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moodle/mod/wiki/tests/wikiparser_test.php
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Eloy Lafuente (stronk7) 01148a0816 MDL-81522 phpunit: Add missing void return type to all tests
While this change is not 100% required now, it's good habit
and we are checking for it since Moodle 4.4.

All the changes in this commit have been applied automatically
using the moodle.PHPUnit.TestReturnType sniff and are, exclusively
adding the ": void" return types when missing.
2024-06-11 11:55:07 +02:00

384 lines
20 KiB
PHP

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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 3 of the License, or
// (at your option) any later version.
//
// Moodle 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.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <https://www.gnu.org/licenses/>.
namespace mod_wiki;
use wiki_parser_proxy;
defined('MOODLE_INTERNAL') || die;
global $CFG;
require_once($CFG->dirroot . '/mod/wiki/parser/parser.php');
/**
* Unit tests for the wiki parser
*
* @package mod_wiki
* @category test
* @copyright 2009 Marc Alier, Jordi Piguillem marc.alier@upc.edu
* @copyright 2009 Universitat Politecnica de Catalunya http://www.upc.edu
*
* @author Jordi Piguillem
* @author Marc Alier
* @author David Jimenez
* @author Josep Arus
* @author Kenneth Riba
*
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class wikiparser_test extends \advanced_testcase {
/**
* URL inside the clickable text of some link should not be turned into a new link via the url_tag_rule.
*
* @dataProvider urls_inside_link_text_provider
* @param string $markup Markup of the Wiki page the text is part of.
* @param string $input The input text.
* @param string $output The expected output HTML as a result of the parsed input text.
*/
public function test_urls_inside_link_text(string $markup, string $input, string $output): void {
$parsingresult = wiki_parser_proxy::parse($input, $markup, [
'link_callback' => '/mod/wiki/locallib.php:wiki_parser_link',
'link_callback_args' => ['swid' => 1],
]);
$this->assertStringContainsString($output, $parsingresult['parsed_text']);
}
/**
* Provides data sets for {@see self::test_urls_inside_link_text()}.
*
* @return array
*/
public function urls_inside_link_text_provider() {
return [
'creole implicit link' => [
'markup' => 'creole',
'input' => 'Visit https://site.url for more information.',
'output' => 'Visit <a href="https://site.url">https://site.url</a> for more information.',
],
'creole explicit link' => [
'markup' => 'creole',
'input' => 'Visit [[https://site.url]] for more information.',
'output' => 'Visit <a href="https://site.url">https://site.url</a> for more information.',
],
'creole explicit link with text' => [
'markup' => 'creole',
'input' => 'Visit [[https://site.url|http://www.site.url]] for more information.',
'output' => 'Visit <a href="https://site.url">http://www.site.url</a> for more information.',
],
'nwiki implicit link' => [
'markup' => 'nwiki',
'input' => 'Visit https://site.url for more information.',
'output' => 'Visit <a href="https://site.url">https://site.url</a> for more information.',
],
'nwiki explicit link' => [
'markup' => 'nwiki',
'input' => 'Visit [https://site.url] for more information.',
'output' => 'Visit <a href="https://site.url">https://site.url</a> for more information.',
],
'nwiki explicit link with space separated text' => [
'markup' => 'nwiki',
'input' => 'Visit [https://site.url http://www.site.url] for more information.',
'output' => 'Visit <a href="https://site.url">http://www.site.url</a> for more information.',
],
'nwiki explicit link with pipe separated text' => [
'markup' => 'nwiki',
'input' => 'Visit [https://site.url|http://www.site.url] for more information.',
'output' => 'Visit <a href="https://site.url">http://www.site.url</a> for more information.',
],
'html implicit link' => [
'markup' => 'html',
'input' => 'Visit https://site.url for more information.',
'output' => 'Visit <a href="https://site.url">https://site.url</a> for more information.',
],
'html explicit link with text' => [
'markup' => 'html',
'input' => 'Visit <a href="https://site.url">http://www.site.url</a> for more information.',
'output' => 'Visit <a href="https://site.url">http://www.site.url</a> for more information.',
],
'html wiki link to non-existing page' => [
'markup' => 'html',
'input' => 'Visit [[Another page]] for more information.',
'output' => 'Visit <a class="wiki_newentry" ' .
'href="https://www.example.com/moodle/mod/wiki/create.php?swid=1&amp;title=Another+page&amp;action=new">' .
'Another page</a> for more information.',
],
'html wiki link inside an explicit link' => [
// The explicit href URL takes precedence here, the [[...]] is not turned into a wiki link.
'markup' => 'html',
'input' => 'Visit <a href="https://site.url">[[Another page]]</a> for more information.',
'output' => 'Visit <a href="https://site.url">[[Another page]]</a> for more information.',
],
];
}
function testCreoleMarkup() {
$this->assertTestFiles('creole');
}
function testNwikiMarkup() {
$this->assertTestFiles('nwiki');
}
function testHtmlMarkup() {
$this->assertTestFiles('html');
}
private function assertTestFile($num, $markup) {
if(!file_exists(__DIR__."/fixtures/input/$markup/$num") || !file_exists(__DIR__."/fixtures/output/$markup/$num")) {
return false;
}
$input = file_get_contents(__DIR__."/fixtures/input/$markup/$num");
$output = file_get_contents(__DIR__."/fixtures/output/$markup/$num");
$result = wiki_parser_proxy::parse($input, $markup, array('pretty_print' => true));
//removes line breaks to avoid line break encoding causing tests to fail.
$result['parsed_text'] = preg_replace('~[\r\n]~', '', $result['parsed_text']);
$output = preg_replace('~[\r\n]~', '', $output);
$this->assertEquals($output, $result['parsed_text'], 'Failed asserting that two strings are equal. Markup = '.$markup.", num = $num");
return true;
}
private function assertTestFiles($markup) {
$i = 1;
while($this->assertTestFile($i, $markup)) {
$i++;
}
}
/**
* Check that headings with special characters work as expected with HTML.
*
* - The heading itself is well displayed,
* - The TOC heading is well display,
* - The edit link points to the right page,
* - The links properly works with get_section.
*/
public function test_special_headings(): void {
// First testing HTML markup.
// Test section name using HTML entities.
$input = '<h1>Code &amp; Test</h1>';
$output = '<h3><a name="toc-1"></a>Code &amp; Test <a href="edit.php?pageid=&amp;section=Code+%26amp%3B+Test" '.
'class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Code &amp; Test <a href="edit.php?pageid=&amp;section=Code+%26amp%3B+'.
'Test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'html', 'Code &amp; Test');
$actual = wiki_parser_proxy::parse($input, 'html');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section name using non-ASCII characters.
$input = '<h1>Another áéíóúç€ test</h1>';
$output = '<h3><a name="toc-1"></a>Another áéíóúç€ test <a href="edit.php?pageid=&amp;section=Another+%C'.
'3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%A7%E2%82%AC+test" class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Another áéíóúç€ test <a href="edit.php?pageid=&amp;section=Another+%C'.
'3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%A7%E2%82%AC+test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'html', 'Another áéíóúç€ test');
$actual = wiki_parser_proxy::parse($input, 'html');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section name with a URL.
$input = '<h1>Another http://moodle.org test</h1>';
$output = '<h3><a name="toc-1"></a>Another <a href="http://moodle.org">http://moodle.org</a> test <a href="edit.php'.
'?pageid=&amp;section=Another+http%3A%2F%2Fmoodle.org+test" class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Another http://moodle.org test <a href="edit.php?pageid=&amp;section='.
'Another+http%3A%2F%2Fmoodle.org+test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'html', 'Another http://moodle.org test');
$actual = wiki_parser_proxy::parse($input, 'html', array(
'link_callback' => '/mod/wiki/locallib.php:wiki_parser_link'
));
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test toc section names being wikilinks.
$input = '<h1>[[Heading 1]]</h1><h2>[[Heading A]]</h2><h2>Heading D</h2>';
$regexpoutput = '!<h3><a name="toc-1"></a>' .
'<a class="wiki_newentry" href.*mod/wiki/create\.php\?.*title=Heading\+1.*action=new.*>Heading 1<.*' .
'<h4><a name="toc-2"></a>' .
'<a class="wiki_newentry" href.*mod/wiki/create\.php\?.*title=Heading\+A.*action=new.*>Heading A<.*' .
'<h4><a name="toc-3"></a>' .
'Heading D!ms';
$regexptoc = '!<a href="#toc-1">Heading 1.*<a href="#toc-2">Heading A</a>.*<a href="#toc-3">Heading D</a>!ms';
$section = wiki_parser_proxy::get_section($input, 'html', 'Another [[wikilinked]] test');
$actual = wiki_parser_proxy::parse($input, 'html', array(
'link_callback' => '/mod/wiki/locallib.php:wiki_parser_link',
'link_callback_args' => array('swid' => 1)
));
$this->assertMatchesRegularExpression($regexpoutput, $actual['parsed_text']);
$this->assertMatchesRegularExpression($regexptoc, $actual['toc']);
// Now going to test Creole markup.
// Note that Creole uses links to the escaped version of the section.
// Test section name using HTML entities.
$input = '= Code & Test =';
$output = '<h3><a name="toc-1"></a>Code &amp; Test <a href="edit.php?pageid=&amp;section=Code+%26amp%3B+Test" '.
'class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Code &amp; Test <a href="edit.php?pageid=&amp;section=Code+%26amp%3B+'.
'Test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'creole', 'Code &amp; Test');
$actual = wiki_parser_proxy::parse($input, 'creole');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section name using non-ASCII characters.
$input = '= Another áéíóúç€ test =';
$output = '<h3><a name="toc-1"></a>Another áéíóúç€ test <a href="edit.php?pageid=&amp;section=Another+%C'.
'3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%A7%E2%82%AC+test" class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Another áéíóúç€ test <a href="edit.php?pageid=&amp;section=Another+%C'.
'3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%A7%E2%82%AC+test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'creole', 'Another áéíóúç€ test');
$actual = wiki_parser_proxy::parse($input, 'creole');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section name with a URL, creole does not support linking links in a heading.
$input = '= Another http://moodle.org test =';
$output = '<h3><a name="toc-1"></a>Another http://moodle.org test <a href="edit.php'.
'?pageid=&amp;section=Another+http%3A%2F%2Fmoodle.org+test" class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Another http://moodle.org test <a href="edit.php?pageid=&amp;section='.
'Another+http%3A%2F%2Fmoodle.org+test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'creole', 'Another http://moodle.org test');
$actual = wiki_parser_proxy::parse($input, 'creole');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Now going to test NWiki markup.
// Note that Creole uses links to the escaped version of the section.
// Test section name using HTML entities.
$input = '= Code & Test =';
$output = '<h3><a name="toc-1"></a>Code & Test <a href="edit.php?pageid=&amp;section=Code+%26+Test" '.
'class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Code & Test <a href="edit.php?pageid=&amp;section=Code+%26+'.
'Test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'nwiki', 'Code & Test');
$actual = wiki_parser_proxy::parse($input, 'nwiki');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section name using non-ASCII characters.
$input = '= Another áéíóúç€ test =';
$output = '<h3><a name="toc-1"></a>Another áéíóúç€ test <a href="edit.php?pageid=&amp;section=Another+%C'.
'3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%A7%E2%82%AC+test" class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Another áéíóúç€ test <a href="edit.php?pageid=&amp;section=Another+%C'.
'3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%A7%E2%82%AC+test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'nwiki', 'Another áéíóúç€ test');
$actual = wiki_parser_proxy::parse($input, 'nwiki');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section name with a URL, nwiki does not support linking links in a heading.
$input = '= Another http://moodle.org test =';
$output = '<h3><a name="toc-1"></a>Another http://moodle.org test <a href="edit.php'.
'?pageid=&amp;section=Another+http%3A%2F%2Fmoodle.org+test" class="wiki_edit_section">[edit]</a></h3>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Another http://moodle.org test <a href="edit.php?pageid=&amp;section='.
'Another+http%3A%2F%2Fmoodle.org+test" class="wiki_edit_section">[edit]</a></a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'nwiki', 'Another http://moodle.org test');
$actual = wiki_parser_proxy::parse($input, 'nwiki');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
// Test section names when headings start with level 3.
$input = '<h3>Heading test</h3><h4>Subsection</h4>';
$output = '<h3><a name="toc-1"></a>Heading test <a href="edit.php?pageid=&amp;section=Heading+test" '.
'class="wiki_edit_section">[edit]</a></h3>'. "\n" . '<h4><a name="toc-2"></a>Subsection</h4>' . "\n";
$toc = '<div class="wiki-toc"><p class="wiki-toc-title">Table of contents</p><p class="wiki-toc-section-1 '.
'wiki-toc-section">1. <a href="#toc-1">Heading test <a href="edit.php?pageid=&amp;section=Heading+'.
'test" class="wiki_edit_section">[edit]</a></a></p><p class="wiki-toc-section-2 wiki-toc-section">'.
'1.1. <a href="#toc-2">Subsection</a></p></div>';
$section = wiki_parser_proxy::get_section($input, 'html', 'Heading test');
$actual = wiki_parser_proxy::parse($input, 'html');
$this->assertEquals($output, $actual['parsed_text']);
$this->assertEquals($toc, $actual['toc']);
$this->assertNotEquals(false, $section);
}
/**
* Test that format that are not supported are raising an exception
*
* @param string $format
* @param string $expected
* @covers \wiki_parser_proxy::parse
* @dataProvider format_parser_provider
*/
public function test_format_parser(string $format, string $expected): void {
$this->resetAfterTest();
$this->setAdminUser();
$generator = $this->getDataGenerator();
$course = $generator->create_course();
$wiki = $generator->create_module('wiki', array_merge(['course' => $course->id, 'defaultformat' => $format]));
$wikigenerator = $this->getDataGenerator()->get_plugin_generator('mod_wiki');
if ($expected === 'exception') {
$this->expectException(\moodle_exception::class);
}
$page = $wikigenerator->create_page($wiki);
$version = wiki_get_current_version($page->id);
$this->assertEquals($expected, $version->contentformat);
}
/**
* Data provider for test_format_parser
*
* @return array[]
*/
public static function format_parser_provider(): array {
return [
'creole' => [
'data' => 'creole',
'expected' => 'creole',
],
'html' => [
'data' => 'html',
'expected' => 'html',
],
'wikimarkup' => [
'data' => 'nwiki',
'expected' => 'nwiki',
],
'wrong format' => [
'data' => '../wrongformat123',
'expected' => 'exception',
],
];
}
}