moodle/lib/grade/tests/grade_item_test.php
Damyon Wiese 47d6e6a7d3 MDL-47503 Grades: Completely remove aggregationsubcats
This setting is not compatible with combinations of aggregation methods
and the ways in which it does and does not work are not documented. It
was voted to remove it completely by the gradebook workshop, so I have
completely removed it and added a warning for all affected courses + restored
backups.
2014-10-20 12:03:18 +08:00

738 lines
32 KiB
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/>.
/**
* @package core_grades
* @category phpunit
* @copyright nicolas@moodle.com
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__.'/fixtures/lib.php');
class core_grade_item_testcase extends grade_base_testcase {
public function test_grade_item() {
$this->sub_test_grade_item_construct();
$this->sub_test_grade_item_insert();
$this->sub_test_grade_item_delete();
$this->sub_test_grade_item_update();
$this->sub_test_grade_item_load_scale();
$this->sub_test_grade_item_load_outcome();
$this->sub_test_grade_item_qualifies_for_regrading();
$this->sub_test_grade_item_force_regrading();
$this->sub_test_grade_item_fetch();
$this->sub_test_grade_item_fetch_all();
$this->sub_test_grade_item_get_all_finals();
$this->sub_test_grade_item_get_final();
$this->sub_test_grade_item_get_sortorder();
$this->sub_test_grade_item_set_sortorder();
$this->sub_test_grade_item_move_after_sortorder();
$this->sub_test_grade_item_get_name();
$this->sub_test_grade_item_set_parent();
$this->sub_test_grade_item_get_parent_category();
$this->sub_test_grade_item_load_parent_category();
$this->sub_test_grade_item_get_item_category();
$this->sub_test_grade_item_load_item_category();
$this->sub_test_grade_item_regrade_final_grades();
$this->sub_test_grade_item_adjust_raw_grade();
$this->sub_test_grade_item_set_locked();
$this->sub_test_grade_item_is_locked();
$this->sub_test_grade_item_set_hidden();
$this->sub_test_grade_item_is_hidden();
$this->sub_test_grade_item_is_category_item();
$this->sub_test_grade_item_is_course_item();
$this->sub_test_grade_item_fetch_course_item();
$this->sub_test_grade_item_depends_on();
$this->sub_test_refresh_grades();
$this->sub_test_grade_item_is_calculated();
$this->sub_test_grade_item_set_calculation();
$this->sub_test_grade_item_get_calculation();
$this->sub_test_grade_item_compute();
$this->sub_test_update_final_grade();
$this->sub_test_grade_item_can_control_visibility();
$this->sub_test_grade_item_fix_sortorder();
}
protected function sub_test_grade_item_construct() {
$params = new stdClass();
$params->courseid = $this->courseid;
$params->categoryid = $this->grade_categories[1]->id;
$params->itemname = 'unittestgradeitem4';
$params->itemtype = 'mod';
$params->itemmodule = 'database';
$params->iteminfo = 'Grade item used for unit testing';
$grade_item = new grade_item($params, false);
$this->assertEquals($params->courseid, $grade_item->courseid);
$this->assertEquals($params->categoryid, $grade_item->categoryid);
$this->assertEquals($params->itemmodule, $grade_item->itemmodule);
}
protected function sub_test_grade_item_insert() {
$grade_item = new grade_item();
$this->assertTrue(method_exists($grade_item, 'insert'));
$grade_item->courseid = $this->courseid;
$grade_item->categoryid = $this->grade_categories[1]->id;
$grade_item->itemname = 'unittestgradeitem4';
$grade_item->itemtype = 'mod';
$grade_item->itemmodule = 'quiz';
$grade_item->iteminfo = 'Grade item used for unit testing';
$grade_item->insert();
$last_grade_item = end($this->grade_items);
$this->assertEquals($grade_item->id, $last_grade_item->id + 1);
$this->assertEquals(18, $grade_item->sortorder);
// Keep our reference collection the same as what is in the database.
$this->grade_items[] = $grade_item;
}
protected function sub_test_grade_item_delete() {
global $DB;
$grade_item = new grade_item($this->grade_items[7], false); // Use a grade item not touched by previous (or future) tests.
$this->assertTrue(method_exists($grade_item, 'delete'));
$this->assertTrue($grade_item->delete());
$this->assertFalse($DB->get_record('grade_items', array('id' => $grade_item->id)));
// Keep our reference collection the same as the database.
unset($this->grade_items[7]);
}
protected function sub_test_grade_item_update() {
global $DB;
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'update'));
$grade_item->iteminfo = 'Updated info for this unittest grade_item';
$this->assertTrue($grade_item->update());
$grade_item->grademin = 14;
$this->assertTrue($grade_item->qualifies_for_regrading());
$this->assertTrue($grade_item->update());
$iteminfo = $DB->get_field('grade_items', 'iteminfo', array('id' => $this->grade_items[0]->id));
$this->assertEquals($grade_item->iteminfo, $iteminfo);
}
protected function sub_test_grade_item_load_scale() {
$grade_item = new grade_item($this->grade_items[2], false);
$this->assertTrue(method_exists($grade_item, 'load_scale'));
$scale = $grade_item->load_scale();
$this->assertFalse(empty($grade_item->scale));
$this->assertEquals($scale->id, $this->grade_items[2]->scaleid);
}
protected function sub_test_grade_item_load_outcome() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'load_outcome'));
// TODO: add tests.
}
protected function sub_test_grade_item_qualifies_for_regrading() {
$grade_item = new grade_item($this->grade_items[3], false); // Use a grade item not touched by previous tests.
$this->assertTrue(method_exists($grade_item, 'qualifies_for_regrading'));
$this->assertFalse($grade_item->qualifies_for_regrading());
$grade_item->iteminfo = 'Updated info for this unittest grade_item';
$this->assertFalse($grade_item->qualifies_for_regrading());
$grade_item->grademin = 14;
$this->assertTrue($grade_item->qualifies_for_regrading());
}
protected function sub_test_grade_item_force_regrading() {
$grade_item = new grade_item($this->grade_items[3], false); // Use a grade item not touched by previous tests.
$this->assertTrue(method_exists($grade_item, 'force_regrading'));
$this->assertEquals(0, $grade_item->needsupdate);
$grade_item->force_regrading();
$this->assertEquals(1, $grade_item->needsupdate);
$grade_item->update_from_db();
$this->assertEquals(1, $grade_item->needsupdate);
}
protected function sub_test_grade_item_fetch() {
$grade_item = new grade_item();
$this->assertTrue(method_exists($grade_item, 'fetch'));
// Not using $this->grade_items[0] as it's iteminfo was modified by sub_test_grade_item_qualifies_for_regrading().
$grade_item = grade_item::fetch(array('id'=>$this->grade_items[1]->id));
$this->assertEquals($this->grade_items[1]->id, $grade_item->id);
$this->assertEquals($this->grade_items[1]->iteminfo, $grade_item->iteminfo);
$grade_item = grade_item::fetch(array('itemtype'=>$this->grade_items[1]->itemtype, 'itemmodule'=>$this->grade_items[1]->itemmodule));
$this->assertEquals($this->grade_items[1]->id, $grade_item->id);
$this->assertEquals($this->grade_items[1]->iteminfo, $grade_item->iteminfo);
}
protected function sub_test_grade_item_fetch_all() {
$grade_item = new grade_item();
$this->assertTrue(method_exists($grade_item, 'fetch_all'));
$grade_items = grade_item::fetch_all(array('courseid'=>$this->courseid));
$this->assertEquals(count($this->grade_items), count($grade_items)-1); // -1 to account for the course grade item.
}
// Retrieve all final scores for a given grade_item.
protected function sub_test_grade_item_get_all_finals() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'get_final'));
$final_grades = $grade_item->get_final();
$this->assertEquals(3, count($final_grades));
}
// Retrieve all final scores for a specific userid.
protected function sub_test_grade_item_get_final() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'get_final'));
$final_grade = $grade_item->get_final($this->user[1]->id);
$this->assertEquals($this->grade_grades[0]->finalgrade, $final_grade->finalgrade);
}
protected function sub_test_grade_item_get_sortorder() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'get_sortorder'));
$sortorder = $grade_item->get_sortorder();
$this->assertEquals($this->grade_items[0]->sortorder, $sortorder);
}
protected function sub_test_grade_item_set_sortorder() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'set_sortorder'));
$grade_item->set_sortorder(999);
$this->assertEquals($grade_item->sortorder, 999);
}
protected function sub_test_grade_item_move_after_sortorder() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'move_after_sortorder'));
$grade_item->move_after_sortorder(5);
$this->assertEquals($grade_item->sortorder, 6);
$grade_item = grade_item::fetch(array('id'=>$this->grade_items[0]->id));
$this->assertEquals($grade_item->sortorder, 6);
$after = grade_item::fetch(array('id'=>$this->grade_items[6]->id));
$this->assertEquals($after->sortorder, 8);
}
protected function sub_test_grade_item_get_name() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'get_name'));
$name = $grade_item->get_name();
$this->assertEquals($this->grade_items[0]->itemname, $name);
}
protected function sub_test_grade_item_set_parent() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'set_parent'));
$old = $grade_item->get_parent_category();
$new = new grade_category($this->grade_categories[3], false);
$new_item = $new->get_grade_item();
$this->assertTrue($grade_item->set_parent($new->id));
$new_item->update_from_db();
$grade_item->update_from_db();
$this->assertEquals($grade_item->categoryid, $new->id);
}
protected function sub_test_grade_item_get_parent_category() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'get_parent_category'));
$category = $grade_item->get_parent_category();
$this->assertEquals($this->grade_categories[1]->fullname, $category->fullname);
}
protected function sub_test_grade_item_load_parent_category() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'load_parent_category'));
$category = $grade_item->load_parent_category();
$this->assertEquals($this->grade_categories[1]->fullname, $category->fullname);
$this->assertEquals($this->grade_categories[1]->fullname, $grade_item->parent_category->fullname);
}
protected function sub_test_grade_item_get_item_category() {
$grade_item = new grade_item($this->grade_items[3], false);
$this->assertTrue(method_exists($grade_item, 'get_item_category'));
$category = $grade_item->get_item_category();
$this->assertEquals($this->grade_categories[0]->fullname, $category->fullname);
}
protected function sub_test_grade_item_load_item_category() {
$grade_item = new grade_item($this->grade_items[3], false);
$this->assertTrue(method_exists($grade_item, 'load_item_category'));
$category = $grade_item->load_item_category();
$this->assertEquals($this->grade_categories[0]->fullname, $category->fullname);
$this->assertEquals($this->grade_categories[0]->fullname, $grade_item->item_category->fullname);
}
protected function sub_test_grade_item_regrade_final_grades() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'regrade_final_grades'));
$this->assertEquals(true, $grade_item->regrade_final_grades());
// TODO: add more tests.
}
protected function sub_test_grade_item_adjust_raw_grade() {
$grade_item = new grade_item($this->grade_items[2], false); // Anything but assignment module!
$this->assertTrue(method_exists($grade_item, 'adjust_raw_grade'));
$grade_raw = new stdClass();
$grade_raw->rawgrade = 40;
$grade_raw->grademax = 100;
$grade_raw->grademin = 0;
$grade_item->gradetype = GRADE_TYPE_VALUE;
$grade_item->multfactor = 1;
$grade_item->plusfactor = 0;
$grade_item->grademax = 50;
$grade_item->grademin = 0;
$original_grade_raw = clone($grade_raw);
$original_grade_item = clone($grade_item);
$this->assertEquals(20, $grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax));
// Try a larger maximum grade.
$grade_item->grademax = 150;
$grade_item->grademin = 0;
$this->assertEquals(60, $grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax));
// Try larger minimum grade.
$grade_item->grademin = 50;
$this->assertEquals(90, $grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax));
// Rescaling from a small scale (0-50) to a larger scale (0-100).
$grade_raw->grademax = 50;
$grade_raw->grademin = 0;
$grade_item->grademax = 100;
$grade_item->grademin = 0;
$this->assertEquals(80, $grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax));
// Rescaling from a small scale (0-50) to a larger scale with offset (40-100).
$grade_item->grademax = 100;
$grade_item->grademin = 40;
$this->assertEquals(88, $grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax));
// Try multfactor and plusfactor.
$grade_raw = clone($original_grade_raw);
$grade_item = clone($original_grade_item);
$grade_item->multfactor = 1.23;
$grade_item->plusfactor = 3;
$this->assertEquals(27.6, $grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax));
// Try multfactor below 0 and a negative plusfactor.
$grade_raw = clone($original_grade_raw);
$grade_item = clone($original_grade_item);
$grade_item->multfactor = 0.23;
$grade_item->plusfactor = -3;
$this->assertEquals(round(1.6), round($grade_item->adjust_raw_grade($grade_raw->rawgrade, $grade_raw->grademin, $grade_raw->grademax)));
}
protected function sub_test_grade_item_set_locked() {
// Getting a grade_item from the DB as set_locked() will fail if the grade items needs to be updated
// also needs to have at least one grade_grade or $grade_item->get_final(1) returns null.
// $grade_item = new grade_item($this->grade_items[8]);
$grade_item = grade_item::fetch(array('id'=>$this->grade_items[8]->id));
$this->assertTrue(method_exists($grade_item, 'set_locked'));
$grade_grade = new grade_grade($grade_item->get_final($this->user[1]->id), false);
$this->assertTrue(empty($grade_item->locked));// Not locked.
$this->assertTrue(empty($grade_grade->locked));// Not locked.
$this->assertTrue($grade_item->set_locked(true, true, false));
$grade_grade = new grade_grade($grade_item->get_final($this->user[1]->id), false);
$this->assertFalse(empty($grade_item->locked));// Locked.
$this->assertFalse(empty($grade_grade->locked)); // Individual grades should be locked too.
$this->assertTrue($grade_item->set_locked(false, true, false));
$grade = new grade_grade($grade_item->get_final($this->user[1]->id), false);
$this->assertTrue(empty($grade_item->locked));
$this->assertTrue(empty($grade->locked)); // Individual grades should be unlocked too.
}
protected function sub_test_grade_item_is_locked() {
$grade_item = new grade_item($this->grade_items[10], false);
$this->assertTrue(method_exists($grade_item, 'is_locked'));
$this->assertFalse($grade_item->is_locked());
$this->assertFalse($grade_item->is_locked($this->user[1]->id));
$this->assertTrue($grade_item->set_locked(true, true, false));
$this->assertTrue($grade_item->is_locked());
$this->assertTrue($grade_item->is_locked($this->user[1]->id));
}
protected function sub_test_grade_item_set_hidden() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'set_hidden'));
$grade = new grade_grade($grade_item->get_final($this->user[1]->id), false);
$this->assertEquals(0, $grade_item->hidden);
$this->assertEquals(0, $grade->hidden);
$grade_item->set_hidden(666, true);
$grade = new grade_grade($grade_item->get_final($this->user[1]->id), false);
$this->assertEquals(666, $grade_item->hidden);
$this->assertEquals(666, $grade->hidden);
}
protected function sub_test_grade_item_is_hidden() {
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'is_hidden'));
$this->assertFalse($grade_item->is_hidden());
$this->assertFalse($grade_item->is_hidden(1));
$grade_item->set_hidden(1);
$this->assertTrue($grade_item->is_hidden());
$this->assertTrue($grade_item->is_hidden(1));
$grade_item->set_hidden(666);
$this->assertFalse($grade_item->is_hidden());
$this->assertFalse($grade_item->is_hidden(1));
$grade_item->set_hidden(time()+666);
$this->assertTrue($grade_item->is_hidden());
$this->assertTrue($grade_item->is_hidden(1));
}
protected function sub_test_grade_item_is_category_item() {
$grade_item = new grade_item($this->grade_items[3], false);
$this->assertTrue(method_exists($grade_item, 'is_category_item'));
$this->assertTrue($grade_item->is_category_item());
}
protected function sub_test_grade_item_is_course_item() {
$grade_item = grade_item::fetch_course_item($this->courseid);
$this->assertTrue(method_exists($grade_item, 'is_course_item'));
$this->assertTrue($grade_item->is_course_item());
}
protected function sub_test_grade_item_fetch_course_item() {
$grade_item = grade_item::fetch_course_item($this->courseid);
$this->assertTrue(method_exists($grade_item, 'fetch_course_item'));
$this->assertEquals($grade_item->itemtype, 'course');
}
protected function sub_test_grade_item_depends_on() {
global $CFG;
$origenableoutcomes = $CFG->enableoutcomes;
$CFG->enableoutcomes = 0;
$grade_item = new grade_item($this->grade_items[1], false);
// Calculated grade dependency.
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC); // For comparison.
$this->assertEquals(array($this->grade_items[0]->id), $deps);
// Simulate depends on returns none when locked.
$grade_item->locked = time();
$grade_item->update();
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC); // For comparison.
$this->assertEquals(array(), $deps);
// Category dependency.
$grade_item = new grade_item($this->grade_items[3], false);
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC); // For comparison.
$res = array($this->grade_items[4]->id, $this->grade_items[5]->id);
$this->assertEquals($res, $deps);
}
protected function scales_outcomes_test_grade_item_depends_on() {
$CFG->enableoutcomes = 1;
$origgradeincludescalesinaggregation = $CFG->grade_includescalesinaggregation;
$CFG->grade_includescalesinaggregation = 1;
// Scale item in category with $CFG->grade_includescalesinaggregation = 1.
$grade_item = new grade_item($this->grade_items[14], false);
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC);
$res = array($this->grade_items[16]->id);
$this->assertEquals($res, $deps);
// Scale item in category with $CFG->grade_includescalesinaggregation = 0.
$CFG->grade_includescalesinaggregation = 0;
$grade_item = new grade_item($this->grade_items[14], false);
$deps = $grade_item->depends_on();
$res = array();
$this->assertEquals($res, $deps);
$CFG->grade_includescalesinaggregation = 1;
// Outcome item in category with outcomes disabled.
$CFG->enableoutcomes = 0;
$grade_item = new grade_item($this->grade_items[14], false);
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC);
$res = array($this->grade_items[16]->id, $this->grade_items[17]->id);
$this->assertEquals($res, $deps);
$CFG->enableoutcomes = $origenableoutcomes;
$CFG->grade_includescalesinaggregation = $origgradeincludescalesinaggregation;
}
protected function sub_test_refresh_grades() {
// Testing with the grade item for a mod_assignment instance.
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue(method_exists($grade_item, 'refresh_grades'));
$this->assertTrue($grade_item->refresh_grades());
// Break the grade item and check error handling.
$grade_item->iteminstance = 123456789;
$this->assertFalse($grade_item->refresh_grades());
$this->assertDebuggingCalled();
}
protected function sub_test_grade_item_is_calculated() {
$grade_item = new grade_item($this->grade_items[1], false);
$this->assertTrue(method_exists($grade_item, 'is_calculated'));
$this->assertTrue($grade_item->is_calculated());
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertFalse($grade_item->is_calculated());
}
protected function sub_test_grade_item_set_calculation() {
$grade_item = new grade_item($this->grade_items[1], false);
$this->assertTrue(method_exists($grade_item, 'set_calculation'));
$grade_itemsource = new grade_item($this->grade_items[0], false);
$grade_item->set_calculation('=[['.$grade_itemsource->idnumber.']]');
$this->assertTrue(!empty($grade_item->needsupdate));
$this->assertEquals('=##gi'.$grade_itemsource->id.'##', $grade_item->calculation);
}
protected function sub_test_grade_item_get_calculation() {
$grade_item = new grade_item($this->grade_items[1], false);
$this->assertTrue(method_exists($grade_item, 'get_calculation'));
$grade_itemsource = new grade_item($this->grade_items[0], false);
$denormalizedformula = str_replace('##gi'.$grade_itemsource->id.'##', '[['.$grade_itemsource->idnumber.']]', $this->grade_items[1]->calculation);
$formula = $grade_item->get_calculation();
$this->assertTrue(!empty($grade_item->needsupdate));
$this->assertEquals($denormalizedformula, $formula);
}
public function sub_test_grade_item_compute() {
$grade_item = grade_item::fetch(array('id'=>$this->grade_items[1]->id));
$this->assertTrue(method_exists($grade_item, 'compute'));
// Check the grade_grades in the array match those in the DB then delete $this->grade_items[1]'s grade_grades.
$this->grade_grades[3] = grade_grade::fetch(array('id'=>$this->grade_grades[3]->id));
$grade_grade = grade_grade::fetch(array('id'=>$this->grade_grades[3]->id));
$grade_grade->delete();
$this->grade_grades[4] = grade_grade::fetch(array('id'=>$this->grade_grades[4]->id));
$grade_grade = grade_grade::fetch(array('id'=>$this->grade_grades[4]->id));
$grade_grade->delete();
$this->grade_grades[5] = grade_grade::fetch(array('id'=>$this->grade_grades[5]->id));
$grade_grade = grade_grade::fetch(array('id'=>$this->grade_grades[5]->id));
$grade_grade->delete();
// Recalculate the grades (its a calculation so pulls values from other grade_items) and reinsert them.
$grade_item->compute();
$grade_grade = grade_grade::fetch(array('userid'=>$this->grade_grades[3]->userid, 'itemid'=>$this->grade_grades[3]->itemid));
$this->assertEquals($this->grade_grades[3]->finalgrade, $grade_grade->finalgrade);
$grade_grade = grade_grade::fetch(array('userid'=>$this->grade_grades[4]->userid, 'itemid'=>$this->grade_grades[4]->itemid));
$this->assertEquals($this->grade_grades[4]->finalgrade, $grade_grade->finalgrade);
$grade_grade = grade_grade::fetch(array('userid'=>$this->grade_grades[5]->userid, 'itemid'=>$this->grade_grades[5]->itemid));
$this->assertEquals($this->grade_grades[5]->finalgrade, $grade_grade->finalgrade);
}
protected function sub_test_update_final_grade() {
// MDL-31713 Check that min and max are set on the grade_grade instance
// if the grade is overridden before the activity has supplied a grade.
$min = 2;
$max = 8;
// Create a brand new grade item.
$grade_item = new grade_item();
$this->assertTrue(method_exists($grade_item, 'insert'));
$grade_item->courseid = $this->courseid;
$grade_item->categoryid = $this->grade_categories[1]->id;
$grade_item->itemname = 'brand new unit test grade item';
$grade_item->itemtype = 'mod';
$grade_item->itemmodule = 'quiz';
$grade_item->iteminfo = 'Grade item used for unit testing';
$grade_item->grademin = $min;
$grade_item->grademax = $max;
$grade_item->insert();
// Override the student grade.
$grade_item->update_final_grade($this->user[1]->id, 7, 'gradebook', '', FORMAT_MOODLE);
// Check the student's grade has the correct min and max grade.
$grade_grade = grade_grade::fetch(array('userid'=>$this->user[1]->id, 'itemid'=>$grade_item->id));
$this->assertEquals($min, $grade_grade->rawgrademin);
$this->assertEquals($max, $grade_grade->rawgrademax);
}
protected function sub_test_grade_item_can_control_visibility() {
// Grade item 0 == Course module 0 == Assignment.
$grade_item = new grade_item($this->grade_items[0], false);
$this->assertTrue($grade_item->can_control_visibility());
// Grade item == Course module 7 == Quiz.
$grade_item = new grade_item($this->grade_items[11], false);
$this->assertFalse($grade_item->can_control_visibility());
}
/**
* Test the {@link grade_item::fix_duplicate_sortorder() function with
* faked duplicate sortorder data.
*/
public function sub_test_grade_item_fix_sortorder() {
global $DB;
$this->resetAfterTest(true);
// Each set is used for filling the db with fake data and will be representing the result of query:
// "SELECT sortorder from {grade_items} WHERE courseid=? ORDER BY id".
$testsets = array(
// Items that need no action.
array(1,2,3),
array(5,6,7),
array(7,6,1,3,2,5),
// Items with sortorder duplicates
array(1,2,2,3,3,4,5),
// Only one sortorder duplicate.
array(1,1),
array(3,3),
// Non-sequential sortorders with one or multiple duplicates.
array(3,3,7,5,6,6,9,10,8,3),
array(7,7,3),
array(3,4,5,3,5,4,7,1)
);
$origsequence = array();
// Generate the data and remember the initial sequence or items.
foreach ($testsets as $testset) {
$course = $this->getDataGenerator()->create_course();
foreach ($testset as $sortorder) {
$this->insert_fake_grade_item_sortorder($course->id, $sortorder);
}
$DB->get_records('grade_items');
$origsequence[$course->id] = $DB->get_fieldset_sql("SELECT id FROM {grade_items} ".
"WHERE courseid = ? ORDER BY sortorder, id", array($course->id));
}
$duplicatedetectionsql = "SELECT courseid, sortorder
FROM {grade_items}
WHERE courseid = :courseid
GROUP BY courseid, sortorder
HAVING COUNT(id) > 1";
// Do the work.
foreach ($origsequence as $courseid => $ignore) {
grade_item::fix_duplicate_sortorder($courseid);
// Verify that no duplicates are left in the database.
$dupes = $DB->record_exists_sql($duplicatedetectionsql, array('courseid' => $courseid));
$this->assertFalse($dupes);
}
// Verify that sequences are exactly the same as they were before upgrade script.
$idx = 0;
foreach ($origsequence as $courseid => $sequence) {
if (count(($testsets[$idx])) == count(array_unique($testsets[$idx]))) {
// If there were no duplicates for this course verify that sortorders are not modified.
$newsortorders = $DB->get_fieldset_sql("SELECT sortorder from {grade_items} WHERE courseid=? ORDER BY id", array($courseid));
$this->assertEquals($testsets[$idx], $newsortorders);
}
$newsequence = $DB->get_fieldset_sql("SELECT id FROM {grade_items} ".
"WHERE courseid = ? ORDER BY sortorder, id", array($courseid));
$this->assertEquals($sequence, $newsequence,
"Sequences do not match for test set $idx : ".join(',', $testsets[$idx]));
$idx++;
}
}
/**
* Populate some fake grade items into the database with specified
* sortorder and course id.
*
* NOTE: This function doesn't make much attempt to respect the
* gradebook internals, its simply used to fake some data for
* testing the upgradelib function. Please don't use it for other
* purposes.
*
* @param int $courseid id of course
* @param int $sortorder numeric sorting order of item
* @return stdClass grade item object from the database.
*/
private function insert_fake_grade_item_sortorder($courseid, $sortorder) {
global $DB, $CFG;
require_once($CFG->libdir.'/gradelib.php');
$item = new stdClass();
$item->courseid = $courseid;
$item->sortorder = $sortorder;
$item->gradetype = GRADE_TYPE_VALUE;
$item->grademin = 30;
$item->grademax = 110;
$item->itemnumber = 1;
$item->iteminfo = '';
$item->timecreated = time();
$item->timemodified = time();
$item->id = $DB->insert_record('grade_items', $item);
return $DB->get_record('grade_items', array('id' => $item->id));
}
}