Merge branch 'MDL-51571_ltiErrorHandler' of https://github.com/moodlerooms/moodle
[moodle.git] / mod / lti / tests / servicelib_test.php
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/>.
17 /**
18  * Tests for servicelib.php
19  *
20  * @package   mod_lti
21  * @copyright Copyright (c) 2015 Moodlerooms Inc. (http://www.moodlerooms.com)
22  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
23  */
25 defined('MOODLE_INTERNAL') || die();
27 global $CFG;
29 require_once($CFG->dirroot.'/mod/lti/servicelib.php');
31 /**
32  * Tests for servicelib.php
33  *
34  * @package   mod_lti
35  * @copyright Copyright (c) 2015 Moodlerooms Inc. (http://www.moodlerooms.com)
36  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
37  */
38 class mod_lti_servicelib_testcase extends basic_testcase {
39     /**
40      * Test that lti_parse_message_id never fails with good and bad XML.
41      *
42      * @dataProvider message_id_provider
43      * @param mixed $expected Expected message ID.
44      * @param string $xml XML to parse.
45      */
46     public function test_lti_parse_message_id($expected, $xml) {
47         $xml = simplexml_load_string($xml);
48         $this->assertEquals($expected, lti_parse_message_id($xml));
49     }
51     /**
52      * Test data provider for testing lti_parse_message_id
53      *
54      * @return array
55      */
56     public function message_id_provider() {
57         $valid = <<<XML
58 <?xml version="1.0" encoding="UTF-8"?>
59 <imsx_POXEnvelopeRequest xmlns="http://www.imsglobal.org/services/ltiv1p1/xsd/imsoms_v1p0">
60     <imsx_POXHeader>
61         <imsx_POXRequestHeaderInfo>
62             <imsx_version>V1.0</imsx_version>
63             <imsx_messageIdentifier>9999</imsx_messageIdentifier>
64         </imsx_POXRequestHeaderInfo>
65     </imsx_POXHeader>
66     <imsx_POXBody/>
67 </imsx_POXEnvelopeRequest>
68 XML;
70         $noheader = <<<XML
71 <?xml version="1.0" encoding="UTF-8"?>
72 <imsx_POXEnvelopeRequest xmlns="http://www.imsglobal.org/services/ltiv1p1/xsd/imsoms_v1p0">
73     <badXmlHere>
74         <imsx_POXRequestHeaderInfo>
75             <imsx_version>V1.0</imsx_version>
76             <imsx_messageIdentifier>9999</imsx_messageIdentifier>
77         </imsx_POXRequestHeaderInfo>
78     </badXmlHere>
79     <imsx_POXBody/>
80 </imsx_POXEnvelopeRequest>
81 XML;
83         $noinfo = <<<XML
84 <?xml version="1.0" encoding="UTF-8"?>
85 <imsx_POXEnvelopeRequest xmlns="http://www.imsglobal.org/services/ltiv1p1/xsd/imsoms_v1p0">
86     <imsx_POXHeader>
87         <badXmlHere>
88             <imsx_version>V1.0</imsx_version>
89             <imsx_messageIdentifier>9999</imsx_messageIdentifier>
90         </badXmlHere>
91     </imsx_POXHeader>
92     <imsx_POXBody/>
93 </imsx_POXEnvelopeRequest>
94 XML;
96         $noidentifier = <<<XML
97 <?xml version="1.0" encoding="UTF-8"?>
98 <imsx_POXEnvelopeRequest xmlns="http://www.imsglobal.org/services/ltiv1p1/xsd/imsoms_v1p0">
99     <imsx_POXHeader>
100         <imsx_POXRequestHeaderInfo>
101             <imsx_version>V1.0</imsx_version>
102         </imsx_POXRequestHeaderInfo>
103     </imsx_POXHeader>
104     <imsx_POXBody/>
105 </imsx_POXEnvelopeRequest>
106 XML;
108         return array(
109             array(9999, $valid),
110             array('', $noheader),
111             array('', $noinfo),
112             array('', $noidentifier),
113         );
114     }