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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/>.
/**
* Unit tests for grade/import/lib.php.
*
* @package core_grades
* @category phpunit
* @copyright 2015 Adrian Greeve <adrian@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU Public License
*/
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once($CFG->dirroot . '/grade/import/lib.php');
/**
* Tests grade_import_lib functions.
*/
class core_grade_import_lib_test extends advanced_testcase {
/**
* Import grades into 'grade_import_values' table. This is done differently in the various import plugins,
* so there is no direct API to call.
*
* @param array $data Information to be inserted into the table.
* @return int The insert ID of the sql statement.
*/
private function import_grades($data) {
global $DB, $USER;
$graderecord = new stdClass();
$graderecord->importcode = $data['importcode'];
if (isset($data['itemid'])) {
$graderecord->itemid = $data['itemid'];
}
$graderecord->userid = $data['userid'];
if (isset($data['importer'])) {
$graderecord->importer = $data['importer'];
} else {
$graderecord->importer = $USER->id;
}
if (isset($data['finalgrade'])) {
$graderecord->finalgrade = $data['finalgrade'];
} else {
$graderecord->finalgrade = rand(0, 100);
}
if (isset($data['feedback'])) {
$graderecord->feedback = $data['feedback'];
}
if (isset($data['importonlyfeedback'])) {
$graderecord->importonlyfeedback = $data['importonlyfeedback'];
} else {
$graderecord->importonlyfeedback = false;
}
if (isset($data['newgradeitem'])) {
$graderecord->newgradeitem = $data['newgradeitem'];
}
return $DB->insert_record('grade_import_values', $graderecord);
}
/**
* Tests for importing grades from an external source.
*/
public function test_grade_import_commit() {
global $USER, $DB, $CFG;
$this->resetAfterTest();
$importcode = get_new_importcode();
$user1 = $this->getDataGenerator()->create_user();
$user2 = $this->getDataGenerator()->create_user();
$course = $this->getDataGenerator()->create_course();
$assign = $this->getDataGenerator()->create_module('assign', array('course' => $course->id));
$itemname = $assign->name;
$modulecontext = context_module::instance($assign->cmid);
// The generator returns a dummy object, lets get the real assign object.
$assign = new assign($modulecontext, false, false);
$cm = $assign->get_course_module();
// Enrol users in the course.
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
$this->getDataGenerator()->enrol_user($user2->id, $course->id);
// Enter a new grade into an existing grade item.
$gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
// Keep this value around for a test further down.
$originalgrade = 55;
$this->import_grades(array(
'importcode' => $importcode,
'itemid' => $gradeitem->id,
'userid' => $user1->id,
'finalgrade' => $originalgrade
));
$status = grade_import_commit($course->id, $importcode, false, false);
$this->assertTrue($status);
// Get imported grade_grade.
$gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
$this->assertEquals($originalgrade, $gradegrade->finalgrade);
// Overriden field will be a timestamp and will evaluate out to true.
$this->assertTrue($gradegrade->is_overridden());
// Create a new grade item and import into that.
$importcode = get_new_importcode();
$record = new stdClass();
$record->itemname = 'New grade item';
$record->importcode = $importcode;
$record->importer = $USER->id;
$insertid = $DB->insert_record('grade_import_newitem', $record);
$finalgrade = 75;
$this->import_grades(array(
'importcode' => $importcode,
'userid' => $user1->id,
'finalgrade' => $finalgrade,
'newgradeitem' => $insertid
));
$status = grade_import_commit($course->id, $importcode, false, false);
$this->assertTrue($status);
// Check that we have a new grade_item.
$gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'manual'));
$this->assertEquals($record->itemname, $gradeitem->itemname);
// Grades were imported.
$gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
$this->assertEquals($finalgrade, $gradegrade->finalgrade);
// As this is a new item the grade has not been overridden.
$this->assertFalse($gradegrade->is_overridden());
// Import feedback only.
$importcode = get_new_importcode();
$gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
$originalfeedback = 'feedback can be useful';
$this->import_grades(array(
'importcode' => $importcode,
'userid' => $user1->id,
'itemid' => $gradeitem->id,
'feedback' => $originalfeedback,
'importonlyfeedback' => true
));
$status = grade_import_commit($course->id, $importcode, true, false);
$this->assertTrue($status);
$gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
// The final grade should be the same as the first record further up. We are only altering the feedback.
$this->assertEquals($originalgrade, $gradegrade->finalgrade);
$this->assertTrue($gradegrade->is_overridden());
// Import grades only.
$importcode = get_new_importcode();
$gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
$finalgrade = 60;
$this->import_grades(array(
'importcode' => $importcode,
'userid' => $user1->id,
'itemid' => $gradeitem->id,
'finalgrade' => $finalgrade,
'feedback' => 'feedback can still be useful'
));
$status = grade_import_commit($course->id, $importcode, false, false);
$this->assertTrue($status);
$gradegrade = grade_grade::fetch(array('itemid' => $gradeitem->id, 'userid' => $user1->id));
$this->assertEquals($finalgrade, $gradegrade->finalgrade);
// The final feedback should not have changed.
$this->assertEquals($originalfeedback, $gradegrade->feedback);
$this->assertTrue($gradegrade->is_overridden());
// Check that printing of import status is correct.
$importcode = get_new_importcode();
$gradeitem = grade_item::fetch(array('courseid' => $course->id, 'itemtype' => 'mod'));
$this->import_grades(array(
'importcode' => $importcode,
'userid' => $user1->id,
'itemid' => $gradeitem->id
));
ob_start();
$status = grade_import_commit($course->id, $importcode);
$output = ob_get_contents();
ob_end_clean();
$this->assertTrue($status);
$this->assertContains("++ Grade import success ++", $output);
}
}