methods should not have more than one optional parameters

identifyEscapeSequence() needs Array check

.travis.yml

@@ -7,3 +7,4 @@ php:
   - 5.3
   - 5.2
   - hhvm
+  

phpunit.xml.dist

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit colors="true">
+<phpunit bootstrap="test/bootstrap.php" colors="true">
 	<testsuites>
 		<testsuite>
-			<file>tests/Test.php</file>
+			<file>test/Test.php</file>
 		</testsuite>
 	</testsuites>
 </phpunit>

test/Test.php

@@ -1,7 +1,5 @@
 <?php
 
-include 'Parsedown.php';
-
 class Test extends PHPUnit_Framework_TestCase
 {
     public function __construct($name = null, array $data = array(), $dataName = '')

test/bootstrap.php

@@ -0,0 +1,3 @@
+<?php
+
+include 'Parsedown.php';

test/data/implicit_reference.html

@@ -1,3 +1,4 @@
 <p>an <a href="http://example.com">implicit</a> reference link</p>
 <p>an <a href="http://example.com">implicit</a> reference link with an empty link definition</p>
+<p>an <a href="http://example.com">implicit</a> reference link followed by <a href="http://cnn.com">another</a></p>
 <p>an <a href="http://example.com" title="Example">explicit</a> reference link with a title</p>

test/data/implicit_reference.md

@@ -4,6 +4,10 @@ an [implicit] reference link
 
 an [implicit][] reference link with an empty link definition
 
+an [implicit][] reference link followed by [another][]
+
+[another]: http://cnn.com
+
 an [explicit][example] reference link with a title
 
 [example]: http://example.com "Example"

test/data/lazy_blockquote.html

@@ -1,4 +1,6 @@
 <blockquote>
 <p>quote
 the rest of it</p>
+<p>another paragraph
+the rest of it</p>
 </blockquote>

test/data/lazy_blockquote.md

@@ -0,0 +1,5 @@
+> quote
+the rest of it
+
+> another paragraph
+the rest of it

test/data/separated_nested_list.html

@@ -0,0 +1,9 @@
+<ul>
+<li>
+<p>li</p>
+<ul>
+<li>li</li>
+<li>li</li>
+</ul>
+</li>
+</ul>

test/data/separated_nested_list.md

@@ -0,0 +1,4 @@
+- li
+
+    - li
+    - li

test/data/span-level_html.html

@@ -0,0 +1,5 @@
+<p>an <b>important</b> <a href=''>link</a></p>
+<p>broken<br/>
+line</p>
+<p><b>inline tag</b> at the beginning</p>
+<p><span><a href="http://example.com">http://example.com</a></span></p>

test/data/span-level_html.md

@@ -0,0 +1,8 @@
+an <b>important</b> <a href=''>link</a>
+
+broken<br/>
+line
+
+<b>inline tag</b> at the beginning
+
+<span>http://example.com</span>