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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/>.
/**
* Data generators tests
*
* @package core
* @category phpunit
* @copyright 2012 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Test data generator
*
* @package core
* @category phpunit
* @copyright 2012 Petr Skoda {@link http://skodak.org}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class core_test_generator_testcase extends advanced_testcase {
public function test_get_plugin_generator_good_case() {
$generator = $this->getDataGenerator()->get_plugin_generator('core_question');
$this->assertInstanceOf('core_question_generator', $generator);
}
public function test_get_plugin_generator_sloppy_name() {
$generator = $this->getDataGenerator()->get_plugin_generator('quiz');
$this->assertDebuggingCalled('Please specify the component you want a generator for as ' .
'mod_quiz, not quiz.', DEBUG_DEVELOPER);
$this->assertInstanceOf('mod_quiz_generator', $generator);
}
/**
* Test plugin generator, with no component directory.
*
* @expectedException coding_exception
* @expectedExceptionMessage Component core_completion does not support generators yet. Missing tests/generator/lib.php.
*/
public function test_get_plugin_generator_no_component_dir() {
$generator = $this->getDataGenerator()->get_plugin_generator('core_completion');
}
public function test_create_user() {
global $DB, $CFG;
require_once($CFG->dirroot.'/user/lib.php');
$this->resetAfterTest(true);
$generator = $this->getDataGenerator();
$count = $DB->count_records('user');
$this->setCurrentTimeStart();
$user = $generator->create_user();
$this->assertEquals($count + 1, $DB->count_records('user'));
$this->assertSame($user->username, core_user::clean_field($user->username, 'username'));
$this->assertSame($user->email, core_user::clean_field($user->email, 'email'));
$this->assertSame(AUTH_PASSWORD_NOT_CACHED, $user->password);
$this->assertNotEmpty($user->firstnamephonetic);
$this->assertNotEmpty($user->lastnamephonetic);
$this->assertNotEmpty($user->alternatename);
$this->assertNotEmpty($user->middlename);
$this->assertSame('manual', $user->auth);
$this->assertSame('en', $user->lang);
$this->assertSame('1', $user->confirmed);
$this->assertSame('0', $user->deleted);
$this->assertTimeCurrent($user->timecreated);
$this->assertSame($user->timecreated, $user->timemodified);
$this->assertSame('0.0.0.0', $user->lastip);
$record = array(
'auth' => 'email',
'firstname' => 'Žluťoučký',
'lastname' => 'Koníček',
'firstnamephonetic' => 'Zhlutyoucky',
'lastnamephonetic' => 'Koniiczek',
'middlename' => 'Hopper',
'alternatename' => 'horse',
'idnumber' => 'abc1',
'mnethostid' => (string)$CFG->mnet_localhost_id,
'username' => 'konic666',
'password' => 'password1',
'email' => 'email@example.com',
'confirmed' => '1',
'lang' => 'cs',
'maildisplay' => '1',
'mailformat' => '0',
'maildigest' => '1',
'autosubscribe' => '0',
'trackforums' => '0',
'deleted' => '0',
'timecreated' => '666',
);
$user = $generator->create_user($record);
$this->assertEquals($count + 2, $DB->count_records('user'));
foreach ($record as $k => $v) {
if ($k === 'password') {
$this->assertTrue(password_verify($v, $user->password));
} else {
$this->assertSame($v, $user->{$k});
}
}
$record = array(
'firstname' => 'Some',
'lastname' => 'User',
'idnumber' => 'def',
'username' => 'user666',
'email' => 'email666@example.com',
'deleted' => '1',
);
$user = $generator->create_user($record);
$this->assertEquals($count + 3, $DB->count_records('user'));
$this->assertSame('', $user->idnumber);
$this->assertSame(md5($record['username']), $user->email);
$this->assertFalse(context_user::instance($user->id, IGNORE_MISSING));
// Test generating user with interests.
$user = $generator->create_user(array('interests' => 'Cats, Dogs'));
$userdetails = user_get_user_details($user);
$this->assertSame('Cats, Dogs', $userdetails['interests']);
}
public function test_create() {
global $DB;
$this->resetAfterTest(true);
$generator = $this->getDataGenerator();
$count = $DB->count_records('course_categories');
$category = $generator->create_category();
$this->assertEquals($count+1, $DB->count_records('course_categories'));
$this->assertRegExp('/^Course category \d/', $category->name);
$this->assertSame('', $category->idnumber);
$this->assertRegExp('/^Test course category \d/', $category->description);
$this->assertSame(FORMAT_MOODLE, $category->descriptionformat);
$count = $DB->count_records('cohort');
$cohort = $generator->create_cohort();
$this->assertEquals($count+1, $DB->count_records('cohort'));
$this->assertEquals(context_system::instance()->id, $cohort->contextid);
$this->assertRegExp('/^Cohort \d/', $cohort->name);
$this->assertSame('', $cohort->idnumber);
$this->assertRegExp("/^Description for '{$cohort->name}' \\n/", $cohort->description);
$this->assertSame(FORMAT_MOODLE, $cohort->descriptionformat);
$this->assertSame('', $cohort->component);
$this->assertLessThanOrEqual(time(), $cohort->timecreated);
$this->assertSame($cohort->timecreated, $cohort->timemodified);
$count = $DB->count_records('course');
$course = $generator->create_course();
$this->assertEquals($count+1, $DB->count_records('course'));
$this->assertRegExp('/^Test course \d/', $course->fullname);
$this->assertRegExp('/^tc_\d/', $course->shortname);
$this->assertSame('', $course->idnumber);
$this->assertSame('topics', $course->format);
$this->assertEquals(0, $course->newsitems);
$this->assertEquals(5, course_get_format($course)->get_last_section_number());
$this->assertRegExp('/^Test course \d/', $course->summary);
$this->assertSame(FORMAT_MOODLE, $course->summaryformat);
$section = $generator->create_course_section(array('course'=>$course->id, 'section'=>3));
$this->assertEquals($course->id, $section->course);
$course = $generator->create_course(array('tags' => 'Cat, Dog'));
$this->assertEquals(array('Cat', 'Dog'), array_values(core_tag_tag::get_item_tags_array('core', 'course', $course->id)));
$scale = $generator->create_scale();
$this->assertNotEmpty($scale);
}
public function test_create_module() {
global $CFG, $SITE, $DB;
$this->setAdminUser();
if (!file_exists("$CFG->dirroot/mod/page/")) {
$this->markTestSkipped('Can not find standard Page module');
}
$this->resetAfterTest(true);
$generator = $this->getDataGenerator();
$page = $generator->create_module('page', array('course'=>$SITE->id));
$this->assertNotEmpty($page);
$cm = get_coursemodule_from_instance('page', $page->id, $SITE->id, true);
$this->assertEquals(0, $cm->sectionnum);
$page = $generator->create_module('page', array('course'=>$SITE->id), array('section'=>3));
$this->assertNotEmpty($page);
$cm = get_coursemodule_from_instance('page', $page->id, $SITE->id, true);
$this->assertEquals(3, $cm->sectionnum);
$page = $generator->create_module('page', array('course' => $SITE->id, 'tags' => 'Cat, Dog'));
$this->assertEquals(array('Cat', 'Dog'),
array_values(core_tag_tag::get_item_tags_array('core', 'course_modules', $page->cmid)));
// Prepare environment to generate modules with all possible options.
// Enable advanced functionality.
$CFG->enablecompletion = 1;
$CFG->enableavailability = 1;
$CFG->enableoutcomes = 1;
require_once($CFG->libdir.'/gradelib.php');
require_once($CFG->libdir.'/completionlib.php');
require_once($CFG->dirroot.'/rating/lib.php');
// Create a course with enabled completion.
$course = $generator->create_course(array('enablecompletion' => true));
// Create new grading category in this course.
$grade_category = new grade_category();
$grade_category->courseid = $course->id;
$grade_category->fullname = 'Grade category';
$grade_category->insert();
// Create group and grouping.
$group = $generator->create_group(array('courseid' => $course->id));
$grouping = $generator->create_grouping(array('courseid' => $course->id));
$generator->create_grouping_group(array('groupid' => $group->id, 'groupingid' => $grouping->id));
// Prepare arrays with properties that we can both use for creating modules and asserting the data in created modules.
// General properties.
$optionsgeneral = array(
'visible' => 0, // Note: 'visibleold' will always be set to the same value as 'visible'.
'section' => 3, // Note: section will be created if does not exist.
// Module supports FEATURE_IDNUMBER.
'cmidnumber' => 'IDNUM', // Note: alternatively can have key 'idnumber'.
// Module supports FEATURE_GROUPS;
'groupmode' => SEPARATEGROUPS, // Note: will be reset to 0 if course groupmodeforce is set.
// Module supports FEATURE_GROUPINGS.
'groupingid' => $grouping->id,
);
// In case completion is enabled on site and for course every module can have manual completion.
$featurecompletionmanual = array(
'completion' => COMPLETION_TRACKING_MANUAL, // "Students can manually mark activity as completed."
'completionexpected' => time() + 7 * DAYSECS,
);
// Automatic completion is possible if module supports FEATURE_COMPLETION_TRACKS_VIEWS or FEATURE_GRADE_HAS_GRADE.
// Note: completionusegrade is stored in DB and can be found in cm_info as 'completiongradeitemnumber' - either NULL or 0.
// Note: module can have more autocompletion rules as defined in moodleform_mod::add_completion_rules().
$featurecompletionautomatic = array(
'completion' => COMPLETION_TRACKING_AUTOMATIC, // "Show activity as complete when conditions are met."
'completionview' => 1, // "Student must view this activity to complete it"
'completionusegrade' => 1, // "Student must receive a grade to complete this activity"
);
// Module supports FEATURE_RATE:
$featurerate = array(
'assessed' => RATING_AGGREGATE_AVERAGE, // "Aggregate type"
'scale' => 100, // Either max grade or negative number for scale id.
'ratingtime' => 1, // "Restrict ratings to items with dates in this range".
'assesstimestart' => time() - DAYSECS, // Note: Will be ignored if neither 'assessed' nor 'ratingtime' is set.
'assesstimefinish' => time() + DAYSECS, // Note: Will be ignored if neither 'assessed' nor 'ratingtime' is set.
);
// Module supports FEATURE_GRADE_HAS_GRADE:
$featuregrade = array(
'grade' => 10,
'gradecat' => $grade_category->id, // Note: if $CFG->enableoutcomes is set, this can be set to -1 to automatically create new grade category.
);
// Now let's create several modules with different options.
$m1 = $generator->create_module('assign',
array('course' => $course->id) +
$optionsgeneral);
$m2 = $generator->create_module('data',
array('course' => $course->id) +
$featurecompletionmanual +
$featurerate);
$m3 = $generator->create_module('assign',
array('course' => $course->id) +
$featurecompletionautomatic +
$featuregrade);
// We need id of the grading item for the second module to create availability dependency in the 3rd module.
$gradingitem = grade_item::fetch(array('courseid'=>$course->id, 'itemtype'=>'mod', 'itemmodule' => 'assign', 'iteminstance' => $m3->id));
// Now prepare option to create the 4th module with an availability condition.
$optionsavailability = array(
'availability' => '{"op":"&","showc":[true],"c":[' .
'{"type":"date","d":">=","t":' . (time() - WEEKSECS) . '}]}',
);
// Create module with conditional availability.
$m4 = $generator->create_module('assign',
array('course' => $course->id) +
$optionsavailability
);
// Verifying that everything is generated correctly.
$modinfo = get_fast_modinfo($course->id);
$cm1 = $modinfo->cms[$m1->cmid];
$this->assertEquals($optionsgeneral['visible'], $cm1->visible);
$this->assertEquals($optionsgeneral['section'], $cm1->sectionnum); // Note difference in key.
$this->assertEquals($optionsgeneral['cmidnumber'], $cm1->idnumber); // Note difference in key.
$this->assertEquals($optionsgeneral['groupmode'], $cm1->groupmode);
$this->assertEquals($optionsgeneral['groupingid'], $cm1->groupingid);
$cm2 = $modinfo->cms[$m2->cmid];
$this->assertEquals($featurecompletionmanual['completion'], $cm2->completion);
$this->assertEquals($featurecompletionmanual['completionexpected'], $cm2->completionexpected);
$this->assertEquals(null, $cm2->completiongradeitemnumber);
// Rating info is stored in the module's table (in our test {data}).
$data = $DB->get_record('data', array('id' => $m2->id));
$this->assertEquals($featurerate['assessed'], $data->assessed);
$this->assertEquals($featurerate['scale'], $data->scale);
$this->assertEquals($featurerate['assesstimestart'], $data->assesstimestart);
$this->assertEquals($featurerate['assesstimefinish'], $data->assesstimefinish);
// No validation for 'ratingtime'. It is only used in to enable/disable assesstime* when adding module.
$cm3 = $modinfo->cms[$m3->cmid];
$this->assertEquals($featurecompletionautomatic['completion'], $cm3->completion);
$this->assertEquals($featurecompletionautomatic['completionview'], $cm3->completionview);
$this->assertEquals(0, $cm3->completiongradeitemnumber); // Zero instead of default null since 'completionusegrade' was set.
$gradingitem = grade_item::fetch(array('courseid'=>$course->id, 'itemtype'=>'mod', 'itemmodule' => 'assign', 'iteminstance' => $m3->id));
$this->assertEquals(0, $gradingitem->grademin);
$this->assertEquals($featuregrade['grade'], $gradingitem->grademax);
$this->assertEquals($featuregrade['gradecat'], $gradingitem->categoryid);
$cm4 = $modinfo->cms[$m4->cmid];
$this->assertEquals($optionsavailability['availability'], $cm4->availability);
}
public function test_create_block() {
global $CFG;
if (!file_exists("$CFG->dirroot/blocks/online_users/")) {
$this->markTestSkipped('Can not find standard Online users block');
}
$this->resetAfterTest(true);
$generator = $this->getDataGenerator();
$page = $generator->create_block('online_users');
$this->assertNotEmpty($page);
}
public function test_enrol_user() {
global $DB;
$this->resetAfterTest();
$selfplugin = enrol_get_plugin('self');
$this->assertNotEmpty($selfplugin);
$manualplugin = enrol_get_plugin('manual');
$this->assertNotEmpty($manualplugin);
// Prepare some data.
$studentrole = $DB->get_record('role', array('shortname'=>'student'));
$this->assertNotEmpty($studentrole);
$teacherrole = $DB->get_record('role', array('shortname'=>'teacher'));
$this->assertNotEmpty($teacherrole);
$course1 = $this->getDataGenerator()->create_course();
$course2 = $this->getDataGenerator()->create_course();
$course3 = $this->getDataGenerator()->create_course();
$context1 = context_course::instance($course1->id);
$context2 = context_course::instance($course2->id);
$context3 = context_course::instance($course3->id);
$user1 = $this->getDataGenerator()->create_user();
$user2 = $this->getDataGenerator()->create_user();
$user3 = $this->getDataGenerator()->create_user();
$user4 = $this->getDataGenerator()->create_user();
$this->assertEquals(3, $DB->count_records('enrol', array('enrol'=>'self')));
$instance1 = $DB->get_record('enrol', array('courseid'=>$course1->id, 'enrol'=>'self'), '*', MUST_EXIST);
$instance2 = $DB->get_record('enrol', array('courseid'=>$course2->id, 'enrol'=>'self'), '*', MUST_EXIST);
$instance3 = $DB->get_record('enrol', array('courseid'=>$course3->id, 'enrol'=>'self'), '*', MUST_EXIST);
$this->assertEquals($studentrole->id, $instance1->roleid);
$this->assertEquals($studentrole->id, $instance2->roleid);
$this->assertEquals($studentrole->id, $instance3->roleid);
$this->assertEquals(3, $DB->count_records('enrol', array('enrol'=>'manual')));
$maninstance1 = $DB->get_record('enrol', array('courseid'=>$course1->id, 'enrol'=>'manual'), '*', MUST_EXIST);
$maninstance2 = $DB->get_record('enrol', array('courseid'=>$course2->id, 'enrol'=>'manual'), '*', MUST_EXIST);
$maninstance3 = $DB->get_record('enrol', array('courseid'=>$course3->id, 'enrol'=>'manual'), '*', MUST_EXIST);
$maninstance3->roleid = $teacherrole->id;
$DB->update_record('enrol', $maninstance3, array('id'=>$maninstance3->id));
$this->assertEquals($studentrole->id, $maninstance1->roleid);
$this->assertEquals($studentrole->id, $maninstance2->roleid);
$this->assertEquals($teacherrole->id, $maninstance3->roleid);
$result = $this->getDataGenerator()->enrol_user($user1->id, $course1->id);
$this->assertTrue($result);
$this->assertTrue($DB->record_exists('user_enrolments', array('enrolid'=>$maninstance1->id, 'userid'=>$user1->id)));
$this->assertTrue($DB->record_exists('role_assignments', array('contextid'=>$context1->id, 'userid'=>$user1->id, 'roleid'=>$studentrole->id)));
$result = $this->getDataGenerator()->enrol_user($user1->id, $course2->id, $teacherrole->id, 'manual');
$this->assertTrue($result);
$this->assertTrue($DB->record_exists('user_enrolments', array('enrolid'=>$maninstance2->id, 'userid'=>$user1->id)));
$this->assertTrue($DB->record_exists('role_assignments', array('contextid'=>$context2->id, 'userid'=>$user1->id, 'roleid'=>$teacherrole->id)));
$result = $this->getDataGenerator()->enrol_user($user4->id, $course2->id, 'teacher', 'manual');
$this->assertTrue($result);
$this->assertTrue($DB->record_exists('user_enrolments',
array('enrolid' => $maninstance2->id, 'userid' => $user4->id)));
$this->assertTrue($DB->record_exists('role_assignments',
array('contextid' => $context2->id, 'userid' => $user4->id, 'roleid' => $teacherrole->id)));
$result = $this->getDataGenerator()->enrol_user($user1->id, $course3->id, 0, 'manual');
$this->assertTrue($result);
$this->assertTrue($DB->record_exists('user_enrolments', array('enrolid'=>$maninstance3->id, 'userid'=>$user1->id)));
$this->assertFalse($DB->record_exists('role_assignments', array('contextid'=>$context3->id, 'userid'=>$user1->id)));
$result = $this->getDataGenerator()->enrol_user($user2->id, $course1->id, null, 'self');
$this->assertTrue($result);
$this->assertTrue($DB->record_exists('user_enrolments', array('enrolid'=>$instance1->id, 'userid'=>$user2->id)));
$this->assertTrue($DB->record_exists('role_assignments', array('contextid'=>$context1->id, 'userid'=>$user2->id, 'roleid'=>$studentrole->id)));
$selfplugin->add_instance($course2, array('status'=>ENROL_INSTANCE_ENABLED, 'roleid'=>$teacherrole->id));
$result = $this->getDataGenerator()->enrol_user($user2->id, $course2->id, null, 'self');
$this->assertFalse($result);
$DB->delete_records('enrol', array('enrol'=>'self', 'courseid'=>$course3->id));
$result = $this->getDataGenerator()->enrol_user($user2->id, $course3->id, null, 'self');
$this->assertFalse($result);
}
public function test_create_grade_category() {
global $DB, $CFG;
require_once $CFG->libdir . '/grade/constants.php';
$this->resetAfterTest(true);
$generator = $this->getDataGenerator();
$course = $generator->create_course();
// Generate category and make sure number of records in DB table increases.
// Note we only count grade cats with depth > 1 because the course grade category
// is lazily created.
$count = $DB->count_records_select('grade_categories', 'depth <> 1');
$gradecategory = $generator->create_grade_category(array('courseid'=>$course->id));
$this->assertEquals($count+1, $DB->count_records_select('grade_categories', 'depth <> 1'));
$this->assertEquals(2, $gradecategory->depth);
$this->assertEquals($course->id, $gradecategory->courseid);
$this->assertEquals('Grade category 1', $gradecategory->fullname);
// Generate category and make sure aggregation is set.
$gradecategory = $generator->create_grade_category(
array('courseid' => $course->id, 'aggregation' => GRADE_AGGREGATE_MEDIAN));
$this->assertEquals(GRADE_AGGREGATE_MEDIAN, $gradecategory->aggregation);
// Generate category and make sure parent is set.
$gradecategory2 = $generator->create_grade_category(
array('courseid' => $course->id,
'parent' => $gradecategory->id));
$this->assertEquals($gradecategory->id, $gradecategory2->parent);
}
}