weekly release 2.8dev
[moodle.git] / lib / tests / weblib_test.php
CommitLineData
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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/**
a9d2f1b4 18 * Weblib tests.
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19 *
20 * @package core
21 * @category phpunit
22 * @copyright &copy; 2006 The Open University
23 * @author T.J.Hunt@open.ac.uk
24 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
25 */
26
27defined('MOODLE_INTERNAL') || die();
28
29
b33bf039 30class core_weblib_testcase extends advanced_testcase {
a3d5830a 31
b33bf039 32 public function test_format_string() {
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33 global $CFG;
34
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35 // Ampersands.
36 $this->assertSame("&amp; &amp;&amp;&amp;&amp;&amp; &amp;&amp;", format_string("& &&&&& &&"));
37 $this->assertSame("ANother &amp; &amp;&amp;&amp;&amp;&amp; Category", format_string("ANother & &&&&& Category"));
38 $this->assertSame("ANother &amp; &amp;&amp;&amp;&amp;&amp; Category", format_string("ANother & &&&&& Category", true));
39 $this->assertSame("Nick's Test Site &amp; Other things", format_string("Nick's Test Site & Other things", true));
a3d5830a 40
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41 // String entities.
42 $this->assertSame("&quot;", format_string("&quot;"));
a3d5830a 43
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44 // Digital entities.
45 $this->assertSame("&11234;", format_string("&11234;"));
a3d5830a 46
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47 // Unicode entities.
48 $this->assertSame("&#4475;", format_string("&#4475;"));
a3d5830a 49
b33bf039 50 // < and > signs.
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51 $originalformatstringstriptags = $CFG->formatstringstriptags;
52
53 $CFG->formatstringstriptags = false;
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54 $this->assertSame('x &lt; 1', format_string('x < 1'));
55 $this->assertSame('x &gt; 1', format_string('x > 1'));
56 $this->assertSame('x &lt; 1 and x &gt; 0', format_string('x < 1 and x > 0'));
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57
58 $CFG->formatstringstriptags = true;
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59 $this->assertSame('x &lt; 1', format_string('x < 1'));
60 $this->assertSame('x &gt; 1', format_string('x > 1'));
61 $this->assertSame('x &lt; 1 and x &gt; 0', format_string('x < 1 and x > 0'));
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62
63 $CFG->formatstringstriptags = $originalformatstringstriptags;
64 }
65
b33bf039 66 public function test_s() {
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67 // Special cases.
68 $this->assertSame('0', s(0));
69 $this->assertSame('0', s('0'));
70 $this->assertSame('0', s(false));
71 $this->assertSame('', s(null));
72
73 // Normal cases.
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74 $this->assertSame('This Breaks &quot; Strict', s('This Breaks " Strict'));
75 $this->assertSame('This Breaks &lt;a&gt;&quot; Strict&lt;/a&gt;', s('This Breaks <a>" Strict</a>'));
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76
77 // Unicode characters.
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78 $this->assertSame('Café', s('Café'));
79 $this->assertSame('一, 二, 三', s('一, 二, 三'));
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80
81 // Don't escape already-escaped numeric entities. (Note, this behaviour
82 // may not be desirable. Perhaps we should remove these tests and that
83 // functionality, but we can only do that if we understand why it was added.)
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84 $this->assertSame('An entity: &#x09ff;.', s('An entity: &#x09ff;.'));
85 $this->assertSame('An entity: &#1073;.', s('An entity: &#1073;.'));
86 $this->assertSame('An entity: &amp;amp;.', s('An entity: &amp;.'));
87 $this->assertSame('Not an entity: &amp;amp;#x09ff;.', s('Not an entity: &amp;#x09ff;.'));
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88 }
89
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90 public function test_format_text_email() {
91 $this->assertSame("This is a TEST",
92 format_text_email('<p>This is a <strong>test</strong></p>', FORMAT_HTML));
93 $this->assertSame("This is a TEST",
94 format_text_email('<p class="frogs">This is a <strong class=\'fishes\'>test</strong></p>', FORMAT_HTML));
95 $this->assertSame('& so is this',
96 format_text_email('&amp; so is this', FORMAT_HTML));
97 $this->assertSame('Two bullets: '.core_text::code2utf8(8226).' *',
98 format_text_email('Two bullets: &#x2022; &#8226;', FORMAT_HTML));
99 $this->assertSame(core_text::code2utf8(0x7fd2).core_text::code2utf8(0x7fd2),
100 format_text_email('&#x7fd2;&#x7FD2;', FORMAT_HTML));
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101 }
102
b33bf039 103 public function test_obfuscate_email() {
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104 $email = 'some.user@example.com';
105 $obfuscated = obfuscate_email($email);
106 $this->assertNotSame($email, $obfuscated);
b33bf039 107 $back = core_text::entities_to_utf8(urldecode($email), true);
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108 $this->assertSame($email, $back);
109 }
110
b33bf039 111 public function test_obfuscate_text() {
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112 $text = 'Žluťoučký koníček 32131';
113 $obfuscated = obfuscate_text($text);
114 $this->assertNotSame($text, $obfuscated);
b33bf039 115 $back = core_text::entities_to_utf8($obfuscated, true);
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116 $this->assertSame($text, $back);
117 }
118
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119 public function test_highlight() {
120 $this->assertSame('This is <span class="highlight">good</span>', highlight('good', 'This is good'));
121 $this->assertSame('<span class="highlight">span</span>', highlight('SpaN', 'span'));
122 $this->assertSame('<span class="highlight">SpaN</span>', highlight('span', 'SpaN'));
123 $this->assertSame('<span><span class="highlight">span</span></span>', highlight('span', '<span>span</span>'));
124 $this->assertSame('He <span class="highlight">is</span> <span class="highlight">good</span>', highlight('good is', 'He is good'));
125 $this->assertSame('This is <span class="highlight">good</span>', highlight('+good', 'This is good'));
126 $this->assertSame('This is good', highlight('-good', 'This is good'));
127 $this->assertSame('This is goodness', highlight('+good', 'This is goodness'));
128 $this->assertSame('This is <span class="highlight">good</span>ness', highlight('good', 'This is goodness'));
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129 }
130
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131 public function test_replace_ampersands() {
132 $this->assertSame("This &amp; that &nbsp;", replace_ampersands_not_followed_by_entity("This & that &nbsp;"));
133 $this->assertSame("This &amp;nbsp that &nbsp;", replace_ampersands_not_followed_by_entity("This &nbsp that &nbsp;"));
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134 }
135
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136 public function test_strip_links() {
137 $this->assertSame('this is a link', strip_links('this is a <a href="http://someaddress.com/query">link</a>'));
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138 }
139
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140 public function test_wikify_links() {
141 $this->assertSame('this is a link [ http://someaddress.com/query ]', wikify_links('this is a <a href="http://someaddress.com/query">link</a>'));
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142 }
143
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144 /**
145 * Test basic moodle_url construction.
146 */
b33bf039 147 public function test_moodle_url_constructor() {
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148 global $CFG;
149
150 $url = new moodle_url('/index.php');
b33bf039 151 $this->assertSame($CFG->wwwroot.'/index.php', $url->out());
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152
153 $url = new moodle_url('/index.php', array());
b33bf039 154 $this->assertSame($CFG->wwwroot.'/index.php', $url->out());
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155
156 $url = new moodle_url('/index.php', array('id' => 2));
b33bf039 157 $this->assertSame($CFG->wwwroot.'/index.php?id=2', $url->out());
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158
159 $url = new moodle_url('/index.php', array('id' => 'two'));
b33bf039 160 $this->assertSame($CFG->wwwroot.'/index.php?id=two', $url->out());
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161
162 $url = new moodle_url('/index.php', array('id' => 1, 'cid' => '2'));
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163 $this->assertSame($CFG->wwwroot.'/index.php?id=1&amp;cid=2', $url->out());
164 $this->assertSame($CFG->wwwroot.'/index.php?id=1&cid=2', $url->out(false));
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165
166 $url = new moodle_url('/index.php', null, 'test');
b33bf039 167 $this->assertSame($CFG->wwwroot.'/index.php#test', $url->out());
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168
169 $url = new moodle_url('/index.php', array('id' => 2), 'test');
b33bf039 170 $this->assertSame($CFG->wwwroot.'/index.php?id=2#test', $url->out());
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171 }
172
ffe4de97 173 /**
174 * Tests moodle_url::get_path().
175 */
176 public function test_moodle_url_get_path() {
177 $url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
b33bf039 178 $this->assertSame('/my/file/is/here.txt', $url->get_path());
ffe4de97 179
180 $url = new moodle_url('http://www.example.org/');
b33bf039 181 $this->assertSame('/', $url->get_path());
ffe4de97 182
183 $url = new moodle_url('http://www.example.org/pluginfile.php/slash/arguments');
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184 $this->assertSame('/pluginfile.php/slash/arguments', $url->get_path());
185 $this->assertSame('/pluginfile.php', $url->get_path(false));
ffe4de97 186 }
187
b33bf039 188 public function test_moodle_url_round_trip() {
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189 $strurl = 'http://moodle.org/course/view.php?id=5';
190 $url = new moodle_url($strurl);
b33bf039 191 $this->assertSame($strurl, $url->out(false));
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192
193 $strurl = 'http://moodle.org/user/index.php?contextid=53&sifirst=M&silast=D';
194 $url = new moodle_url($strurl);
b33bf039 195 $this->assertSame($strurl, $url->out(false));
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196 }
197
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198 /**
199 * Test Moodle URL objects created with a param with empty value.
200 */
b33bf039 201 public function test_moodle_url_empty_param_values() {
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202 $strurl = 'http://moodle.org/course/view.php?id=0';
203 $url = new moodle_url($strurl, array('id' => 0));
b33bf039 204 $this->assertSame($strurl, $url->out(false));
616396a6 205
45d97522 206 $strurl = 'http://moodle.org/course/view.php?id';
616396a6 207 $url = new moodle_url($strurl, array('id' => false));
b33bf039 208 $this->assertSame($strurl, $url->out(false));
616396a6 209
45d97522 210 $strurl = 'http://moodle.org/course/view.php?id';
616396a6 211 $url = new moodle_url($strurl, array('id' => null));
b33bf039 212 $this->assertSame($strurl, $url->out(false));
616396a6 213
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214 $strurl = 'http://moodle.org/course/view.php?id';
215 $url = new moodle_url($strurl, array('id' => ''));
b33bf039 216 $this->assertSame($strurl, $url->out(false));
a697000b 217
45d97522 218 $strurl = 'http://moodle.org/course/view.php?id';
616396a6 219 $url = new moodle_url($strurl);
b33bf039 220 $this->assertSame($strurl, $url->out(false));
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221 }
222
b33bf039 223 public function test_moodle_url_round_trip_array_params() {
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224 $strurl = 'http://example.com/?a%5B1%5D=1&a%5B2%5D=2';
225 $url = new moodle_url($strurl);
b33bf039 226 $this->assertSame($strurl, $url->out(false));
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227
228 $url = new moodle_url('http://example.com/?a[1]=1&a[2]=2');
b33bf039 229 $this->assertSame($strurl, $url->out(false));
a3d5830a 230
b33bf039 231 // For un-keyed array params, we expect 0..n keys to be returned.
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232 $strurl = 'http://example.com/?a%5B0%5D=0&a%5B1%5D=1';
233 $url = new moodle_url('http://example.com/?a[]=0&a[]=1');
b33bf039 234 $this->assertSame($strurl, $url->out(false));
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235 }
236
b33bf039 237 public function test_compare_url() {
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238 $url1 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2));
239 $url2 = new moodle_url('index2.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
240
241 $this->assertFalse($url1->compare($url2, URL_MATCH_BASE));
242 $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
243 $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
244
245 $url2 = new moodle_url('index.php', array('var1' => 1, 'var3' => 3));
246
247 $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
248 $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
249 $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
250
251 $url2 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
252
253 $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
254 $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
255 $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
256
257 $url2 = new moodle_url('index.php', array('var2' => 2, 'var1' => 1));
258
259 $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
260 $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
261 $this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
262 }
263
b33bf039 264 public function test_out_as_local_url() {
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265 global $CFG;
266 // Test http url.
a3d5830a 267 $url1 = new moodle_url('/lib/tests/weblib_test.php');
b33bf039 268 $this->assertSame('/lib/tests/weblib_test.php', $url1->out_as_local_url());
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269
270 // Test https url.
271 $httpswwwroot = str_replace("http://", "https://", $CFG->wwwroot);
272 $url2 = new moodle_url($httpswwwroot.'/login/profile.php');
b33bf039 273 $this->assertSame('/login/profile.php', $url2->out_as_local_url());
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274
275 // Test http url matching wwwroot.
276 $url3 = new moodle_url($CFG->wwwroot);
b33bf039 277 $this->assertSame('', $url3->out_as_local_url());
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278
279 // Test http url matching wwwroot ending with slash (/).
280 $url3 = new moodle_url($CFG->wwwroot.'/');
b33bf039 281 $this->assertSame('/', $url3->out_as_local_url());
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282 }
283
284 /**
285 * @expectedException coding_exception
286 * @return void
287 */
b33bf039 288 public function test_out_as_local_url_error() {
4ca04fb5 289 $url2 = new moodle_url('http://www.google.com/lib/tests/weblib_test.php');
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290 $url2->out_as_local_url();
291 }
292
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293 /**
294 * You should get error with modified url
295 *
296 * @expectedException coding_exception
297 * @return void
298 */
299 public function test_modified_url_out_as_local_url_error() {
300 global $CFG;
301
302 $modifiedurl = $CFG->wwwroot.'1';
303 $url3 = new moodle_url($modifiedurl.'/login/profile.php');
304 $url3->out_as_local_url();
305 }
306
307 /**
308 * Try get local url from external https url and you should get error
309 *
310 * @expectedException coding_exception
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311 */
312 public function test_https_out_as_local_url_error() {
313 $url4 = new moodle_url('https://www.google.com/lib/tests/weblib_test.php');
314 $url4->out_as_local_url();
315 }
316
d06ffbdf
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317 public function test_moodle_url_get_scheme() {
318 // Should return the scheme only.
319 $url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
320 $this->assertSame('http', $url->get_scheme());
321
322 // Should work for secure URLs.
323 $url = new moodle_url('https://www.example.org:447/my/file/is/here.txt?really=1');
324 $this->assertSame('https', $url->get_scheme());
325
326 // Should return an empty string if no scheme is specified.
327 $url = new moodle_url('www.example.org:447/my/file/is/here.txt?really=1');
328 $this->assertSame('', $url->get_scheme());
329 }
330
331 public function test_moodle_url_get_host() {
332 // Should return the host part only.
333 $url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
334 $this->assertSame('www.example.org', $url->get_host());
335 }
336
337 public function test_moodle_url_get_port() {
338 // Should return the port if one provided.
339 $url = new moodle_url('http://www.example.org:447/my/file/is/here.txt?really=1');
340 $this->assertSame(447, $url->get_port());
341
342 // Should return an empty string if port not specified.
343 $url = new moodle_url('http://www.example.org/some/path/here.php');
344 $this->assertSame('', $url->get_port());
345 }
346
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347 public function test_clean_text() {
348 $text = "lala <applet>xx</applet>";
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349 $this->assertSame($text, clean_text($text, FORMAT_PLAIN));
350 $this->assertSame('lala xx', clean_text($text, FORMAT_MARKDOWN));
351 $this->assertSame('lala xx', clean_text($text, FORMAT_MOODLE));
352 $this->assertSame('lala xx', clean_text($text, FORMAT_HTML));
a3d5830a 353 }
f0202ae9 354
bd319d12 355 public function test_qualified_me() {
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356 global $PAGE, $FULLME, $CFG;
357 $this->resetAfterTest();
358
359 $PAGE = new moodle_page();
360
361 $FULLME = $CFG->wwwroot.'/course/view.php?id=1&xx=yy';
b33bf039 362 $this->assertSame($FULLME, qualified_me());
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363
364 $PAGE->set_url('/course/view.php', array('id'=>1));
b33bf039 365 $this->assertSame($CFG->wwwroot.'/course/view.php?id=1', qualified_me());
f0202ae9 366 }
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367
368 public function test_null_progres_trace() {
369 $this->resetAfterTest(false);
370
371 $trace = new null_progress_trace();
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372 $trace->output('do');
373 $trace->output('re', 1);
374 $trace->output('mi', 2);
375 $trace->finished();
376 $output = ob_get_contents();
837e3042 377 $this->assertSame('', $output);
4fa7fdea 378 $this->expectOutputString('');
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379 }
380
381 public function test_text_progres_trace() {
382 $this->resetAfterTest(false);
383
384 $trace = new text_progress_trace();
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385 $trace->output('do');
386 $trace->output('re', 1);
387 $trace->output('mi', 2);
388 $trace->finished();
4fa7fdea 389 $this->expectOutputString("do\n re\n mi\n");
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390 }
391
392 public function test_html_progres_trace() {
393 $this->resetAfterTest(false);
394
395 $trace = new html_progress_trace();
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396 $trace->output('do');
397 $trace->output('re', 1);
398 $trace->output('mi', 2);
399 $trace->finished();
4fa7fdea 400 $this->expectOutputString("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n");
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401 }
402
403 public function test_html_list_progress_trace() {
404 $this->resetAfterTest(false);
405
406 $trace = new html_list_progress_trace();
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407 $trace->output('do');
408 $trace->output('re', 1);
409 $trace->output('mi', 2);
410 $trace->finished();
4fa7fdea 411 $this->expectOutputString("<ul>\n<li>do<ul>\n<li>re<ul>\n<li>mi</li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>\n");
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412 }
413
414 public function test_progres_trace_buffer() {
415 $this->resetAfterTest(false);
416
417 $trace = new progress_trace_buffer(new html_progress_trace());
418 ob_start();
419 $trace->output('do');
420 $trace->output('re', 1);
421 $trace->output('mi', 2);
422 $trace->finished();
423 $output = ob_get_contents();
424 ob_end_clean();
425 $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $output);
426 $this->assertSame($output, $trace->get_buffer());
427
428 $trace = new progress_trace_buffer(new html_progress_trace(), false);
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429 $trace->output('do');
430 $trace->output('re', 1);
431 $trace->output('mi', 2);
432 $trace->finished();
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433 $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $trace->get_buffer());
434 $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $trace->get_buffer());
435 $trace->reset_buffer();
436 $this->assertSame('', $trace->get_buffer());
4fa7fdea 437 $this->expectOutputString('');
837e3042 438 }
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439
440 public function test_combined_progres_trace() {
441 $this->resetAfterTest(false);
442
443 $trace1 = new progress_trace_buffer(new html_progress_trace(), false);
444 $trace2 = new progress_trace_buffer(new text_progress_trace(), false);
445
446 $trace = new combined_progress_trace(array($trace1, $trace2));
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447 $trace->output('do');
448 $trace->output('re', 1);
449 $trace->output('mi', 2);
450 $trace->finished();
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451 $this->assertSame("<p>do</p>\n<p>&#160;&#160;re</p>\n<p>&#160;&#160;&#160;&#160;mi</p>\n", $trace1->get_buffer());
452 $this->assertSame("do\n re\n mi\n", $trace2->get_buffer());
4fa7fdea 453 $this->expectOutputString('');
e7259ec9 454 }
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455
456 public function test_set_debugging() {
457 global $CFG;
458
459 $this->resetAfterTest();
460
461 $this->assertEquals(DEBUG_DEVELOPER, $CFG->debug);
462 $this->assertTrue($CFG->debugdeveloper);
463 $this->assertNotEmpty($CFG->debugdisplay);
464
465 set_debugging(DEBUG_DEVELOPER, true);
466 $this->assertEquals(DEBUG_DEVELOPER, $CFG->debug);
467 $this->assertTrue($CFG->debugdeveloper);
468 $this->assertNotEmpty($CFG->debugdisplay);
469
470 set_debugging(DEBUG_DEVELOPER, false);
471 $this->assertEquals(DEBUG_DEVELOPER, $CFG->debug);
472 $this->assertTrue($CFG->debugdeveloper);
473 $this->assertEmpty($CFG->debugdisplay);
474
475 set_debugging(-1);
476 $this->assertEquals(-1, $CFG->debug);
477 $this->assertTrue($CFG->debugdeveloper);
478
479 set_debugging(DEBUG_ALL);
480 $this->assertEquals(DEBUG_ALL, $CFG->debug);
481 $this->assertFalse($CFG->debugdeveloper);
482
483 set_debugging(DEBUG_NORMAL);
484 $this->assertEquals(DEBUG_NORMAL, $CFG->debug);
485 $this->assertFalse($CFG->debugdeveloper);
486
487 set_debugging(DEBUG_MINIMAL);
488 $this->assertEquals(DEBUG_MINIMAL, $CFG->debug);
489 $this->assertFalse($CFG->debugdeveloper);
490
491 set_debugging(DEBUG_NONE);
492 $this->assertEquals(DEBUG_NONE, $CFG->debug);
493 $this->assertFalse($CFG->debugdeveloper);
494 }
0a8b3583
FM
495
496 public function test_strip_pluginfile_content() {
497 $source = <<<SOURCE
498Hello!
499
500I'm writing to you from the Moodle Majlis in Muscat, Oman, where we just had several days of Moodle community goodness.
501
502URL outside a tag: https://moodle.org/logo/logo-240x60.gif
503Plugin url outside a tag: @@PLUGINFILE@@/logo-240x60.gif
504
505External link 1:<img src='https://moodle.org/logo/logo-240x60.gif' alt='Moodle'/>
506External link 2:<img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif"/>
507Internal link 1:<img src='@@PLUGINFILE@@/logo-240x60.gif' alt='Moodle'/>
508Internal link 2:<img alt="Moodle" src="@@PLUGINFILE@@logo-240x60.gif"/>
509Anchor link 1:<a href="@@PLUGINFILE@@logo-240x60.gif" alt="bananas">Link text</a>
510Anchor link 2:<a title="bananas" href="../logo-240x60.gif">Link text</a>
511Anchor + ext. img:<a title="bananas" href="../logo-240x60.gif"><img alt="Moodle" src="@@PLUGINFILE@@logo-240x60.gif"/></a>
512Ext. anchor + img:<a href="@@PLUGINFILE@@logo-240x60.gif"><img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif"/></a>
513SOURCE;
514 $expected = <<<EXPECTED
515Hello!
516
517I'm writing to you from the Moodle Majlis in Muscat, Oman, where we just had several days of Moodle community goodness.
518
519URL outside a tag: https://moodle.org/logo/logo-240x60.gif
520Plugin url outside a tag: @@PLUGINFILE@@/logo-240x60.gif
521
522External link 1:<img src="https://moodle.org/logo/logo-240x60.gif" alt="Moodle" />
523External link 2:<img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif" />
524Internal link 1:
525Internal link 2:
526Anchor link 1:Link text
527Anchor link 2:<a title="bananas" href="../logo-240x60.gif">Link text</a>
528Anchor + ext. img:<a title="bananas" href="../logo-240x60.gif"></a>
529Ext. anchor + img:<img alt="Moodle" src="https://moodle.org/logo/logo-240x60.gif" />
530EXPECTED;
531 $this->assertSame($expected, strip_pluginfile_content($source));
532 }
533
a3d5830a 534}