fix(simpleAutoLinks): URLs with emphasis/strikethrough are parsed

correctly

When a user enters a URL with emphasis or strikethrough, the html output
were incorrect.
Now, URLs inside emphasis or strikethrough are parsed corerctly

Closes #347

src/subParsers/autoLinks.js

@@ -1,54 +1,74 @@
+// url allowed chars [a-z\d_.~:/?#[]@!$&'()*+,;=-]
+
+var simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)()(?=\s|$)(?!["<>])/gi,
+    simpleURLRegex2 = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+?)([.!?()]?)(?=\s|$)(?!["<>])/gi,
+    //simpleURLRegex3 = /\b(((https?|ftp):\/\/|www\.)[a-z\d.-]+\.[a-z\d_.~:/?#\[\]@!$&'()*+,;=-]+?)([.!?()]?)(?=\s|$)(?!["<>])/gi,
+    delimUrlRegex   = /<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi,
+    simpleMailRegex = /(^|\s)(?:mailto:)?([A-Za-z0-9!#$%&'*+-/=?^_`{|}~.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?=$|\s)/gmi,
+    delimMailRegex  = /<()(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi,
+
+    replaceLink = function (options) {
+      'use strict';
+
+      return function (wm, link, m2, m3, trailingPunctuation) {
+        var lnkTxt = link,
+            append = '';
+        if (/^www\./i.test(link)) {
+          link = link.replace(/^www\./i, 'http://www.');
+        }
+        if (options.excludeTrailingPunctuationFromURLs && trailingPunctuation) {
+          append = trailingPunctuation;
+        }
+        return '<a href="' + link + '">' + lnkTxt + '</a>' + append;
+      };
+    },
+
+    replaceMail = function (options, globals) {
+      'use strict';
+      return function (wholeMatch, b, mail) {
+        var href = 'mailto:';
+        b = b || '';
+        mail = showdown.subParser('unescapeSpecialChars')(mail, options, globals);
+        if (options.encodeEmails) {
+          href = showdown.helper.encodeEmailAddress(href + mail);
+          mail = showdown.helper.encodeEmailAddress(mail);
+        } else {
+          href = href + mail;
+        }
+        return b + '<a href="' + href + '">' + mail + '</a>';
+      };
+    };
+
 showdown.subParser('autoLinks', function (text, options, globals) {
   'use strict';
 
   text = globals.converter._dispatch('autoLinks.before', text, options, globals);
 
-  var simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)()(?=\s|$)(?!["<>])/gi,
+  text = text.replace(delimUrlRegex, replaceLink(options));
-      simpleURLRegex2 = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+?)([.!?()]?)(?=\s|$)(?!["<>])/gi,
+  text = text.replace(delimMailRegex, replaceMail(options, globals));
-      delimUrlRegex   = /<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi,
-      simpleMailRegex = /(^|\s)(?:mailto:)?([A-Za-z0-9!#$%&'*+-/=?^_`{|}~.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?=$|\s)/gmi,
-      delimMailRegex  = /<()(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi;
-
-  text = text.replace(delimUrlRegex, replaceLink);
-  text = text.replace(delimMailRegex, replaceMail);
-  // simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[-.+~:?#@!$&'()*,;=[\]\w]+)\b/gi,
-  // Email addresses: <address@domain.foo>
-
-  if (options.simplifiedAutoLink) {
-    if (options.excludeTrailingPunctuationFromURLs) {
-      text = text.replace(simpleURLRegex2, replaceLink);
-    } else {
-      text = text.replace(simpleURLRegex, replaceLink);
-    }
-    text = text.replace(simpleMailRegex, replaceMail);
-  }
-
-  function replaceLink (wm, link, m2, m3, trailingPunctuation) {
-    var lnkTxt = link,
-        append = '';
-    if (/^www\./i.test(link)) {
-      link = link.replace(/^www\./i, 'http://www.');
-    }
-    if (options.excludeTrailingPunctuationFromURLs && trailingPunctuation) {
-      append = trailingPunctuation;
-    }
-    return '<a href="' + link + '">' + lnkTxt + '</a>' + append;
-  }
-
-  function replaceMail (wholeMatch, b, mail) {
-    var href = 'mailto:';
-    b = b || '';
-    mail = showdown.subParser('unescapeSpecialChars')(mail, options, globals);
-    if (options.encodeEmails) {
-      href = showdown.helper.encodeEmailAddress(href + mail);
-      mail = showdown.helper.encodeEmailAddress(mail);
-    } else {
-      href = href + mail;
-    }
-    return b + '<a href="' + href + '">' + mail + '</a>';
-  }
 
   text = globals.converter._dispatch('autoLinks.after', text, options, globals);
 
   return text;
 });
+
+showdown.subParser('simplifiedAutoLinks', function (text, options, globals) {
+  'use strict';
+
+  if (!options.simplifiedAutoLink) {
+    return text;
+  }
+
+  text = globals.converter._dispatch('simplifiedAutoLinks.before', text, options, globals);
+
+  if (options.excludeTrailingPunctuationFromURLs) {
+    text = text.replace(simpleURLRegex2, replaceLink(options));
+  } else {
+    text = text.replace(simpleURLRegex, replaceLink(options));
+  }
+  text = text.replace(simpleMailRegex, replaceMail(options, globals));
+
+  text = globals.converter._dispatch('simplifiedAutoLinks.after', text, options, globals);
+
+  return text;
+});

src/subParsers/italicsAndBold.js

@@ -7,34 +7,47 @@ showdown.subParser('italicsAndBold', function (text, options, globals) {
   // because of backtracing, in some cases, it could lead to an exponential effect
   // called "catastrophic backtrace". Ominous!
 
+  function parseInside (txt, left, right) {
+    if (options.simplifiedAutoLink) {
+      txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);
+    }
+    return left + txt + right;
+  }
+
   // Parse underscores
   if (options.literalMidWordUnderscores) {
-    text = text.replace(/\b___(\S[\s\S]*)___\b/g, '<strong><em>$1</em></strong>');
+    text = text.replace(/\b___(\S[\s\S]*)___\b/g, function (wm, txt) {
-    text = text.replace(/\b__(\S[\s\S]*)__\b/g, '<strong>$1</strong>');
+      return parseInside (txt, '<strong><em>', '</em></strong>');
-    text = text.replace(/\b_(\S[\s\S]*?)_\b/g, '<em>$1</em>');
+    });
+    text = text.replace(/\b__(\S[\s\S]*)__\b/g, function (wm, txt) {
+      return parseInside (txt, '<strong>', '</strong>');
+    });
+    text = text.replace(/\b_(\S[\s\S]*?)_\b/g, function (wm, txt) {
+      return parseInside (txt, '<em>', '</em>');
+    });
   } else {
     text = text.replace(/___(\S[\s\S]*?)___/g, function (wm, m) {
-      return (/\S$/.test(m)) ? '<strong><em>' + m + '</em></strong>' : wm;
+      return (/\S$/.test(m)) ? parseInside (m, '<strong><em>', '</em></strong>') : wm;
     });
     text = text.replace(/__(\S[\s\S]*?)__/g, function (wm, m) {
-      return (/\S$/.test(m)) ? '<strong>' + m + '</strong>' : wm;
+      return (/\S$/.test(m)) ? parseInside (m, '<strong>', '</strong>') : wm;
     });
     text = text.replace(/_([^\s_][\s\S]*?)_/g, function (wm, m) {
       // !/^_[^_]/.test(m) - test if it doesn't start with __ (since it seems redundant, we removed it)
-      return (/\S$/.test(m)) ? '<em>' + m + '</em>' : wm;
+      return (/\S$/.test(m)) ? parseInside (m, '<em>', '</em>') : wm;
     });
   }
 
   // Now parse asterisks
   text = text.replace(/\*\*\*(\S[\s\S]*?)\*\*\*/g, function (wm, m) {
-    return (/\S$/.test(m)) ? '<strong><em>' + m + '</em></strong>' : wm;
+    return (/\S$/.test(m)) ? parseInside (m, '<strong><em>', '</em></strong>') : wm;
   });
   text = text.replace(/\*\*(\S[\s\S]*?)\*\*/g, function (wm, m) {
-    return (/\S$/.test(m)) ? '<strong>' + m + '</strong>' : wm;
+    return (/\S$/.test(m)) ? parseInside (m, '<strong>', '</strong>') : wm;
   });
   text = text.replace(/\*([^\s*][\s\S]*?)\*/g, function (wm, m) {
     // !/^\*[^*]/.test(m) - test if it doesn't start with ** (since it seems redundant, we removed it)
-    return (/\S$/.test(m)) ? '<em>' + m + '</em>' : wm;
+    return (/\S$/.test(m)) ? parseInside (m, '<em>', '</em>') : wm;
   });
 
   text = globals.converter._dispatch('italicsAndBold.after', text, options, globals);

src/subParsers/spanGamut.js

@@ -16,11 +16,12 @@ showdown.subParser('spanGamut', function (text, options, globals) {
   text = showdown.subParser('anchors')(text, options, globals);
 
   // Make links out of things like `<http://example.com/>`
-  // Must come after _DoAnchors(), because you can use < and >
+  // Must come after anchors, because you can use < and >
   // delimiters in inline links like [this](<url>).
   text = showdown.subParser('autoLinks')(text, options, globals);
   text = showdown.subParser('italicsAndBold')(text, options, globals);
   text = showdown.subParser('strikethrough')(text, options, globals);
+  text = showdown.subParser('simplifiedAutoLinks')(text, options, globals);
 
   // we need to hash HTML tags inside spans
   text = showdown.subParser('hashHTMLSpans')(text, options, globals);

src/subParsers/strikethrough.js

@@ -1,9 +1,16 @@
 showdown.subParser('strikethrough', function (text, options, globals) {
   'use strict';
 
+  function parseInside (txt) {
+    if (options.simplifiedAutoLink) {
+      txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);
+    }
+    return '<del>' + txt + '</del>';
+  }
+
   if (options.strikethrough) {
     text = globals.converter._dispatch('strikethrough.before', text, options, globals);
-    text = text.replace(/(?:~){2}([\s\S]+?)(?:~){2}/g, '<del>$1</del>');
+    text = text.replace(/(?:~){2}([\s\S]+?)(?:~){2}/g, function (wm, txt) { return parseInside(txt); });
     text = globals.converter._dispatch('strikethrough.after', text, options, globals);
   }
 

test/features/simplifiedAutoLink/blockquote.html

@@ -0,0 +1,3 @@
+<blockquote>
+    <p><a href="http://www.google.com">http://www.google.com</a></p>
+</blockquote>

test/features/simplifiedAutoLink/blockquote.md

@@ -0,0 +1 @@
+> http://www.google.com

test/features/simplifiedAutoLink/does-not-parse-inside-a-tags.html

@@ -0,0 +1 @@
+<p><a href="http://www.google.com">www.google.com</a></p>

test/features/simplifiedAutoLink/does-not-parse-inside-a-tags.md

@@ -0,0 +1 @@
+<a href="http://www.google.com">www.google.com</a>

test/features/simplifiedAutoLink/does-not-parse-inside-code.html

@@ -0,0 +1,6 @@
+<pre><code>some code with
+a link
+www.google.com
+
+and another link http://www.google.com
+</code></pre>

test/features/simplifiedAutoLink/does-not-parse-inside-code.md

@@ -0,0 +1,5 @@
+    some code with
+    a link
+    www.google.com
+    
+    and another link http://www.google.com

test/features/simplifiedAutoLink/emphasis-and-strikethrough.html

@@ -0,0 +1,7 @@
+<p><em><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></em></p>
+<p><strong><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></strong></p>
+<p><strong><em><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></em></strong></p>
+<p><del><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></del></p>
+<p><em><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></em></p>
+<p><strong><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></strong></p>
+<p><strong><em><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></em></strong></p>

test/features/simplifiedAutoLink/emphasis-and-strikethrough.md

@@ -0,0 +1,13 @@
+*http://www.google.com/foobar*
+
+**http://www.google.com/foobar**
+
+***http://www.google.com/foobar***
+
+~~http://www.google.com/foobar~~
+
+_http://www.google.com/foobar_
+
+__http://www.google.com/foobar__
+
+___http://www.google.com/foobar___

test/features/simplifiedAutoLink/ordered-lists.html

@@ -0,0 +1,11 @@
+<ol>
+    <li><a href="http://www.google.com/listitem1">http://www.google.com/listitem1</a></li>
+    <li><a href="http://www.google.com/listitem2">http://www.google.com/listitem2</a></li>
+    <li><a href="http://www.google.com/listitem3">http://www.google.com/listitem3</a></li>
+</ol>
+<p>foo</p>
+<ol>
+    <li><p><a href="http://www.google.com/listitem1">http://www.google.com/listitem1</a></p></li>
+    <li><p><a href="http://www.google.com/listitem2">http://www.google.com/listitem2</a></p></li>
+    <li><p><a href="http://www.google.com/listitem3">http://www.google.com/listitem3</a></p></li>
+</ol>

test/features/simplifiedAutoLink/ordered-lists.md

@@ -0,0 +1,11 @@
+1. http://www.google.com/listitem1
+2. http://www.google.com/listitem2
+3. http://www.google.com/listitem3
+
+foo
+
+1. http://www.google.com/listitem1
+
+2. http://www.google.com/listitem2
+
+3. http://www.google.com/listitem3

test/features/simplifiedAutoLink/text.html

@@ -0,0 +1,6 @@
+<p><a href="http://www.google.com/foobar">http://www.google.com/foobar</a></p>
+<p><a href="http://www.google.com/foobar">www.google.com/foobar</a></p>
+<p><a href="ftp://user:password@host.com:port/path">ftp://user:password@host.com:port/path</a></p>
+<p>this has some <a href="http://www.google.com/foobar">http://www.google.com/foobar</a> in text</p>
+<p>this has some <a href="http://www.google.com/foobar">www.google.com/foobar</a> in text</p>
+<p>this has some <a href="ftp://user:password@host.com:port/path">ftp://user:password@host.com:port/path</a> in text</p>

test/features/simplifiedAutoLink/text.md

@@ -0,0 +1,13 @@
+http://www.google.com/foobar
+
+www.google.com/foobar
+
+ftp://user:password@host.com:port/path
+
+this has some http://www.google.com/foobar in text
+
+this has some www.google.com/foobar in text
+
+this has some ftp://user:password@host.com:port/path in text
+
+

test/features/simplifiedAutoLink/unordered-lists.html

@@ -0,0 +1,11 @@
+<ul>
+ <li><a href="http://www.google.com/foo">http://www.google.com/foo</a></li>
+ <li><a href="http://www.google.com/bar">http://www.google.com/bar</a></li>
+ <li><a href="http://www.google.com/baz">http://www.google.com/baz</a></li>
+</ul>
+<p>a</p>
+<ul>
+ <li><p><a href="http://www.google.com/foo">http://www.google.com/foo</a></p></li>
+ <li><p><a href="http://www.google.com/bar">http://www.google.com/bar</a></p></li>
+ <li><p><a href="http://www.google.com/baz">http://www.google.com/baz</a></p></li>
+</ul>

test/features/simplifiedAutoLink/unordered-lists.md

@@ -0,0 +1,11 @@
+ - http://www.google.com/foo
+ - http://www.google.com/bar
+ - http://www.google.com/baz
+
+a
+
+ - http://www.google.com/foo
+
+ - http://www.google.com/bar
+
+ - http://www.google.com/baz

test/node/testsuite.features.js

@@ -5,87 +5,109 @@ var bootstrap = require('../bootstrap.js'),
     showdown = bootstrap.showdown,
     assertion = bootstrap.assertion,
     testsuite = bootstrap.getTestSuite('test/features/'),
-    tableSuite = bootstrap.getTestSuite('test/features/tables/');
+    tableSuite = bootstrap.getTestSuite('test/features/tables/'),
+    simplifiedAutoLinkSuite = bootstrap.getTestSuite('test/features/simplifiedAutoLink/');
 
 describe('makeHtml() features testsuite', function () {
   'use strict';
-  for (var i = 0; i < testsuite.length; ++i) {
-    var converter;
-    if (testsuite[i].name === '#143.support-image-dimensions') {
-      converter = new showdown.Converter({parseImgDimensions: true});
-    } else if (testsuite[i].name === '#69.header-level-start') {
-      converter = new showdown.Converter({headerLevelStart: 3});
-    } else if (testsuite[i].name === '#164.1.simple-autolink' || testsuite[i].name === '#204.certain-links-with-at-and-dot-break-url') {
-      converter = new showdown.Converter({simplifiedAutoLink: true});
-    } else if (testsuite[i].name === '#164.2.disallow-underscore-emphasis-mid-word') {
-      converter = new showdown.Converter({literalMidWordUnderscores: true});
-    } else if (testsuite[i].name === '#164.3.strikethrough' || testsuite[i].name === '#214.escaped-markdown-chars-break-strikethrough') {
-      converter = new showdown.Converter({strikethrough: true});
-    } else if (testsuite[i].name === 'disable-gh-codeblocks') {
-      converter = new showdown.Converter({ghCodeBlocks: false});
-    } else if (testsuite[i].name === '#164.4.tasklists') {
-      converter = new showdown.Converter({tasklists: true});
-    } else if (testsuite[i].name === 'autolink-and-disallow-underscores') {
-      converter = new showdown.Converter({literalMidWordUnderscores: true, simplifiedAutoLink: true});
-    } else if (testsuite[i].name === '#198.literalMidWordUnderscores-changes-behavior-of-asterisk') {
-      converter = new showdown.Converter({literalMidWordUnderscores: true});
-    } else if (testsuite[i].name === '#259.es6-template-strings-indentation-issues') {
-      converter = new showdown.Converter({smartIndentationFix: true});
-    } else if (testsuite[i].name === '#284.simplifiedAutoLink-does-not-match-GFM-style') {
-      converter = new showdown.Converter({simplifiedAutoLink: true});
-    } else if (testsuite[i].name === 'disableForced4SpacesIndentedSublists') {
-      converter = new showdown.Converter({disableForced4SpacesIndentedSublists: true});
-    } else if (testsuite[i].name === '#206.treat-single-line-breaks-as-br') {
-      converter = new showdown.Converter({simpleLineBreaks: true});
-    } else if (testsuite[i].name === 'simpleLineBreaks2') {
-      converter = new showdown.Converter({simpleLineBreaks: true});
-    } else if (testsuite[i].name === '#316.new-simpleLineBreaks-option-breaks-lists') {
-      converter = new showdown.Converter({simpleLineBreaks: true});
-    } else if (testsuite[i].name === '#323.simpleLineBreaks-breaks-with-strong') {
-      converter = new showdown.Converter({simpleLineBreaks: true});
-    } else if (testsuite[i].name === '#318.simpleLineBreaks-does-not-work-with-chinese-characters') {
-      converter = new showdown.Converter({simpleLineBreaks: true});
-    } else if (testsuite[i].name === 'simpleLineBreaks-handle-html-pre') {
-      converter = new showdown.Converter({simpleLineBreaks: true});
-    } else if (testsuite[i].name === 'excludeTrailingPunctuationFromURLs-option') {
-      converter = new showdown.Converter({simplifiedAutoLink: true, excludeTrailingPunctuationFromURLs: true});
-    } else if (testsuite[i].name === 'requireSpaceBeforeHeadingText') {
-      converter = new showdown.Converter({requireSpaceBeforeHeadingText: true});
-    } else if (testsuite[i].name === '#320.github-compatible-generated-header-id') {
-      converter = new showdown.Converter({ghCompatibleHeaderId: true});
-    } else if (testsuite[i].name === 'ghMentions') {
-      converter = new showdown.Converter({ghMentions: true});
-    } else if (testsuite[i].name === 'disable-email-encoding') {
-      converter = new showdown.Converter({encodeEmails: false});
-    } else if (testsuite[i].name === '#330.simplifiedAutoLink-drops-character-before-and-after-linked-mail') {
-      converter = new showdown.Converter({encodeEmails: false, simplifiedAutoLink: true});
-    } else if (testsuite[i].name === '#331.allow-escaping-of-tilde') {
-      converter = new showdown.Converter({strikethrough: true});
-    } else if (testsuite[i].name === 'prefixHeaderId-simple') {
-      converter = new showdown.Converter({prefixHeaderId: true});
-    } else if (testsuite[i].name === 'prefixHeaderId-string') {
-      converter = new showdown.Converter({prefixHeaderId: 'my-prefix-'});
-    } else if (testsuite[i].name === 'prefixHeaderId-string-and-ghCompatibleHeaderId') {
-      converter = new showdown.Converter({prefixHeaderId: 'my-prefix-', ghCompatibleHeaderId: true});
-    } else if (testsuite[i].name === 'prefixHeaderId-string-and-ghCompatibleHeaderId2') {
-      converter = new showdown.Converter({prefixHeaderId: 'my prefix ', ghCompatibleHeaderId: true});
-    } else {
-      converter = new showdown.Converter();
-    }
-    it(testsuite[i].name.replace(/-/g, ' '), assertion(testsuite[i], converter));
-  }
 
+  describe('issues', function () {
+    for (var i = 0; i < testsuite.length; ++i) {
+      var converter;
+      if (testsuite[i].name === '#143.support-image-dimensions') {
+        converter = new showdown.Converter({parseImgDimensions: true});
+      } else if (testsuite[i].name === '#69.header-level-start') {
+        converter = new showdown.Converter({headerLevelStart: 3});
+      } else if (testsuite[i].name === '#164.1.simple-autolink' || testsuite[i].name === '#204.certain-links-with-at-and-dot-break-url') {
+        converter = new showdown.Converter({simplifiedAutoLink: true});
+      } else if (testsuite[i].name === '#164.2.disallow-underscore-emphasis-mid-word') {
+        converter = new showdown.Converter({literalMidWordUnderscores: true});
+      } else if (testsuite[i].name === '#164.3.strikethrough' || testsuite[i].name === '#214.escaped-markdown-chars-break-strikethrough') {
+        converter = new showdown.Converter({strikethrough: true});
+      } else if (testsuite[i].name === 'disable-gh-codeblocks') {
+        converter = new showdown.Converter({ghCodeBlocks: false});
+      } else if (testsuite[i].name === '#164.4.tasklists') {
+        converter = new showdown.Converter({tasklists: true});
+      } else if (testsuite[i].name === '#198.literalMidWordUnderscores-changes-behavior-of-asterisk') {
+        converter = new showdown.Converter({literalMidWordUnderscores: true});
+      } else if (testsuite[i].name === '#259.es6-template-strings-indentation-issues') {
+        converter = new showdown.Converter({smartIndentationFix: true});
+      } else if (testsuite[i].name === '#284.simplifiedAutoLink-does-not-match-GFM-style') {
+        converter = new showdown.Converter({simplifiedAutoLink: true});
+      } else if (testsuite[i].name === 'disableForced4SpacesIndentedSublists') {
+        converter = new showdown.Converter({disableForced4SpacesIndentedSublists: true});
+      } else if (testsuite[i].name === '#206.treat-single-line-breaks-as-br') {
+        converter = new showdown.Converter({simpleLineBreaks: true});
+      } else if (testsuite[i].name === 'simpleLineBreaks2') {
+        converter = new showdown.Converter({simpleLineBreaks: true});
+      } else if (testsuite[i].name === '#316.new-simpleLineBreaks-option-breaks-lists') {
+        converter = new showdown.Converter({simpleLineBreaks: true});
+      } else if (testsuite[i].name === '#323.simpleLineBreaks-breaks-with-strong') {
+        converter = new showdown.Converter({simpleLineBreaks: true});
+      } else if (testsuite[i].name === '#318.simpleLineBreaks-does-not-work-with-chinese-characters') {
+        converter = new showdown.Converter({simpleLineBreaks: true});
+      } else if (testsuite[i].name === 'simpleLineBreaks-handle-html-pre') {
+        converter = new showdown.Converter({simpleLineBreaks: true});
+      } else if (testsuite[i].name === 'excludeTrailingPunctuationFromURLs-option') {
+        converter = new showdown.Converter({simplifiedAutoLink: true, excludeTrailingPunctuationFromURLs: true});
+      } else if (testsuite[i].name === 'requireSpaceBeforeHeadingText') {
+        converter = new showdown.Converter({requireSpaceBeforeHeadingText: true});
+      } else if (testsuite[i].name === '#320.github-compatible-generated-header-id') {
+        converter = new showdown.Converter({ghCompatibleHeaderId: true});
+      } else if (testsuite[i].name === 'ghMentions') {
+        converter = new showdown.Converter({ghMentions: true});
+      } else if (testsuite[i].name === 'disable-email-encoding') {
+        converter = new showdown.Converter({encodeEmails: false});
+      } else if (testsuite[i].name === '#330.simplifiedAutoLink-drops-character-before-and-after-linked-mail') {
+        converter = new showdown.Converter({encodeEmails: false, simplifiedAutoLink: true});
+      } else if (testsuite[i].name === '#331.allow-escaping-of-tilde') {
+        converter = new showdown.Converter({strikethrough: true});
+      } else if (testsuite[i].name === 'prefixHeaderId-simple') {
+        converter = new showdown.Converter({prefixHeaderId: true});
+      } else if (testsuite[i].name === 'prefixHeaderId-string') {
+        converter = new showdown.Converter({prefixHeaderId: 'my-prefix-'});
+      } else if (testsuite[i].name === 'prefixHeaderId-string-and-ghCompatibleHeaderId') {
+        converter = new showdown.Converter({prefixHeaderId: 'my-prefix-', ghCompatibleHeaderId: true});
+      } else if (testsuite[i].name === 'prefixHeaderId-string-and-ghCompatibleHeaderId2') {
+        converter = new showdown.Converter({prefixHeaderId: 'my prefix ', ghCompatibleHeaderId: true});
+      } else if (testsuite[i].name === 'simplifiedAutoLink') {
+        converter = new showdown.Converter({simplifiedAutoLink: true, strikethrough: true});
+      } else {
+        converter = new showdown.Converter();
+      }
+      it(testsuite[i].name.replace(/-/g, ' '), assertion(testsuite[i], converter));
+    }
+  });
+
+  // test Table Syntax Support
   describe('table support', function () {
-    var converter;
+    var converter,
-    for (var i = 0; i < tableSuite.length; ++i) {
+        suite = tableSuite;
-      if (tableSuite[i].name === 'basic-with-header-ids') {
+    for (var i = 0; i < suite.length; ++i) {
+      if (suite[i].name === 'basic-with-header-ids') {
         converter = new showdown.Converter({tables: true, tableHeaderId: true});
-      } else if (tableSuite[i].name === '#179.parse-md-in-table-ths') {
+      } else if (suite[i].name === '#179.parse-md-in-table-ths') {
         converter = new showdown.Converter({tables: true, strikethrough: true});
       } else {
         converter = new showdown.Converter({tables: true});
       }
-      it(tableSuite[i].name.replace(/-/g, ' '), assertion(tableSuite[i], converter));
+      it(suite[i].name.replace(/-/g, ' '), assertion(suite[i], converter));
+    }
+  });
+
+  // test simplifiedAutoLink Support
+  describe('simplifiedAutoLink support in', function () {
+    var converter,
+        suite = simplifiedAutoLinkSuite;
+    for (var i = 0; i < suite.length; ++i) {
+      if (suite[i].name === 'emphasis-and-strikethrough') {
+        converter = new showdown.Converter({simplifiedAutoLink: true, strikethrough: true});
+      } else if (suite[i].name === 'disallow-underscores') {
+        converter = new showdown.Converter({literalMidWordUnderscores: true, simplifiedAutoLink: true});
+      } else {
+        converter = new showdown.Converter({simplifiedAutoLink: true});
+      }
+      it(suite[i].name.replace(/-/g, ' '), assertion(suite[i], converter));
     }
   });