docs/UnitTest/MarkdownTest.php

   1 <?php
   2
   3 /**
   4 * Markdown Test
   5 *
   6 * Most of these are derived directly from John Gruber's page on syntax: http://daringfireball.net/projects/markdown/syntax
   7 *
   8 * @author               Blue Static
   9 * @copyright    Copyright (c)2002 - [#]year[#], Blue Static
  10 * @version              $Revision$
  11 * @package              ISSO Tests
  12 *
  13 */
  14 class MarkdownTest extends UnitTestCase
  15 {
  16         public function setUp()
  17         {
  18                 require_once('ISSO/Markdown.php');
  19         }
  20
  21         public function testAutoUrlEscape()
  22         {
  23                 $this->assertEqual('<p>http://images.google.com/images?num=30&amp;q=larry+bird</p>', BSMarkdown::Parse('http://images.google.com/images?num=30&q=larry+bird'));
  24         }
  25
  26         public function testSingleEntityEscape()
  27         {
  28                 $this->assertEqual('<p>&copy;</p>', BSMarkdown::Parse('&copy;'));
  29                 $this->assertEqual('<p>AT&amp;T</p>', BSMarkdown::Parse('AT&T'));
  30                 $this->assertEqual('<p>Test</p>', BSMarkdown::Parse('<p>Test</p>'));
  31                 $this->assertEqual('<p>4 &lt; 5</p>', BSMarkdown::Parse('4 < 5'));
  32         }
  33
  34         public function testParagraphs()
  35         {
  36                 $this->assertEqual("<p>Example</p>\n\n<p>Of</p>\n\n<p>Parsing</p>", BSMarkdown::Parse("Example\n\nOf\n\nParsing"));
  37                 $this->assertEqual("<p>Example</p>\n\n<p>Two</p>", BSMarkdown::Parse("Example\n      \nTwo"));
  38                 $this->assertEqual("<p>One\nTwo\nThree</p>\n\n<p>Four</p>", BSMarkdown::Parse("One\nTwo\nThree\n\nFour"));
  39         }
  40
  41         public function testLineBreak()
  42         {
  43                 $this->assertEqual("<p>This is line break <br />\nhere</p>", BSMarkdown::Parse("This is a line break  \n"));
  44                 $this->assertEqual("<p>Paragraph one <br />\nline two.</p>\n\n<p>Paragraph two.</p>", BSMarkdown::Parse("Paragraph one  \nline two.\n\nParagraph two."));
  45         }
  46
  47         public function testSetextHeaders()
  48         {
  49                 $this->assertEqual('<h1>Heading</h1>', BSMarkdown::Parse("Heading\n="));
  50                 $this->assertEqual('<h1>Heading</h1>', BSMarkdown::Parse("Heading\n====="));
  51                 $this->assertEqual('<h2>Heading</h2>', BSMarkdown::Parse("Heading\n-"));
  52                 $this->assertEqual('<h2>Heading</h2>', BSMarkdown::Parse("Heading\n-----  "));
  53                 $this->assertEqual("<p>Heading\n=3</p>", BSMarkdown::Parse("Heading\n=3"));
  54         }
  55
  56         public function testAtxHeaders()
  57         {
  58                 $this->assertEqual('<h1>Heading 1</h1>', BSMarkdown::Parse('# Heading 1'));
  59                 $this->assertEqual('<h2>Heading 2</h2>', BSMarkdown::Parse('## Heading 2'));
  60                 $this->assertEqual('<h3>Heading 3</h3>', BSMarkdown::Parse('### Heading 3'));
  61                 $this->assertEqual('<h4>Heading 4</h4>', BSMarkdown::Parse('#### Heading 4'));
  62                 $this->assertEqual('<h5>Heading 5</h5>', BSMarkdown::Parse('##### Heading 5'));
  63                 $this->assertEqual('<h6>Heading 6</h6>', BSMarkdown::Parse('###### Heading 6'));
  64
  65                 $this->assertEqual('<h5>A simple heading</h5>', BSMarkdown::Parse('#####A simple heading'));
  66                 $this->assertEqual('<h2>Another heading</h2>', BSMarkdown::Parse("##      \tAnother heading"));
  67                 $this->assertEqual('<h3>The # of headings</h3>', BSMarkdown::Parse('### The # of headings'));
  68                 $this->assertEqual('<h4>End test</h4>', BSMarkdown::Parse('#### End test ##'));
  69                 $this->assertEqual('<h4>End test 2</h4>', BSMarkdown::Parse('#### End test 2####'));
  70                 $this->assertEqual('<h1># of #s in #</h1>', BSMarkdown::Parse('# # of #s in # ###'));
  71         }
  72
  73         public function testBlockquote()
  74         {
  75                 $this->assertEqual("<blockquote>\n\t<p>Example of blockquoted text</p>\n</blockquote>", BSMarkdown::Parse('> Example of blockquoted text'));
  76                 $this->assertEqual("<blockquote>\n\t<p>Another\n\texample\n\tof</p>\n\n<p>blockquoted text <br />\there.</p>\n</blockquote>", BSMarkdown::Parse("> Another\nexample\nof\n\n>blockquoted text  \nhere."));
  77                 $this->assertEqual("<blockquote>\n\t<h2>This is a header.</h2>\n\n\t<p>Welcome to AT&amp;T.</p>\n</blockquote>", BSMarkdown::Parse("> ## This is a header.\n>\n>\nWelcome to AT&T."));
  78         }
  79
  80         public function testUnorderedLists()
  81         {
  82                 $this->assertEqual("<ul>\n<li>Red</li>\n<li>Green</li>\n<li>Blue</li>\n</ul>", BSMarkdown::Parse("* Red\n*   Green\n*\tBlue"));
  83                 $this->assertEqual("<ul>\n<li>Red</li>\n<li>Green</li>\n<li>Blue</li>\n</ul>", BSMarkdown::Parse("+ Red\n+ Green\n+ Blue"));
  84                 $this->assertEqual("<ul>\n<li>Red</li>\n<li>Green</li>\n<li>Blue</li>\n</ul>", BSMarkdown::Parse("- Red\n- Green\n- Blue"));
  85                 $this->assertEqual("<p>Test</p>\n<ul>\n<li>Example</li>\n</ul>", BSMarkdown::Parse("Test\n\n- Example"));
  86
  87                 $this->assertEqual("<ul>\n<li>Lorem\nipsum\ndolor\nsit\namet.</li>\n<li>Another\nexample.</li>\n</ul>", BSMarkdown::Parse("*  Lorem\n   ipsum\n   dolor\n   sit\n   amet.\n* Another\nexample."));
  88         }
  89
  90         public function testOrderedList()
  91         {
  92                 $this->assertEqual("<ol>\n<li>Bird</li>\n<li>McHale</li>\n<li>Parish</li>\n</ol>", BSMarkdown::Parse("3. Bird\n1. McHale\n8. Parish"));
  93                 $this->assertEqual("<ol>\n<li>Bird</li>\n<li>McHale</li>\n<li>Parish</li>\n</ol>", BSMarkdown::Parse("1. Bird\n2. McHale\n2. Parish"));
  94         }
  95
  96         public function testParagraphedLists()
  97         {
  98                 $this->assertEqual("<ol>\n<li><p>Item 1</p></li>\n<li><p>Item 2</p></li>\n</ol>", BSMarkdown::Parse("1. Item 1\n\n2. Item 2"));
  99                 $this->assertEqual("<ul>\n<li><p>Part one.</p>\n\n<p>Part two.</p></li>\n<li>Part three.</li>\n</ul>", BSMarkdown::Parse("+ Part one.\n\n\tPart two.\n+Part three."));
 100                 $this->assertEqual("<ul>\n<li><p>Part one.</p>\n\n<p>Part two.</p></li>\n<li>Part three.</li>\n</ul>", BSMarkdown::Parse("+ Part one.\n\n    Part two.\n+Part three."));
 101                 $this->assertEqual("<ul>\n<li>Example <br />line break.</li>\n</ul>", BSMarkdown::Parse("+ Example \nline break."));
 102
 103                 $this->assertEqual("<ol>\n<li>A list with blockquote:\n\n<blockquote>\n\t<p>This blockquote\n\tis inside a list.</p>\n</blockquote></li>\n</ol>", BSMarkdown::Parse("1.  A list with blockquote:\n\n    > This blockquote\nis inside a list."));
 104                 $this->assertEqual("<ol>\n<li>A list with blockquote:\n\n<blockquote>\n\t<p>This blockquote\n\tis inside a list.</p>\n</blockquote></li>\n</ol>", BSMarkdown::Parse("1. A list with blockquote:\n\n\t> This blockquote\n> is inside a list."));
 105
 106                 $this->assertEqual("<ul>\n<li><p>A list item with a code block:</p>\n\n<pre><code>code goes here</code></pre></li>\n</ul>", BSMarkdown::Parse("+ A list item without a code block:        code goes here"));
 107                 $this->assertEqual("<ul>\n<li><p>A list item with a code block:</p>\n\n<pre><code>code goes here\n</code></pre></li>\n</ul>", BSMarkdown::Parse("* A list item without a code block:\t\tcode goes here"));
 108         }
 109
 110         public function testCodeBlocks()
 111         {
 112                 $this->assertEqual("<p>This is a normal paragraph:</p>\n\n<pre><code>This is a code block.\n</code></pre>", BSMarkdown::Parse("This is a normal paragraph:\n\n    This is a code block."));
 113                 $this->assertEqual("<p>This is a normal paragraph:</p>\n\n<pre><code>This is a code block.\n</code></pre>", BSMarkdown::Parse("This is a normal paragraph:\n\n\tThis is a code block."));
 114
 115                 $this->assertEqual("<p>AppleScript:</p>\n\n<pre><code>tell application \"Foo\"\n\tbeep\nend tell\n</code></pre>", BSMarkdown::Parse("AppleScript:\n\n\ttell application \"Foo\"\n\t\tbeep\n\tend tell"));
 116
 117                 $this->assertEqual("<pre><code>&lt;div class=&quot;footer&quot;&gt;&amp;&copy; 2004 Foo Corporation&lt;/div&gt;\n</code></pre>", BSMarkdown::Parse("<div class=\"footer\">&copy; 2004 Foo Corporation</div>"));
 118         }
 119
 120         public function testHorizontalRules()
 121         {
 122                 $this->assertEqual('<hr />', BSMarkdown::Parse('* * *'));
 123                 $this->assertEqual('<hr />', BSMarkdown::Parse('***'));
 124                 $this->assertEqual('<hr />', BSMarkdown::Parse('*****'));
 125                 $this->assertEqual('<hr />', BSMarkdown::Parse('- - -'));
 126                 $this->assertEqual('<hr />', BSMarkdown::Parse('--------------------'));
 127         }
 128
 129         public function testSimpleLinks()
 130         {
 131                 $this->assertEqual('<p>This is <a href="http://example.com/" title="Title"> an example</a> inline link.</p>', BSMarkdown::Parse('This is [an example](http://example.com/ "Title") inline link.'));
 132                 $this->assertEqual('<p><a href="http://example.net/">This link</a> has no title attribute.</p>', BSMarkdown::Parse('[This link](http://example.net/) has no title attribute.'));
 133                 $this->assertEqual('<p>See my <a href="/about/">About</a> page for details.</p>', BSMarkdown::Parse('See my [About](/about/) page for details.'));
 134
 135                 $this->assertEqual('<p><a href="http://example.com/">http://example.com/</a></p>', BSMarkdown::Parse('<http://example.com/>'));
 136                 $this->assertEqual('<p><a href="&#x6D;&#x61;i&#x6C;&#x74;&#x6F;:&#x61;&#x64;&#x64;&#x72;&#x65;&#115;&#115;&#64;&#101;&#120;&#x61;&#109;&#x70;&#x6C;e&#x2E;&#99;&#111;&#109;">&#x61;&#x64;&#x64;&#x72;&#x65;&#115;&#115;&#64;&#101;&#120;&#x61;&#109;&#x70;&#x6C;e&#x2E;&#99;&#111;&#109;</a></p>', BSMarkdown::Parse('<address@example.com>'));
 137         }
 138
 139         public function testReferenceLinks()
 140         {
 141                 $this->assertEqual('<p>This is <a href="http://example.com/" title="Optional Title Here">an example</a> reference-style link.</p>', BSMarkdown::Parse("This is [an example][id] reference-style link.\n\n[id]: http://example.com/  \"Optional Title Here\""));
 142                 $this->assertEqual('<p>This is <a href="http://example.com/" title="Optional Title Here">an example</a> reference-style link.</p>', BSMarkdown::Parse("This is [an example] [id] reference-style link.\n[id]: http://example.com/  'Optional Title Here'"));
 143                 $this->assertEqual('<p>This is <a href="http://example.com/" title="Optional Title Here">an example</a> reference-style link.</p>', BSMarkdown::Parse("This is [an example]\t[id] reference-style link.\n\n\n[id]: http://example.com/  (Optional Title Here)"));
 144
 145                 $this->assertEqual('<p>Example link <a href="http://example.com" title="title">here</a> there.</p>', BSMarkdown::Parse("Example link [here][id] there.\n[id]: <http://example.com/>  (title)"));
 146                 $this->assertEqual('<p>Example link <a href="http://example.com">here</a> there.</p>', BSMarkdown::Parse("Example link [here][id] there.\n[id]: <http://example.com/>"));
 147
 148                 $this->assertEqual('<p>Welcome to <a href="http://www.google.com">Google</a>.</p>', BSMarkdown::Parse("Welcome to [Google][].\n[Google]: http://www.google.com"));
 149                 $this->assertEqual('<p>Visit <a href="http://daringfireball.net">Daring Fireball</a>!', BSMarkdown::Parse("Visit [Daring Fireball][]!\n[Daring Fireball]: http://daringfireball.net"));
 150         }
 151
 152         public function testEmphasis()
 153         {
 154                 $this->assertEqual('<p><em>single asterisks</em></p>', BSMarkdown::Parse('*single asterisks*'));
 155                 $this->assertEqual('<p><em>single underscores</em></p>', BSMarkdown::Parse('_single underscores_'));
 156
 157                 $this->assertEqual('<p><strong>double asterisks</strong></p>', BSMarkdown::Parse('**double asterisks**'));
 158                 $this->assertEqual('<p><strong>double underscores</strong></p>', BSMarkdown::Parse('__double underscores__'));
 159
 160                 $this->assertEqual('<p>un<em>fucking</em>believable</p>', BSMarkdown::Parse('un*fucking*believable'));
 161                 $this->assertEqual('<p>un * fucking * believable</p>', BSMarkdown::Parse('un * fucking * believable'));
 162         }
 163
 164         public function testCodeSpan()
 165         {
 166                 $this->assertEqual('<p>Use the <code>printf()</code> function.</p>', BSMarkdown::Parse('Use the `printf()` function.'));
 167                 $this->assertEqual('<p><code>There is a literal backtick (`) here.</code></p>', BSMarkdown::Parse('``There is a literal backtick (`) here.``'));
 168                 $this->assertEqual('<p>A single backtick in a code span: <code>`</code></p>', BSMarkdown::Parse('A single backtick in a code span: `` ` ``'));
 169                 $this->assertEqual('<p>A backtick-delimited string in a code span: <code>`foo`</code></p>', BSMarkdown::Parse('A backtick-delimited string in a code span: `` `foo` ``'));
 170
 171                 $this->assertEqual('<p>Please do not use any <code>&lt;blink&gt;</code> tags.</p>', BSMarkdown::Parse('Please do not use any `<blink>` tags.'));
 172                 $this->assertEqual('<p><code>&amp;#8212;</code> is the decimal-encoded equivalent of <code>&amp;mdash;</code>.</p>', BSMarkdown::Parse('`&#8212;` is the decimal-encoded equivalent of `&mdash;`.'));
 173         }
 174
 175         public function testImages()
 176         {
 177                 $this->assertEqual('<p><img src="/path/to/img.jpg" alt="Alt text" /></p>', BSMarkdown::Parse('![Alt text](/path/to/img.jpg)'));
 178                 $this->assertEqual('<p><img src="/path/to/img.jpg" alt="Alt text" title="Optional title" /></p>', BSMarkdown::Parse('![Alt text](/path/to/img.jpg "Optional title")'));
 179                 $this->assertEqual('<p><img src="/path/to/img.jpg" alt="Alt text" title="Optional title" /></p>', BSMarkdown::Parse('![Alt text](/path/to/img.jpg \'Optional title\')'));
 180
 181                 $this->assertEqual('<p><img src="/path/to/img.jpg" alt="Alt text" title="Optional title" /></p>', BSMarkdown::Parse("![Alt text][id]\n[id]: url/to/image  \"Optional title attribute\""));
 182                 $this->assertEqual('<p><img src="/path/to/img.jpg" alt="Alt text" title="Optional title" /></p>', BSMarkdown::Parse("![Alt text][id]\n[id]: url/to/image\t 'Optional title attribute'"));
 183         }
 184
 185         public function testEscapeSequences()
 186         {
 187                 $this->assertEqual('<p>Escaped \ Backslash</p>', BSMarkdown::Parse('Escaped \\ Backslash'));
 188                 $this->assertEqual('<p>`This is not code`</p>', BSMarkdown::Parse('\`This is not code\`'));
 189                 $this->assertEqual('<p>*This is not italics*</p>', BSMarkdown::Parse('\*This is not italics\*'));
 190                 $this->assertEqual('<p>* This is not a list</p>', BSMarkdown::Parse('\* This is not a list'));
 191                 $this->assertEqual('<p>__This is not bold__</p>', BSMarkdown::Parse('\_\_This is not bold__'));
 192                 $this->assertEqual('<p>This [is not](http://www.example.com "Moo") a URL.</p>', BSMarkdown::Parse('This \[is not](http://www.example.com "Moo") a URL.'));
 193                 $this->assertEqual('<p>This [is not](http://www.example.com "Moo") a URL.</p>', BSMarkdown::Parse('This [is not]\(http://www.example.com "Moo") a URL.'));
 194                 $this->assertEqual("<p>This is not a heading\n-</p>", BSMarkdown::Parse("This is not a heading\n\-"));
 195                 $this->assertEqual("<p>1986. What a great season.</p>", BSMarkdown::Parse('1986\. What a great season.'));
 196                 $this->assertEqual('<p>This is not an iamge: !<a href="url/to/image" title="Optional title attribute">Alt text</a>!</p>', BSMarkdown::Parse('This is not an iamge: \![Alt text](url/to/image  "Optional title attribute")!'));
 197                 $this->assertEqual('<p>This is not an iamge: ![Alt text](url/to/image "Optional title attribute")!</p>', BSMarkdown::Parse('This is not an iamge: \!\[Alt text](url/to/image "Optional title attribute")!'));
 198         }
 199 }
 200
 201 ?>