445644800);
$course = $this->getDataGenerator()->create_course($params);
// This test is executed after 'numsections' option was already removed, add it manually.
$DB->insert_record('course_format_options', ['courseid' => $course->id, 'format' => 'topics',
'sectionid' => 0, 'name' => 'numsections', 'value' => '5']);
// There are 6 sections in the course (0-section and sections 1, ... 5).
$this->assertEquals(6, $DB->count_records('course_sections', ['course' => $course->id]));
format_topics_upgrade_remove_numsections();
// There are still 6 sections in the course.
$this->assertEquals(6, $DB->count_records('course_sections', ['course' => $course->id]));
}
/**
* Test upgrade step to remove orphaned sections.
*/
public function test_numsections_delete_empty() {
global $DB;
$this->resetAfterTest(true);
// Set default number of sections to 10.
set_config('numsections', 10, 'moodlecourse');
$params1 = array('format' => 'topics', 'numsections' => 5, 'startdate' => 1445644800);
$course1 = $this->getDataGenerator()->create_course($params1);
$params2 = array('format' => 'topics', 'numsections' => 20, 'startdate' => 1445644800);
$course2 = $this->getDataGenerator()->create_course($params2);
// This test is executed after 'numsections' option was already removed, add it manually and
// set it to be 2 less than actual number of sections.
$DB->insert_record('course_format_options', ['courseid' => $course1->id, 'format' => 'topics',
'sectionid' => 0, 'name' => 'numsections', 'value' => '3']);
// There are 6 sections in the first course (0-section and sections 1, ... 5).
$this->assertEquals(6, $DB->count_records('course_sections', ['course' => $course1->id]));
// There are 21 sections in the second course.
$this->assertEquals(21, $DB->count_records('course_sections', ['course' => $course2->id]));
format_topics_upgrade_remove_numsections();
// Two sections were deleted in the first course.
$this->assertEquals(4, $DB->count_records('course_sections', ['course' => $course1->id]));
// The second course was reset to 11 sections (default plus 0-section).
$this->assertEquals(11, $DB->count_records('course_sections', ['course' => $course2->id]));
}
/**
* Test upgrade step to remove orphaned sections.
*/
public function test_numsections_hide_non_empty() {
global $DB;
$this->resetAfterTest(true);
$params = array('format' => 'topics', 'numsections' => 5, 'startdate' => 1445644800);
$course = $this->getDataGenerator()->create_course($params);
// Add a module to the second last section.
$cm = $this->getDataGenerator()->create_module('forum', ['course' => $course->id, 'section' => 4]);
// This test is executed after 'numsections' option was already removed, add it manually and
// set it to be 2 less than actual number of sections.
$DB->insert_record('course_format_options', ['courseid' => $course->id, 'format' => 'topics',
'sectionid' => 0, 'name' => 'numsections', 'value' => '3']);
// There are 6 sections.
$this->assertEquals(6, $DB->count_records('course_sections', ['course' => $course->id]));
format_topics_upgrade_remove_numsections();
// One section was deleted and one hidden.
$this->assertEquals(5, $DB->count_records('course_sections', ['course' => $course->id]));
$this->assertEquals(0, $DB->get_field('course_sections', 'visible', ['course' => $course->id, 'section' => 4]));
// The module is still visible.
$this->assertEquals(1, $DB->get_field('course_modules', 'visible', ['id' => $cm->cmid]));
}
/**
* Test upgrade step to add empty sections.
*/
public function test_numsections_add_empty_sections() {
global $DB;
$this->resetAfterTest(true);
$params = array('format' => 'topics', 'numsections' => 16, 'startdate' => 1445644800);
$course = $this->getDataGenerator()->create_course($params);
// This test is executed after 'numsections' option was already removed.
// Set the 'numsections' course format value to 18, simulating the scenario in which there are fewer real sections.
$DB->insert_record('course_format_options', ['courseid' => $course->id, 'format' => 'topics',
'sectionid' => 0, 'name' => 'numsections', 'value' => '18']);
// There are 16 sections.
$this->assertEquals(17, $DB->count_records('course_sections', ['course' => $course->id]));
format_topics_upgrade_remove_numsections();
// Confirm that the upgrade method added the missing empty sections.
$this->assertEquals(19, $DB->count_records('course_sections', ['course' => $course->id]));
}
}
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