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<?php
/**
* markup_class_test.php - Unit tests for the Markup class.
**
* This program 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 2 of
* the License, or (at your option) any later version.
*
* This program 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.
*
* @category Stud.IP
* @copyright (c) 2014 Stud.IP e.V.
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @since File available since Release 3.0
* @author Robert Costa <rcosta@uos.de>
*/
require_once 'tests/unit/fakeserver.php';
# needed by visual.inc.php
require_once 'lib/classes/DbView.class.php';
require_once 'lib/classes/TreeAbstract.class.php';
# needed by Markup.class.php
require_once 'lib/visual.inc.php';
require_once 'lib/classes/Config.class.php';
# class and functions that are tested by this script
require_once 'lib/classes/Markup.class.php';
# Seminar_Session cannot be mocked since it uses static functions.
# Also, including phplib_local.inc.php, where Seminar_Session is
# defined, introduces a massive amount of dependencies that are otherwise
# completely unneeded for testing the Markup class.
# Instead, create a fake class.
# => But note, this will fail if another test case does the same thing!
class Seminar_Session
{
public static function is_current_session_authenticated()
{
return true;
}
}
/**
* Test case for Markup class.
*/
class MarkupClassTest extends \Codeception\Test\Unit
{
/**
* @dataProvider removeProvider
*/
public function testRemoveHTML(string $input, string $expected): void
{
$this->assertEquals($expected, Studip\Markup::removeHtml(Studip\Markup::markAsHtml($input)));
}
public function testGetMediaUrl()
{
# mock class Config
$configStub = $this->getMockBuilder('Config')
->disableOriginalConstructor()
->getMock();
$properties = [];
$configStub->expects($this->any())
->method('__get')
->will($this->returnCallback(function ($property) use (&$properties) {
return $properties[$property];
}));
$configStub->expects($this->any())
->method('__set')
->will($this->returnCallback(function ($property, $value) use (&$properties) {
$properties[$property] = $value;
return $properties[$property];
}));
Config::set($configStub);
# exceptions
$namespace = 'Studip\MarkupPrivate\MediaProxy\\';
$invalidInternalLink = $namespace . 'InvalidInternalLinkException';
$externalMediaDenied = $namespace . 'ExternalMediaDeniedException';
# URLs
$sendfile = 'sendfile.php?type=0&file_id=9eea7ca20cba01dd4ea394b3b53027cc&file_name=image.png';
$wiki = 'wiki.php?cid=a07535cf2f8a72df33c12ddfa4b53dde&view=show';
$wikipediaLogo = 'http://upload.wikimedia.org/wikipedia/meta/0/08/Wikipedia-logo-v2_1x.png';
$proxy = 'dispatch.php/media_proxy?url=';
$proxiedWikipediaLogo = $proxy . 'http%3A%2F%2Fupload.wikimedia.org%2Fwikipedia%2Fmeta%2F0%2F08%2FWikipedia-logo-v2_1x.png';
# domains
$domains = [
'org' => 'example.org/studip',
'home' => 'example.org/~home',
'net' => 'example.net/studip',
];
$getUrl = function ($domainKey, $path) use (&$domains) {
return 'http://' . $domains[$domainKey] . '/' . $path;
};
# run various tests
$index = 0;
foreach ([
[
'in' => $getUrl('org', 'image.jpg'),
'exception' => $invalidInternalLink,
'uri' => $getUrl('org', 'index.php'),
'domains' => $domains,
'externalMedia' => 'allow'
],
[
'in' => $getUrl('org', $sendfile),
'out' => $getUrl('org', $sendfile),
'uri' => $getUrl('org', 'index.php'),
'domains' => $domains,
'externalMedia' => 'allow'
],
[
'in' => $getUrl('org', $sendfile),
'out' => $getUrl('home', $sendfile),
'uri' => $getUrl('home', $wiki),
'domains' => $domains,
'externalMedia' => 'allow'
],
[
'in' => $getUrl('org', $sendfile),
'out' => $getUrl('net', $sendfile),
'uri' => $getUrl('net', $wiki),
'domains' => $domains,
'externalMedia' => 'allow'
],
[
'in' => $wikipediaLogo,
'out' => $wikipediaLogo,
'uri' => $getUrl('org', $wiki),
'domains' => $domains,
'externalMedia' => 'allow'
],
[
'in' => $wikipediaLogo,
'exception' => $externalMediaDenied,
'uri' => $getUrl('org', $wiki),
'domains' => $domains,
'externalMedia' => 'deny'
],
[
'in' => $wikipediaLogo,
'out' => $getUrl('org', $proxiedWikipediaLogo),
'uri' => $getUrl('org', $wiki),
'domains' => $domains,
'externalMedia' => 'proxy'
],
] as $test) {
$index++;
# fake Stud.IP web server set-up
fakeServer($test['uri'], $test['domains']);
Config::get()->LOAD_EXTERNAL_MEDIA = $test['externalMedia'];
# test getMediaUrl
try {
$out = Studip\MarkupPrivate\MediaProxy\getMediaUrl($test['in']);
if (isset($test['exception'])) {
$this->fail(
'Test ' . $index . ' did not raise '
. $test['exception'] . '. Output: ' . $out . '.'
);
}
} catch (PHPUnit\Framework\Error\Notice $e) {
throw $e;
} catch (Exception $e) {
if ( !isset($test['exception'])) {
$this->fail(
'Test ' . $index . ' raised ' . get_class($e) . '.'
);
}
if (get_class($e) !== $test['exception']) {
$this->fail(
'Test ' . $index . ' raised ' . get_class($e)
. ' instead of ' . $test['exception'] . '.'
);
}
}
if (isset($test['out'])) {
$this->assertEquals($test['out'], $out, 'Test ' . $index);
}
}
}
public static function removeProvider(): array
{
return [
'plain text' => ['plain text', 'plain text'],
'paragraph only' => ['<p>paragraph only</p>', 'paragraph only'],
'link: no href' => ['<a>no href</a>', 'no href'],
'link: empty' => ['<a href=""></a>', ''],
'link: empty href' => ['<a href="">empty href</a>', 'empty href'],
'link: href only' => ['<a href="href only" />', '[ href%20only ]'],
'link: href end-tag' => ['<a href="href end-tag"></a>', '[ href%20end-tag ]'],
'link: href and text' => ['<a href="http://href.de">and text</a>', '[ http://href.de ]and text'],
'link: before and text after' => ['before <a href="http://href.de">and text</a> after', 'before [ http://href.de ]and text after'],
'image: no src' => ['<img>no src</img>', 'no src'],
'image: src only' => ['<img src="src only" />', '[ src%20only ]'],
'image: src end-tag' => ['<img src="src end-tag"></img>', '[ src%20end-tag ]'],
'image: src and text' => ['<img src="http://src.de">and text</a>', '[ http://src.de ]and text'],
'image: before and text after' => ['before <img src="http://src.de">and text</img> after', 'before [ http://src.de ]and text after'],
// some "real" urls
'real link' => ['<a href="https://example.org/">Example', '[ https://example.org/ ]Example'],
'real image' => ['<img src="https://example.org/image.png">', '[ https://example.org/image.png ]'],
'real link and image' => [
'<p>link <a href="http://example.org">Example-Domain</a> and picture <img src="https://example.org/image.png"></p>',
'link [ http://example.org ]Example-Domain and picture [ https://example.org/image.png ]',
],
// Line breaks
'html: ul' => [\Studip\Markup::HTML_MARKER . '<ul><li>1</li><li>2</li></ul><p>3</p>', "1\n2\n\n3"],
'html: ol' => [\Studip\Markup::HTML_MARKER . '<ol><li>1</li><li>2</li></ol><p>3</p>', "1\n2\n\n3"],
'html: br' => [\Studip\Markup::HTML_MARKER . '1<br>2<br>3', "1\n2\n3"],
'html: div' => [\Studip\Markup::HTML_MARKER . '<div>1</div><div>2</div><div>3</div>', "1\n\n2\n\n3"],
'html: p' => [\Studip\Markup::HTML_MARKER . '<p>1</p><p>2</p><p>3</p>', "1\n\n2\n\n3"],
];
}
}
|
