improve tests

tests/data/compound_emphasis.html

@@ -0,0 +1,2 @@
+<p><em><code>code</code></em> <strong><code>code</code></strong></p>
+<p><em><code>code</code><strong><code>code</code></strong><code>code</code></em></p>

tests/data/compound_emphasis.md

@@ -0,0 +1,4 @@
+_`code`_ __`code`__
+
+*`code`**`code`**`code`*
+

tests/data/fenced_code_block.html

@@ -2,4 +2,5 @@
 
 $message = 'fenced code block';
 echo $message;</code></pre>
-<pre><code>tilde</code></pre>
+<pre><code>tilde</code></pre>
+<pre><code class="language-php">echo 'language identifier';</code></pre>

tests/data/fenced_code_block.md

@@ -7,4 +7,8 @@ echo $message;
 
 ~~~
 tilde
-~~~
+~~~
+
+```php
+echo 'language identifier';
+```

tests/data/image_reference.html

@@ -1 +1 @@
-<p><img alt="Markdown Logo" src="/md.png"></p>
+<p><img alt="Markdown Logo" src="/md.png" /></p>

tests/data/image_reference.md

@@ -1,3 +1,3 @@
 ![Markdown Logo][image]
 
-[image]: /md.png
+[image]: /md.png

tests/data/inline_link.html

@@ -1,4 +1,4 @@
-<p><a href="http://example.com">link</a></p>
+<p><a href="http://example.com">link</a> and <a href="/tests/">another link</a></p>
 <p><a href="http://example.com"><code>link</code></a></p>
-<p><a href="http://example.com" title="Example">link with title</a></p>
-<p><a href="http://example.com"><img alt="MD Logo" src="http://parsedown.org/md.png"></a></p>
+<p><a href="http://example.com"><img alt="MD Logo" src="http://parsedown.org/md.png" /></a></p>
+<p><a href="http://example.com"><img alt="MD Logo" src="http://parsedown.org/md.png" /> and text</a></p>

tests/data/inline_link.md

@@ -1,7 +1,7 @@
-[link](http://example.com)
+[link](http://example.com) and [another link](/tests/)
 
 [`link`](http://example.com)
 
-[link with title](http://example.com "Example")
+[![MD Logo](http://parsedown.org/md.png)](http://example.com)
 
-[![MD Logo](http://parsedown.org/md.png)](http://example.com)
+[![MD Logo](http://parsedown.org/md.png) and text](http://example.com)

tests/data/special_characters.html

@@ -2,6 +2,6 @@
 <p>AT&amp;T is another way to write it</p>
 <p>this &amp; that</p>
 <p>4 &lt; 5 and 6 > 5</p>
-<p><a href="http://example.com/autolink?a=1&amp;b=2">http://example.com/autolink?a=1&amp;b=2</a> </p>
+<p><a href="http://example.com/autolink?a=1&amp;b=2">http://example.com/autolink?a=1&amp;b=2</a></p>
 <p><a href="/script?a=1&amp;b=2">inline link</a></p>
 <p><a href="http://example.com/?a=1&amp;b=2">reference link</a></p>

tests/data/special_characters.md

@@ -6,7 +6,7 @@ this & that
 
 4 < 5 and 6 > 5
 
-<http://example.com/autolink?a=1&b=2> 
+<http://example.com/autolink?a=1&b=2>
 
 [inline link](/script?a=1&b=2)
 

tests/data/strikethrough.html

@@ -1,3 +1,3 @@
 <p><del>strikethrough</del></p>
-<p>in the <del>middle</del> of a sentence</p>
-<p>in the middle of a w<del>or</del>d</p>
+<p>here's <del>one</del> followed by <del>another one</del></p>
+<p>~~ this ~~ is not one neither is ~this~</p>

tests/data/strikethrough.md

@@ -1,5 +1,5 @@
 ~~strikethrough~~
 
-in the ~~middle~~ of a sentence
+here's ~~one~~ followed by ~~another one~~
 
-in the middle of a w~~or~~d
+~~ this ~~ is not one neither is ~this~

tests/data/url_autolinking.html

@@ -1 +1,2 @@
-<p>Here's an autolink <a href="http://example.com">http://example.com</a>.</p>
+<p>an autolink <a href="http://example.com">http://example.com</a></p>
+<p>inside of brackets [<a href="http://example.com">http://example.com</a>], inside of braces {<a href="http://example.com">http://example.com</a>},  inside of parentheses (<a href="http://example.com">http://example.com</a>)</p>

tests/data/url_autolinking.md

@@ -1 +1,3 @@
-Here's an autolink http://example.com.
+an autolink http://example.com
+
+inside of brackets [http://example.com], inside of braces {http://example.com},  inside of parentheses (http://example.com)