Merge branch 'MDL-35055' of git://github.com/timhunt/moodle
[moodle.git] / lib / tests / questionlib_test.php
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a3d5830a
PS
1<?php
2// This file is part of Moodle - http://moodle.org/
3//
4// Moodle is free software: you can redistribute it and/or modify
5// it under the terms of the GNU General Public License as published by
6// the Free Software Foundation, either version 3 of the License, or
7// (at your option) any later version.
8//
9// Moodle is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13//
14// You should have received a copy of the GNU General Public License
15// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
16
17/**
18 * Unit tests for (some of) ../questionlib.php.
19 *
20 * @package core_question
21 * @category phpunit
22 * @copyright 2006 The Open University
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 */
25
26defined('MOODLE_INTERNAL') || die();
27
28
29/**
30 * Unit tests for (some of) ../questionlib.php.
31 *
32 * @copyright 2006 The Open University
33 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
34 */
35class questionlib_testcase extends basic_testcase {
36
37 public function test_question_reorder_qtypes() {
38 global $CFG;
39 require_once($CFG->libdir . '/questionlib.php');
40
41 $this->assertEquals(question_reorder_qtypes(
42 array('t1' => '', 't2' => '', 't3' => ''), 't1', +1),
43 array(0 => 't2', 1 => 't1', 2 => 't3'));
44 $this->assertEquals(question_reorder_qtypes(
45 array('t1' => '', 't2' => '', 't3' => ''), 't1', -1),
46 array(0 => 't1', 1 => 't2', 2 => 't3'));
47 $this->assertEquals(question_reorder_qtypes(
48 array('t1' => '', 't2' => '', 't3' => ''), 't2', -1),
49 array(0 => 't2', 1 => 't1', 2 => 't3'));
50 $this->assertEquals(question_reorder_qtypes(
51 array('t1' => '', 't2' => '', 't3' => ''), 't3', +1),
52 array(0 => 't1', 1 => 't2', 2 => 't3'));
53 $this->assertEquals(question_reorder_qtypes(
54 array('t1' => '', 't2' => '', 't3' => ''), 'missing', +1),
55 array(0 => 't1', 1 => 't2', 2 => 't3'));
56 }
57
aa5f0511
TH
58 public function test_match_grade_options() {
59 $gradeoptions = question_bank::fraction_options_full();
60
61 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.3333333, 'error'));
62 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.333333, 'error'));
63 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.33333, 'error'));
64 $this->assertFalse(match_grade_options($gradeoptions, 0.3333, 'error'));
65
66 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.3333333, 'nearest'));
67 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.333333, 'nearest'));
68 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.33333, 'nearest'));
69 $this->assertEquals(0.3333333, match_grade_options($gradeoptions, 0.33, 'nearest'));
70
71 $this->assertEquals(-0.1428571, match_grade_options($gradeoptions, -0.15, 'nearest'));
72 }
a3d5830a 73}