moodle/lib/tests/questionlib_test.php
Tim Hunt aa5f05110f MDL-35055 question import: slight error with the Match grades option.
Even in the 'Error if grade not listed case', it was applying a small
tolerance. In the case of a fuzzy match, it was returning the inexact
grade from the import file, rather than the precise grade that Moodle
was expecting.

That causes problems when the editing form is displayed, because the
value from the database does not match any of the available options, so
the grade is changed to 0%.
2012-08-24 15:34:20 +01:00

74 lines
3.1 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/>.
/**
* Unit tests for (some of) ../questionlib.php.
*
* @package core_question
* @category phpunit
* @copyright 2006 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
/**
* Unit tests for (some of) ../questionlib.php.
*
* @copyright 2006 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class questionlib_testcase extends basic_testcase {
public function test_question_reorder_qtypes() {
global $CFG;
require_once($CFG->libdir . '/questionlib.php');
$this->assertEquals(question_reorder_qtypes(
array('t1' => '', 't2' => '', 't3' => ''), 't1', +1),
array(0 => 't2', 1 => 't1', 2 => 't3'));
$this->assertEquals(question_reorder_qtypes(
array('t1' => '', 't2' => '', 't3' => ''), 't1', -1),
array(0 => 't1', 1 => 't2', 2 => 't3'));
$this->assertEquals(question_reorder_qtypes(
array('t1' => '', 't2' => '', 't3' => ''), 't2', -1),
array(0 => 't2', 1 => 't1', 2 => 't3'));
$this->assertEquals(question_reorder_qtypes(
array('t1' => '', 't2' => '', 't3' => ''), 't3', +1),
array(0 => 't1', 1 => 't2', 2 => 't3'));
$this->assertEquals(question_reorder_qtypes(
array('t1' => '', 't2' => '', 't3' => ''), 'missing', +1),
array(0 => 't1', 1 => 't2', 2 => 't3'));
}
public function test_match_grade_options() {
$gradeoptions = question_bank::fraction_options_full();
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.3333333, 'error'));
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.333333, 'error'));
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.33333, 'error'));
$this->assertFalse(match_grade_options($gradeoptions, 0.3333, 'error'));
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.3333333, 'nearest'));
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.333333, 'nearest'));
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.33333, 'nearest'));
$this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.33, 'nearest'));
$this->assertEquals(-0.1428571, match_grade_options($gradeoptions, -0.15, 'nearest'));
}
}