improve extensibility of test case

Add `noMarkup` option to escape user HTML

Parsedown.php

@@ -66,6 +66,15 @@ class Parsedown
         return $this;
     }
 
+    private $markupEscaped;
+
+    function setMarkupEscaped($markupEscaped)
+    {
+        $this->markupEscaped = $markupEscaped;
+
+        return $this;
+    }
+
     #
     # Lines
     #
@@ -279,7 +288,7 @@ class Parsedown
 
             $Block = array(
                 'element' => array(
-                    'name' => 'h'.$level,
+                    'name' => 'h' . min(6, $level),
                     'text' => $text,
                     'handler' => 'line',
                 ),
@@ -619,7 +628,12 @@ class Parsedown
 
     protected function identifyMarkup($Line)
     {
-        if (preg_match('/^<(\w[\w\d]*)(?:[ ][^>\/]*)?(\/?)[ ]*>/', $Line['text'], $matches))
+        if ($this->markupEscaped)
+        {
+            return;
+        }
+
+        if (preg_match('/^<(\w[\w\d]*)(?:[ ][^>]*)?(\/?)[ ]*>/', $Line['text'], $matches))
         {
             if (in_array($matches[1], $this->textLevelElements))
             {
@@ -1144,6 +1158,11 @@ class Parsedown
 
     protected function identifyTag($Excerpt)
     {
+        if ($this->markupEscaped)
+        {
+            return;
+        }
+
         if (strpos($Excerpt['text'], '>') !== false and preg_match('/^<\/?\w.*?>/', $Excerpt['text'], $matches))
         {
             return array(

README.md

@@ -2,17 +2,17 @@
 
 Better [Markdown](http://en.wikipedia.org/wiki/Markdown) parser for PHP.
 
-* [Demo](http://parsedown.org/demo)
-* [Test Suite](http://parsedown.org/tests/)
+[[ demo ]](http://parsedown.org/demo)
 
 ### Features
 
 * [Fast](http://parsedown.org/speed)
 * [Consistent](http://parsedown.org/consistency)
 * [GitHub Flavored](https://help.github.com/articles/github-flavored-markdown)
-* [Tested](https://travis-ci.org/erusev/parsedown) in PHP 5.2, 5.3, 5.4, 5.5, 5.6 and [hhvm](http://www.hhvm.com/)
+* [Tested](http://parsedown.org/tests/) in PHP 5.2, 5.3, 5.4, 5.5, 5.6 and [hhvm](http://www.hhvm.com/)
 * Extensible
 * [Markdown Extra extension](https://github.com/erusev/parsedown-extra) <sup>new</sup>
+* [JavaScript port](https://github.com/hkdobrev/parsedown.js) under development <sup>new</sup>
 
 ### Installation
 
@@ -26,7 +26,7 @@ $Parsedown = new Parsedown();
 echo $Parsedown->text('Hello _Parsedown_!'); # prints: <p>Hello <em>Parsedown</em>!</p>
 ```
 
-More examples in [the wiki](https://github.com/erusev/parsedown/wiki/Usage).
+More examples in [the wiki](https://github.com/erusev/parsedown/wiki/Usage) and in [this video tutorial](http://youtu.be/wYZBY8DEikI).
 
 ### Questions
 
@@ -34,7 +34,10 @@ More examples in [the wiki](https://github.com/erusev/parsedown/wiki/Usage).
 Parsedown recognises that the Markdown syntax is optimised for humans so it tries to read like one. It goes through text line by line. It looks at how lines start to identify blocks. It looks for special characters to identify inline elements.
 
 **Why doesn’t Parsedown use namespaces?**<br/>
-Using namespaces would mean dropping support for PHP 5.2. Since Parsedown is a single class with an uncommon name, making this trade wouldn't make much sense.
+Using namespaces would mean dropping support for PHP 5.2. We believe that since Parsedown is a single class with an uncommon name, making this trade wouldn't be worth it.
+
+**Is Parsedown compliant with CommonMark?**<br/>
+We are [working on it](https://github.com/erusev/parsedown/tree/commonmark).
 
 **Who uses Parsedown?**<br/>
-[phpDocumentor](http://www.phpdoc.org/), [Bolt CMS](http://bolt.cm/), [RaspberryPi.org](http://www.raspberrypi.org/) and [more](https://www.versioneye.com/php/erusev:parsedown/references).
+[phpDocumentor](http://www.phpdoc.org/), [October CMS](http://octobercms.com/), [Bolt CMS](http://bolt.cm/), [RaspberryPi.org](http://www.raspberrypi.org/) and [more](https://www.versioneye.com/php/erusev:parsedown/references).

phpunit.xml.dist

@@ -2,7 +2,7 @@
 <phpunit bootstrap="test/bootstrap.php" colors="true">
 	<testsuites>
 		<testsuite>
-			<file>test/Test.php</file>
+			<file>test/ParsedownTest.php</file>
 		</testsuite>
 	</testsuites>
 </phpunit>

test/ParsedownTest.php

@@ -0,0 +1,133 @@
+<?php
+
+class ParsedownTest extends PHPUnit_Framework_TestCase
+{
+    final function __construct($name = null, array $data = array(), $dataName = '')
+    {
+        $this->dirs = $this->initDirs();
+        $this->Parsedown = $this->initParsedown();
+
+        parent::__construct($name, $data, $dataName);
+    }
+
+    private $dirs, $Parsedown;
+
+    /**
+     * @return array
+     */
+    protected function initDirs()
+    {
+        $dirs []= dirname(__FILE__).'/data/';
+
+        return $dirs;
+    }
+
+    /**
+     * @return Parsedown
+     */
+    protected function initParsedown()
+    {
+        $Parsedown = new Parsedown();
+
+        return $Parsedown;
+    }
+
+    /**
+     * @dataProvider data
+     * @param $test
+     * @param $dir
+     */
+    function test_($test, $dir)
+    {
+        $markdown = file_get_contents($dir . $test . '.md');
+
+        $expectedMarkup = file_get_contents($dir . $test . '.html');
+
+        $expectedMarkup = str_replace("\r\n", "\n", $expectedMarkup);
+        $expectedMarkup = str_replace("\r", "\n", $expectedMarkup);
+
+        $actualMarkup = $this->Parsedown->text($markdown);
+
+        $this->assertEquals($expectedMarkup, $actualMarkup);
+    }
+
+    function data()
+    {
+        $data = array();
+
+        foreach ($this->dirs as $dir)
+        {
+            $Folder = new DirectoryIterator($dir);
+
+            foreach ($Folder as $File)
+            {
+                /** @var $File DirectoryIterator */
+
+                if ( ! $File->isFile())
+                {
+                    continue;
+                }
+
+                $filename = $File->getFilename();
+
+                $extension = pathinfo($filename, PATHINFO_EXTENSION);
+
+                if ($extension !== 'md')
+                {
+                    continue;
+                }
+
+                $basename = $File->getBasename('.md');
+
+                if (file_exists($dir . $basename . '.html'))
+                {
+                    $data []= array($basename, $dir);
+                }
+            }
+        }
+
+        return $data;
+    }
+
+    public function test_no_markup()
+    {
+        $markdownWithHtml = <<<MARKDOWN_WITH_MARKUP
+<div>_content_</div>
+
+sparse:
+
+<div>
+<div class="inner">
+_content_
+</div>
+</div>
+
+paragraph
+
+<style type="text/css">
+    p {
+        color: red;
+    }
+</style>
+MARKDOWN_WITH_MARKUP;
+
+        $expectedHtml = <<<EXPECTED_HTML
+<p>&lt;div><em>content</em>&lt;/div></p>
+<p>sparse:</p>
+<p>&lt;div>
+&lt;div class="inner">
+<em>content</em>
+&lt;/div>
+&lt;/div></p>
+<p>paragraph</p>
+<p>&lt;style type="text/css"></p>
+<pre><code>p {
+    color: red;
+}</code></pre>
+<p>&lt;/style></p>
+EXPECTED_HTML;
+        $parsedownWithNoMarkup = new Parsedown();
+        $parsedownWithNoMarkup->setMarkupEscaped(true);
+        $this->assertEquals($expectedHtml, $parsedownWithNoMarkup->text($markdownWithHtml));
+    }
+}

test/Test.php

@@ -1,65 +0,0 @@
-<?php
-
-class Test extends PHPUnit_Framework_TestCase
-{
-    public function __construct($name = null, array $data = array(), $dataName = '')
-    {
-        $this->dataDir = dirname(__FILE__).'/data/';
-
-        parent::__construct($name, $data, $dataName);
-    }
-
-    private $dataDir;
-
-    /**
-     * @dataProvider data
-     */
-    function test_($filename)
-    {
-        $markdown = file_get_contents($this->dataDir . $filename . '.md');
-
-        $expectedMarkup = file_get_contents($this->dataDir . $filename . '.html');
-
-        $expectedMarkup = str_replace("\r\n", "\n", $expectedMarkup);
-        $expectedMarkup = str_replace("\r", "\n", $expectedMarkup);
-
-        $actualMarkup = Parsedown::instance()->text($markdown);
-
-        $this->assertEquals($expectedMarkup, $actualMarkup);
-    }
-
-    function data()
-    {
-        $data = array();
-
-        $Folder = new DirectoryIterator($this->dataDir);
-
-        foreach ($Folder as $File)
-        {
-            /** @var $File DirectoryIterator */
-
-            if ( ! $File->isFile())
-            {
-                continue;
-            }
-
-            $filename = $File->getFilename();
-
-            $extension = pathinfo($filename, PATHINFO_EXTENSION);
-
-            if ($extension !== 'md')
-            {
-                continue;
-            }
-
-            $basename = $File->getBasename('.md');
-
-            if (file_exists($this->dataDir . $basename . '.html'))
-            {
-                $data []= array($basename);
-            }
-        }
-
-        return $data;
-    }
-}

test/data/atx_heading.html

@@ -4,5 +4,6 @@
 <h4>h4</h4>
 <h5>h5</h5>
 <h6>h6</h6>
+<h6>h6</h6>
 <h1>closed h1</h1>
 <p>#</p>

test/data/atx_heading.md

@@ -10,6 +10,8 @@
 
 ###### h6
 
+####### h6
+
 # closed h1 #
 
 #

test/data/block-level_html.html

@@ -5,4 +5,9 @@
 _content_
 </div>
 </div>
-<p>paragraph</p>
+<p>paragraph</p>
+<style type="text/css">
+    p {
+        color: red;
+    }
+</style>

test/data/block-level_html.md

@@ -8,4 +8,10 @@ _content_
 </div>
 </div>
 
-paragraph
+paragraph
+
+<style type="text/css">
+    p {
+        color: red;
+    }
+</style>