lib/simpletest/testweblib.php

   1 <?php
   2 /**
   3  * Unit tests for (some of) ../weblib.php.
   4  *
   5  * @copyright &copy; 2006 The Open University
   6  * @author T.J.Hunt@open.ac.uk
   7  * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   8  * @package moodlecore
   9  */
  10
  11 if (!defined('MOODLE_INTERNAL')) {
  12     die('Direct access to this script is forbidden.');    ///  It must be included from a Moodle page
  13 }
  14
  15 class web_test extends UnitTestCase {
  16
  17     public static $includecoverage = array('lib/weblib.php');
  18
  19     function setUp() {
  20     }
  21
  22     function tearDown() {
  23     }
  24
  25     function test_format_string() {
  26         // Ampersands
  27         $this->assertEqual(format_string("& &&&&& &&"), "&amp; &amp;&amp;&amp;&amp;&amp; &amp;&amp;");
  28         $this->assertEqual(format_string("ANother & &&&&& Category"), "ANother &amp; &amp;&amp;&amp;&amp;&amp; Category");
  29         $this->assertEqual(format_string("ANother & &&&&& Category", true), "ANother &amp; &amp;&amp;&amp;&amp;&amp; Category");
  30         $this->assertEqual(format_string("Nick's Test Site & Other things", true), "Nick's Test Site &amp; Other things");
  31
  32         // String entities
  33         $this->assertEqual(format_string("&quot;"), "&quot;");
  34
  35         // Digital entities
  36         $this->assertEqual(format_string("&11234;"), "&11234;");
  37
  38         // Unicode entities
  39         $this->assertEqual(format_string("&#4475;"), "&#4475;");
  40     }
  41
  42     function test_s() {
  43           $this->assertEqual(s("This Breaks \" Strict"), "This Breaks &quot; Strict");
  44           $this->assertEqual(s("This Breaks <a>\" Strict</a>"), "This Breaks &lt;a&gt;&quot; Strict&lt;/a&gt;");
  45     }
  46
  47     function test_format_text_email() {
  48         $this->assertEqual("\n\nThis is a TEST",
  49             format_text_email('<p>This is a <strong>test</strong></p>',FORMAT_HTML));
  50         $this->assertEqual("\n\nThis is a TEST",
  51             format_text_email('<p class="frogs">This is a <strong class=\'fishes\'>test</strong></p>',FORMAT_HTML));
  52         $this->assertEqual('& so is this',
  53             format_text_email('&amp; so is this',FORMAT_HTML));
  54         $tl = textlib_get_instance();
  55         $this->assertEqual('Two bullets: '.$tl->code2utf8(8226).' *',
  56             format_text_email('Two bullets: &#x2022; &#8226;',FORMAT_HTML));
  57         $this->assertEqual($tl->code2utf8(0x7fd2).$tl->code2utf8(0x7fd2),
  58             format_text_email('&#x7fd2;&#x7FD2;',FORMAT_HTML));
  59     }
  60
  61     function test_highlight() {
  62         $this->assertEqual(highlight('good', 'This is good'), 'This is <span class="highlight">good</span>');
  63         $this->assertEqual(highlight('SpaN', 'span'), '<span class="highlight">span</span>');
  64         $this->assertEqual(highlight('span', 'SpaN'), '<span class="highlight">SpaN</span>');
  65         $this->assertEqual(highlight('span', '<span>span</span>'), '<span><span class="highlight">span</span></span>');
  66         $this->assertEqual(highlight('good is', 'He is good'), 'He <span class="highlight">is</span> <span class="highlight">good</span>');
  67         $this->assertEqual(highlight('+good', 'This is good'), 'This is <span class="highlight">good</span>');
  68         $this->assertEqual(highlight('-good', 'This is good'), 'This is good');
  69         $this->assertEqual(highlight('+good', 'This is goodness'), 'This is goodness');
  70         $this->assertEqual(highlight('good', 'This is goodness'), 'This is <span class="highlight">good</span>ness');
  71     }
  72
  73     function test_replace_ampersands() {
  74         $this->assertEqual(replace_ampersands_not_followed_by_entity("This & that &nbsp;"), "This &amp; that &nbsp;");
  75         $this->assertEqual(replace_ampersands_not_followed_by_entity("This &nbsp that &nbsp;"), "This &amp;nbsp that &nbsp;");
  76     }
  77
  78     function test_strip_links() {
  79         $this->assertEqual(strip_links('this is a <a href="http://someaddress.com/query">link</a>'), 'this is a link');
  80     }
  81
  82     function test_wikify_links() {
  83         $this->assertEqual(wikify_links('this is a <a href="http://someaddress.com/query">link</a>'), 'this is a link [ http://someaddress.com/query ]');
  84     }
  85
  86     function test_fix_non_standard_entities() {
  87         $this->assertEqual(fix_non_standard_entities('&#x00A3&#0228'), '&#xA3;&#228;');
  88         $this->assertEqual(fix_non_standard_entities('&#x00A3;&#0228;'), '&#xA3;&#228;');
  89     }
  90
  91     function test_compare_url() {
  92         $url1 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2));
  93         $url2 = new moodle_url('index2.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
  94
  95         $this->assertFalse($url1->compare($url2, URL_MATCH_BASE));
  96         $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
  97         $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
  98
  99         $url2 = new moodle_url('index.php', array('var1' => 1, 'var3' => 3));
 100
 101         $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 102         $this->assertFalse($url1->compare($url2, URL_MATCH_PARAMS));
 103         $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
 104
 105         $url2 = new moodle_url('index.php', array('var1' => 1, 'var2' => 2, 'var3' => 3));
 106
 107         $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 108         $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
 109         $this->assertFalse($url1->compare($url2, URL_MATCH_EXACT));
 110
 111         $url2 = new moodle_url('index.php', array('var2' => 2, 'var1' => 1));
 112
 113         $this->assertTrue($url1->compare($url2, URL_MATCH_BASE));
 114         $this->assertTrue($url1->compare($url2, URL_MATCH_PARAMS));
 115         $this->assertTrue($url1->compare($url2, URL_MATCH_EXACT));
 116     }
 117
 118     public function test_html_to_text_simple() {
 119         $this->assertEqual("\n\n_Hello_ WORLD!", html_to_text('<p><i>Hello</i> <b>world</b>!</p>'));
 120     }
 121
 122     public function test_html_to_text_image() {
 123         $this->assertEqual('[edit]', html_to_text('<img src="edit.png" alt="edit" />'));
 124     }
 125
 126     public function test_html_to_text_image_with_backslash() {
 127         $this->assertEqual('[\edit]', html_to_text('<img src="edit.png" alt="\edit" />'));
 128     }
 129
 130     public function test_html_to_text_nowrap() {
 131         $long = "Here is a long string, more than 75 characters long, since by default html_to_text wraps text at 75 chars.";
 132         $this->assertEqual($long, html_to_text($long, 0));
 133     }
 134
 135     public function test_html_to_text_dont_screw_up_utf8() {
 136         $this->assertEqual("\n\nAll the WORLD’S a stage.", html_to_text('<p>All the <strong>world’s</strong> a stage.</p>'));
 137     }
 138
 139     public function test_html_to_text_trailing_whitespace() {
 140         $this->assertEqual('With trailing whitespace and some more text', html_to_text("With trailing whitespace   \nand some   more text", 0));
 141     }
 142
 143     public function test_clean_text() {
 144         $text = "lala <applet>xx</applet>";
 145         $this->assertEqual($text, clean_text($text, FORMAT_PLAIN));
 146         $this->assertEqual('lala xx', clean_text($text, FORMAT_MARKDOWN));
 147         $this->assertEqual('lala xx', clean_text($text, FORMAT_MOODLE));
 148         $this->assertEqual('lala xx', clean_text($text, FORMAT_HTML));
 149     }
 150 }