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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/>.
/**
* @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 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();
}
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);
}
// Test update of all final grades
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
}
// Test the adjust_raw_grade method
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)));
}
// Test locking of grade items
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));
}
// Test hiding of grade items
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);
$CFG->enableoutcomes = 1;
$origgradeincludescalesinaggregation = $CFG->grade_includescalesinaggregation;
$CFG->grade_includescalesinaggregation = 1;
// Item in category with aggregate sub categories + $CFG->grade_includescalesinaggregation = 1.
$grade_item = new grade_item($this->grade_items[12], false);
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC);
$res = array($this->grade_items[15]->id, $this->grade_items[16]->id);
$this->assertEquals($res, $deps);
// Item in category with aggregate sub categories + $CFG->grade_includescalesinaggregation = 0.
$CFG->grade_includescalesinaggregation = 0;
$grade_item = new grade_item($this->grade_items[12], false);
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC);
$res = array($this->grade_items[15]->id);
$this->assertEquals($res, $deps);
$CFG->grade_includescalesinaggregation = 1;
// Outcome item in category with with aggregate sub categories.
$CFG->enableoutcomes = 0;
$grade_item = new grade_item($this->grade_items[12], false);
$deps = $grade_item->depends_on();
sort($deps, SORT_NUMERIC);
$res = array($this->grade_items[15]->id, $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());
}
}
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