MDL-51629 mod_survey: New WS mod_survey_submit_answers
[moodle.git] / mod / survey / tests / lib_test.php
CommitLineData
75516809
JL
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 mod_survey lib
19 *
20 * @package mod_survey
21 * @category external
22 * @copyright 2015 Juan Leyva <juan@moodle.com>
23 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
24 * @since Moodle 3.0
25 */
26
27defined('MOODLE_INTERNAL') || die();
28
29
30/**
31 * Unit tests for mod_survey lib
32 *
33 * @package mod_survey
34 * @category external
35 * @copyright 2015 Juan Leyva <juan@moodle.com>
36 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
37 * @since Moodle 3.0
38 */
39class mod_survey_lib_testcase extends advanced_testcase {
40
41 /**
42 * Prepares things before this test case is initialised
43 * @return void
44 */
45 public static function setUpBeforeClass() {
46 global $CFG;
47 require_once($CFG->dirroot . '/mod/survey/lib.php');
48 }
49
50 /**
51 * Test survey_view
52 * @return void
53 */
54 public function test_survey_view() {
55 global $CFG;
56
57 $CFG->enablecompletion = 1;
58 $this->resetAfterTest();
59
60 $this->setAdminUser();
61 // Setup test data.
62 $course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
63 $survey = $this->getDataGenerator()->create_module('survey', array('course' => $course->id),
64 array('completion' => 2, 'completionview' => 1));
65 $context = context_module::instance($survey->cmid);
66 $cm = get_coursemodule_from_instance('survey', $survey->id);
67
68 // Trigger and capture the event.
69 $sink = $this->redirectEvents();
70
71 survey_view($survey, $course, $cm, $context, 'form');
72
73 $events = $sink->get_events();
74 // 2 additional events thanks to completion.
75 $this->assertCount(3, $events);
76 $event = array_shift($events);
77
78 // Checking that the event contains the expected values.
79 $this->assertInstanceOf('\mod_survey\event\course_module_viewed', $event);
80 $this->assertEquals($context, $event->get_context());
81 $moodleurl = new \moodle_url('/mod/survey/view.php', array('id' => $cm->id));
82 $this->assertEquals($moodleurl, $event->get_url());
83 $this->assertEquals('form', $event->other['viewed']);
84 $this->assertEventContextNotUsed($event);
85 $this->assertNotEmpty($event->get_name());
86 // Check completion status.
87 $completion = new completion_info($course);
88 $completiondata = $completion->get_data($cm);
89 $this->assertEquals(1, $completiondata->completionstate);
90
91 }
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92
93 /**
94 * Test survey_order_questions
95 */
96 public function test_survey_order_questions() {
97 global $DB;
98
99 $this->resetAfterTest();
100 $course = $this->getDataGenerator()->create_course();
101 $survey = $this->getDataGenerator()->create_module('survey', array('course' => $course->id));
102
103 $orderedquestionids = explode(',', $survey->questions);
104 $surveyquestions = $DB->get_records_list("survey_questions", "id", $orderedquestionids);
105
106 $questionsordered = survey_order_questions($surveyquestions, $orderedquestionids);
107
108 // Check one by one the correct order.
109 for ($i = 0; $i < count($orderedquestionids); $i++) {
110 $this->assertEquals($orderedquestionids[$i], $questionsordered[$i]->id);
111 }
112 }
113
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114 /**
115 * Test survey_save_answers
116 */
117 public function test_survey_save_answers() {
118 global $DB;
119
120 $this->resetAfterTest();
121 $this->setAdminUser();
122
123 // Setup test data.
124 $course = $this->getDataGenerator()->create_course();
125 $survey = $this->getDataGenerator()->create_module('survey', array('course' => $course->id));
126 $context = context_module::instance($survey->cmid);
127
128 // Build our questions and responses array.
129 $realquestions = array();
130 $questions = survey_get_questions($survey);
131 $i = 5;
132 foreach ($questions as $q) {
133 if ($q->type > 0) {
134 if ($q->multi) {
135 $subquestions = survey_get_subquestions($q);
136 foreach ($subquestions as $sq) {
137 $key = 'q' . $sq->id;
138 $realquestions[$key] = $i % 5 + 1;
139 $i++;
140 }
141 } else {
142 $key = 'q' . $q->id;
143 $realquestions[$key] = $i % 5 + 1;
144 $i++;
145 }
146 }
147 }
148
149 $sink = $this->redirectEvents();
150 survey_save_answers($survey, $realquestions, $course, $context);
151
152 // Check the stored answers, they must match.
153 $dbanswers = $DB->get_records_menu('survey_answers', array('survey' => $survey->id), '', 'question, answer1');
154 foreach ($realquestions as $key => $value) {
155 $id = str_replace('q', '', $key);
156 $this->assertEquals($value, $dbanswers[$id]);
157 }
158
159 // Check events.
160 $events = $sink->get_events();
161 $this->assertCount(1, $events);
162 $event = array_shift($events);
163
164 // Checking that the event contains the expected values.
165 $this->assertInstanceOf('\mod_survey\event\response_submitted', $event);
166 $this->assertEquals($context, $event->get_context());
167 $this->assertEquals($survey->id, $event->other['surveyid']);
168 }
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