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<?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/>.
/**
* External course functions unit tests
*
* @package core_course
* @category external
* @copyright 2012 Jerome Mouneyrac
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/webservice/tests/helpers.php');
/**
* External course functions unit tests
*
* @package core_course
* @category external
* @copyright 2012 Jerome Mouneyrac
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_course_external_testcase extends externallib_advanced_testcase {
/**
* Tests set up
*/
protected function setUp() {
global $CFG;
require_once($CFG->dirroot . '/course/externallib.php');
}
/**
* Test create_categories
*/
public function test_create_categories() {
global $DB;
$this->resetAfterTest(true);
// Set the required capabilities by the external function
$contextid = context_system::instance()->id;
$roleid = $this->assignUserCapability('moodle/category:manage', $contextid);
// Create base categories.
$category1 = new stdClass();
$category1->name = 'Root Test Category 1';
$category2 = new stdClass();
$category2->name = 'Root Test Category 2';
$category2->idnumber = 'rootcattest2';
$category2->desc = 'Description for root test category 1';
$category2->theme = 'base';
$categories = array(
array('name' => $category1->name, 'parent' => 0),
array('name' => $category2->name, 'parent' => 0, 'idnumber' => $category2->idnumber,
'description' => $category2->desc, 'theme' => $category2->theme)
);
$createdcats = core_course_external::create_categories($categories);
// Initially confirm that base data was inserted correctly.
$this->assertEquals($category1->name, $createdcats[0]['name']);
$this->assertEquals($category2->name, $createdcats[1]['name']);
// Save the ids.
$category1->id = $createdcats[0]['id'];
$category2->id = $createdcats[1]['id'];
// Create on sub category.
$category3 = new stdClass();
$category3->name = 'Sub Root Test Category 3';
$subcategories = array(
array('name' => $category3->name, 'parent' => $category1->id)
);
$createdsubcats = core_course_external::create_categories($subcategories);
// Confirm that sub categories were inserted correctly.
$this->assertEquals($category3->name, $createdsubcats[0]['name']);
// Save the ids.
$category3->id = $createdsubcats[0]['id'];
// Calling the ws function should provide a new sortorder to give category1,
// category2, category3. New course categories are ordered by id not name.
$category1 = $DB->get_record('course_categories', array('id' => $category1->id));
$category2 = $DB->get_record('course_categories', array('id' => $category2->id));
$category3 = $DB->get_record('course_categories', array('id' => $category3->id));
$this->assertGreaterThanOrEqual($category1->sortorder, $category3->sortorder);
$this->assertGreaterThanOrEqual($category2->sortorder, $category3->sortorder);
// Call without required capability
$this->unassignUserCapability('moodle/category:manage', $contextid, $roleid);
$this->setExpectedException('required_capability_exception');
$createdsubcats = core_course_external::create_categories($subcategories);
}
/**
* Test delete categories
*/
public function test_delete_categories() {
global $DB;
$this->resetAfterTest(true);
// Set the required capabilities by the external function
$contextid = context_system::instance()->id;
$roleid = $this->assignUserCapability('moodle/category:manage', $contextid);
$category1 = self::getDataGenerator()->create_category();
$category2 = self::getDataGenerator()->create_category(
array('parent' => $category1->id));
$category3 = self::getDataGenerator()->create_category();
$category4 = self::getDataGenerator()->create_category(
array('parent' => $category3->id));
$category5 = self::getDataGenerator()->create_category(
array('parent' => $category4->id));
//delete category 1 and 2 + delete category 4, category 5 moved under category 3
core_course_external::delete_categories(array(
array('id' => $category1->id, 'recursive' => 1),
array('id' => $category4->id)
));
//check $category 1 and 2 are deleted
$notdeletedcount = $DB->count_records_select('course_categories',
'id IN ( ' . $category1->id . ',' . $category2->id . ',' . $category4->id . ')');
$this->assertEquals(0, $notdeletedcount);
//check that $category5 as $category3 for parent
$dbcategory5 = $DB->get_record('course_categories', array('id' => $category5->id));
$this->assertEquals($dbcategory5->path, $category3->path . '/' . $category5->id);
// Call without required capability
$this->unassignUserCapability('moodle/category:manage', $contextid, $roleid);
$this->setExpectedException('required_capability_exception');
$createdsubcats = core_course_external::delete_categories(
array(array('id' => $category3->id)));
}
/**
* Test get categories
*/
public function test_get_categories() {
global $DB;
$this->resetAfterTest(true);
$generatedcats = array();
$category1data['idnumber'] = 'idnumbercat1';
$category1data['name'] = 'Category 1 for PHPunit test';
$category1data['description'] = 'Category 1 description';
$category1data['descriptionformat'] = FORMAT_MOODLE;
$category1 = self::getDataGenerator()->create_category($category1data);
$generatedcats[$category1->id] = $category1;
$category2 = self::getDataGenerator()->create_category(
array('parent' => $category1->id));
$generatedcats[$category2->id] = $category2;
$category6 = self::getDataGenerator()->create_category(
array('parent' => $category1->id, 'visible' => 0));
$generatedcats[$category6->id] = $category6;
$category3 = self::getDataGenerator()->create_category();
$generatedcats[$category3->id] = $category3;
$category4 = self::getDataGenerator()->create_category(
array('parent' => $category3->id));
$generatedcats[$category4->id] = $category4;
$category5 = self::getDataGenerator()->create_category(
array('parent' => $category4->id));
$generatedcats[$category5->id] = $category5;
// Set the required capabilities by the external function.
$context = context_system::instance();
$roleid = $this->assignUserCapability('moodle/category:manage', $context->id);
// Retrieve category1 + sub-categories except not visible ones
$categories = core_course_external::get_categories(array(
array('key' => 'id', 'value' => $category1->id),
array('key' => 'visible', 'value' => 1)), 1);
// Check we retrieve the good total number of categories.
$this->assertEquals(2, count($categories));
// Check the return values
foreach ($categories as $category) {
$generatedcat = $generatedcats[$category['id']];
$this->assertEquals($category['idnumber'], $generatedcat->idnumber);
$this->assertEquals($category['name'], $generatedcat->name);
$this->assertEquals($category['description'], $generatedcat->description);
$this->assertEquals($category['descriptionformat'], FORMAT_HTML);
}
// Check different params.
$categories = core_course_external::get_categories(array(
array('key' => 'id', 'value' => $category1->id),
array('key' => 'idnumber', 'value' => $category1->idnumber),
array('key' => 'visible', 'value' => 1)), 0);
$this->assertEquals(1, count($categories));
// Retrieve categories from parent.
$categories = core_course_external::get_categories(array(
array('key' => 'parent', 'value' => $category3->id)), 1);
$this->assertEquals(2, count($categories));
// Retrieve all categories.
$categories = core_course_external::get_categories();
$this->assertEquals($DB->count_records('course_categories'), count($categories));
// Call without required capability (it will fail cause of the search on idnumber).
$this->unassignUserCapability('moodle/category:manage', $context->id, $roleid);
$this->setExpectedException('moodle_exception');
$categories = core_course_external::get_categories(array(
array('key' => 'id', 'value' => $category1->id),
array('key' => 'idnumber', 'value' => $category1->idnumber),
array('key' => 'visible', 'value' => 1)), 0);
}
/**
* Test update_categories
*/
public function test_update_categories() {
global $DB;
$this->resetAfterTest(true);
// Set the required capabilities by the external function
$contextid = context_system::instance()->id;
$roleid = $this->assignUserCapability('moodle/category:manage', $contextid);
// Create base categories.
$category1data['idnumber'] = 'idnumbercat1';
$category1data['name'] = 'Category 1 for PHPunit test';
$category1data['description'] = 'Category 1 description';
$category1data['descriptionformat'] = FORMAT_MOODLE;
$category1 = self::getDataGenerator()->create_category($category1data);
$category2 = self::getDataGenerator()->create_category(
array('parent' => $category1->id));
$category3 = self::getDataGenerator()->create_category();
$category4 = self::getDataGenerator()->create_category(
array('parent' => $category3->id));
$category5 = self::getDataGenerator()->create_category(
array('parent' => $category4->id));
// We update all category1 attribut.
// Then we move cat4 and cat5 parent: cat3 => cat1
$categories = array(
array('id' => $category1->id,
'name' => $category1->name . '_updated',
'idnumber' => $category1->idnumber . '_updated',
'description' => $category1->description . '_updated',
'descriptionformat' => FORMAT_HTML,
'theme' => $category1->theme),
array('id' => $category4->id, 'parent' => $category1->id));
core_course_external::update_categories($categories);
// Check the values were updated.
$dbcategories = $DB->get_records_select('course_categories',
'id IN (' . $category1->id . ',' . $category2->id . ',' . $category2->id
. ',' . $category3->id . ',' . $category4->id . ',' . $category5->id .')');
$this->assertEquals($category1->name . '_updated',
$dbcategories[$category1->id]->name);
$this->assertEquals($category1->idnumber . '_updated',
$dbcategories[$category1->id]->idnumber);
$this->assertEquals($category1->description . '_updated',
$dbcategories[$category1->id]->description);
$this->assertEquals(FORMAT_HTML, $dbcategories[$category1->id]->descriptionformat);
// Check that category4 and category5 have been properly moved.
$this->assertEquals('/' . $category1->id . '/' . $category4->id,
$dbcategories[$category4->id]->path);
$this->assertEquals('/' . $category1->id . '/' . $category4->id . '/' . $category5->id,
$dbcategories[$category5->id]->path);
// Call without required capability.
$this->unassignUserCapability('moodle/category:manage', $contextid, $roleid);
$this->setExpectedException('required_capability_exception');
core_course_external::update_categories($categories);
}
/**
* Test create_courses
*/
public function test_create_courses() {
global $DB;
$this->resetAfterTest(true);
// Set the required capabilities by the external function
$contextid = context_system::instance()->id;
$roleid = $this->assignUserCapability('moodle/course:create', $contextid);
$this->assignUserCapability('moodle/course:visibility', $contextid, $roleid);
$category = self::getDataGenerator()->create_category();
// Create base categories.
$course1['fullname'] = 'Test course 1';
$course1['shortname'] = 'Testcourse1';
$course1['categoryid'] = $category->id;
$course2['fullname'] = 'Test course 2';
$course2['shortname'] = 'Testcourse2';
$course2['categoryid'] = $category->id;
$course2['idnumber'] = 'testcourse2idnumber';
$course2['summary'] = 'Description for course 2';
$course2['summaryformat'] = FORMAT_MOODLE;
$course2['format'] = 'weeks';
$course2['showgrades'] = 1;
$course2['newsitems'] = 3;
$course2['startdate'] = 1420092000; // 01/01/2015
$course2['numsections'] = 4;
$course2['maxbytes'] = 100000;
$course2['showreports'] = 1;
$course2['visible'] = 0;
$course2['hiddensections'] = 0;
$course2['groupmode'] = 0;
$course2['groupmodeforce'] = 0;
$course2['defaultgroupingid'] = 0;
$course2['enablecompletion'] = 1;
$course2['completionstartonenrol'] = 1;
$course2['completionnotify'] = 1;
$course2['lang'] = 'en';
$course2['forcetheme'] = 'base';
$courses = array($course1, $course2);
$createdcourses = core_course_external::create_courses($courses);
// Check that right number of courses were created.
$this->assertEquals(2, count($createdcourses));
// Check that the courses were correctly created.
foreach ($createdcourses as $createdcourse) {
$dbcourse = $DB->get_record('course', array('id' => $createdcourse['id']));
if ($createdcourse['shortname'] == $course2['shortname']) {
$this->assertEquals($dbcourse->fullname, $course2['fullname']);
$this->assertEquals($dbcourse->shortname, $course2['shortname']);
$this->assertEquals($dbcourse->category, $course2['categoryid']);
$this->assertEquals($dbcourse->idnumber, $course2['idnumber']);
$this->assertEquals($dbcourse->summary, $course2['summary']);
$this->assertEquals($dbcourse->summaryformat, $course2['summaryformat']);
$this->assertEquals($dbcourse->format, $course2['format']);
$this->assertEquals($dbcourse->showgrades, $course2['showgrades']);
$this->assertEquals($dbcourse->newsitems, $course2['newsitems']);
$this->assertEquals($dbcourse->startdate, $course2['startdate']);
$this->assertEquals($dbcourse->numsections, $course2['numsections']);
$this->assertEquals($dbcourse->maxbytes, $course2['maxbytes']);
$this->assertEquals($dbcourse->showreports, $course2['showreports']);
$this->assertEquals($dbcourse->visible, $course2['visible']);
$this->assertEquals($dbcourse->hiddensections, $course2['hiddensections']);
$this->assertEquals($dbcourse->groupmode, $course2['groupmode']);
$this->assertEquals($dbcourse->groupmodeforce, $course2['groupmodeforce']);
$this->assertEquals($dbcourse->defaultgroupingid, $course2['defaultgroupingid']);
$this->assertEquals($dbcourse->completionnotify, $course2['completionnotify']);
$this->assertEquals($dbcourse->lang, $course2['lang']);
if (!empty($CFG->allowcoursethemes)) {
$this->assertEquals($dbcourse->theme, $course2['forcetheme']);
}
if (completion_info::is_enabled_for_site()) {
$this->assertEquals($dbcourse->enablecompletion, $course2['enabledcompletion']);
$this->assertEquals($dbcourse->completionstartonenrol, $course2['completionstartonenrol']);
} else {
$this->assertEquals($dbcourse->enablecompletion, 0);
$this->assertEquals($dbcourse->completionstartonenrol, 0);
}
} else if ($createdcourse['shortname'] == $course1['shortname']) {
$courseconfig = get_config('moodlecourse');
$this->assertEquals($dbcourse->fullname, $course1['fullname']);
$this->assertEquals($dbcourse->shortname, $course1['shortname']);
$this->assertEquals($dbcourse->category, $course1['categoryid']);
$this->assertEquals($dbcourse->summaryformat, FORMAT_HTML);
$this->assertEquals($dbcourse->format, $courseconfig->format);
$this->assertEquals($dbcourse->showgrades, $courseconfig->showgrades);
$this->assertEquals($dbcourse->newsitems, $courseconfig->newsitems);
$this->assertEquals($dbcourse->numsections, $courseconfig->numsections);
$this->assertEquals($dbcourse->maxbytes, $courseconfig->maxbytes);
$this->assertEquals($dbcourse->showreports, $courseconfig->showreports);
$this->assertEquals($dbcourse->hiddensections, $courseconfig->hiddensections);
$this->assertEquals($dbcourse->groupmode, $courseconfig->groupmode);
$this->assertEquals($dbcourse->groupmodeforce, $courseconfig->groupmodeforce);
$this->assertEquals($dbcourse->defaultgroupingid, 0);
} else {
throw moodle_exception('Unexpected shortname');
}
}
// Call without required capability
$this->unassignUserCapability('moodle/course:create', $contextid, $roleid);
$this->setExpectedException('required_capability_exception');
$createdsubcats = core_course_external::create_courses($courses);
}
/**
* Test delete_courses
*/
public function test_delete_courses() {
global $DB, $USER;
$this->resetAfterTest(true);
// Admin can delete a course.
$this->setAdminUser();
// Validate_context() will fail as the email is not set by $this->setAdminUser().
$USER->email = 'emailtopass@contextvalidation.me';
$course1 = self::getDataGenerator()->create_course();
$course2 = self::getDataGenerator()->create_course();
$course3 = self::getDataGenerator()->create_course();
// Delete courses.
core_course_external::delete_courses(array($course1->id, $course2->id));
// Check $course 1 and 2 are deleted.
$notdeletedcount = $DB->count_records_select('course',
'id IN ( ' . $course1->id . ',' . $course2->id . ')');
$this->assertEquals(0, $notdeletedcount);
// Fail when the user is not allow to access the course (enrolled) or is not admin.
$this->setGuestUser();
$this->setExpectedException('require_login_exception');
$createdsubcats = core_course_external::delete_courses(array($course3->id));
}
/**
* Test get_courses
*/
public function test_get_courses () {
global $DB;
$this->resetAfterTest(true);
$generatedcourses = array();
$coursedata['idnumber'] = 'idnumbercourse1';
$coursedata['fullname'] = 'Course 1 for PHPunit test';
$coursedata['summary'] = 'Course 1 description';
$coursedata['summaryformat'] = FORMAT_MOODLE;
$course1 = self::getDataGenerator()->create_course($coursedata);
$generatedcourses[$course1->id] = $course1;
$course2 = self::getDataGenerator()->create_course();
$generatedcourses[$course2->id] = $course2;
$course3 = self::getDataGenerator()->create_course();
$generatedcourses[$course3->id] = $course3;
// Set the required capabilities by the external function.
$context = context_system::instance();
$roleid = $this->assignUserCapability('moodle/course:view', $context->id);
$this->assignUserCapability('moodle/course:update',
context_course::instance($course1->id)->id, $roleid);
$this->assignUserCapability('moodle/course:update',
context_course::instance($course2->id)->id, $roleid);
$this->assignUserCapability('moodle/course:update',
context_course::instance($course3->id)->id, $roleid);
$courses = core_course_external::get_courses(array('ids' =>
array($course1->id, $course2->id)));
// Check we retrieve the good total number of categories.
$this->assertEquals(2, count($courses));
foreach ($courses as $course) {
$dbcourse = $generatedcourses[$course['id']];
$this->assertEquals($course['idnumber'], $dbcourse->idnumber);
$this->assertEquals($course['fullname'], $dbcourse->fullname);
$this->assertEquals($course['summary'], $dbcourse->summary);
$this->assertEquals($course['summaryformat'], FORMAT_HTML);
$this->assertEquals($course['shortname'], $dbcourse->shortname);
$this->assertEquals($course['categoryid'], $dbcourse->category);
$this->assertEquals($course['format'], $dbcourse->format);
$this->assertEquals($course['showgrades'], $dbcourse->showgrades);
$this->assertEquals($course['newsitems'], $dbcourse->newsitems);
$this->assertEquals($course['startdate'], $dbcourse->startdate);
$this->assertEquals($course['numsections'], $dbcourse->numsections);
$this->assertEquals($course['maxbytes'], $dbcourse->maxbytes);
$this->assertEquals($course['showreports'], $dbcourse->showreports);
$this->assertEquals($course['visible'], $dbcourse->visible);
$this->assertEquals($course['hiddensections'], $dbcourse->hiddensections);
$this->assertEquals($course['groupmode'], $dbcourse->groupmode);
$this->assertEquals($course['groupmodeforce'], $dbcourse->groupmodeforce);
$this->assertEquals($course['defaultgroupingid'], $dbcourse->defaultgroupingid);
$this->assertEquals($course['completionnotify'], $dbcourse->completionnotify);
$this->assertEquals($course['lang'], $dbcourse->lang);
$this->assertEquals($course['forcetheme'], $dbcourse->theme);
$this->assertEquals($course['completionstartonenrol'], $dbcourse->completionstartonenrol);
$this->assertEquals($course['enablecompletion'], $dbcourse->enablecompletion);
$this->assertEquals($course['completionstartonenrol'], $dbcourse->completionstartonenrol);
}
// Get all courses in the DB
$courses = core_course_external::get_courses(array());
$this->assertEquals($DB->count_records('course'), count($courses));
}
/**
* Test get_course_contents
*/
public function test_get_course_contents() {
$this->resetAfterTest(true);
$course = self::getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$forumcm = get_coursemodule_from_id('forum', $forum->cmid);
$forumcontext = context_module::instance($forum->cmid);
$data = $this->getDataGenerator()->create_module('data', array('assessed'=>1, 'scale'=>100, 'course'=>$course->id));
$datacontext = context_module::instance($data->cmid);
$datacm = get_coursemodule_from_instance('page', $data->id);
$page = $this->getDataGenerator()->create_module('page', array('course'=>$course->id));
$pagecontext = context_module::instance($page->cmid);
$pagecm = get_coursemodule_from_instance('page', $page->id);
// Set the required capabilities by the external function.
$context = context_course::instance($course->id);
$roleid = $this->assignUserCapability('moodle/course:view', $context->id);
$this->assignUserCapability('moodle/course:update', $context->id, $roleid);
$courses = core_course_external::get_course_contents($course->id, array());
// Check that the course has the 3 created modules
$this->assertEquals(3, count($courses[0]['modules']));
}
/**
* Test duplicate_course
*/
public function test_duplicate_course() {
$this->resetAfterTest(true);
// Create one course with three modules.
$course = self::getDataGenerator()->create_course();
$forum = $this->getDataGenerator()->create_module('forum', array('course'=>$course->id));
$forumcm = get_coursemodule_from_id('forum', $forum->cmid);
$forumcontext = context_module::instance($forum->cmid);
$data = $this->getDataGenerator()->create_module('data', array('assessed'=>1, 'scale'=>100, 'course'=>$course->id));
$datacontext = context_module::instance($data->cmid);
$datacm = get_coursemodule_from_instance('page', $data->id);
$page = $this->getDataGenerator()->create_module('page', array('course'=>$course->id));
$pagecontext = context_module::instance($page->cmid);
$pagecm = get_coursemodule_from_instance('page', $page->id);
// Set the required capabilities by the external function.
$coursecontext = context_course::instance($course->id);
$categorycontext = context_coursecat::instance($course->category);
$roleid = $this->assignUserCapability('moodle/course:create', $categorycontext->id);
$this->assignUserCapability('moodle/course:view', $categorycontext->id, $roleid);
$this->assignUserCapability('moodle/restore:restorecourse', $categorycontext->id, $roleid);
$this->assignUserCapability('moodle/backup:backupcourse', $coursecontext->id, $roleid);
$this->assignUserCapability('moodle/backup:configure', $coursecontext->id, $roleid);
// Optional capabilities to copy user data.
$this->assignUserCapability('moodle/backup:userinfo', $coursecontext->id, $roleid);
$this->assignUserCapability('moodle/restore:userinfo', $categorycontext->id, $roleid);
$newcourse['fullname'] = 'Course duplicate';
$newcourse['shortname'] = 'courseduplicate';
$newcourse['categoryid'] = $course->category;
$newcourse['visible'] = true;
$newcourse['options'][] = array('name' => 'users', 'value' => true);
$duplicate = core_course_external::duplicate_course($course->id, $newcourse['fullname'],
$newcourse['shortname'], $newcourse['categoryid'], $newcourse['visible'], $newcourse['options']);
// Check that the course has been duplicated.
$this->assertEquals($newcourse['shortname'], $duplicate['shortname']);
}
}
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