Update code/tests with latest functionality in Ruby markdownlint.

doc/Rules.md

@@ -894,6 +894,8 @@ Tags: headers, emphasis
 
 Aliases: no-emphasis-as-header
 
+Parameters: punctuation (string; default ".,;:!?")
+
 This check looks for instances where emphasized (i.e. bold or italic) text is
 used to separate sections, where a header should be used instead:
 
@@ -916,8 +918,11 @@ sections:
 
     Consectetur adipiscing elit, sed do eiusmod.
 
-Note: this rule looks for paragraphs that consist entirely of emphasized text.
+Note: this rule looks for single line paragraphs that consist entirely of
-It won't fire on emphasis used within regular text.
+emphasized text.  It won't fire on emphasis used within regular text,
+multi-line emphasized paragraphs, and paragraphs ending in punctuation.
+Similarly to rule MD026, you can configure what characters are recognized as
+punctuation.
 
 ## MD037 - Spaces inside emphasis markers
 

lib/rules.js

@@ -781,6 +781,8 @@ module.exports = [
     "tags": [ "headers", "emphasis" ],
     "aliases": [ "no-emphasis-as-header" ],
     "func": function MD036(params, errors) {
+      var punctuation = params.options.punctuation || ".,;:!?";
+      var re = new RegExp("[" + punctuation + "]$");
       function base(token) {
         if (token.type === "paragraph_open") {
           return function inParagraph(t) {
@@ -788,7 +790,8 @@ module.exports = [
                 (t.children.length === 3) &&
                 ((t.children[0].type === "strong_open") ||
                  (t.children[0].type === "em_open")) &&
-                (t.children[1].type === "text")) {
+                (t.children[1].type === "text") &&
+                !re.test(t.children[1].content)) {
               errors.push(t.lineNumber);
             }
           };

test/alternate_top_level_header.md

@@ -1,3 +1,3 @@
 ## A level 2 top level header
 
-## Another one {MD025}
+## Another one {MD025}

test/emphasis_instead_of_headers.md

@@ -33,3 +33,8 @@ even though the emphasized text is on its own line.
 
 This is another **normal** paragraph with some text in it. This also should
 not trigger the rule.
+
+**This is an entire paragraph that has been emphasized, and shouldn't be
+detected as a header because it's on multiple lines**
+
+**This also shouldn't be detected as a header as it ends in punctuation.**

test/headers_surrounding_space_atx.md

@@ -6,4 +6,7 @@ Some text
 Some text
 ## Header 4 {MD022}
 
-## Header 5
+## Header 5
+
+* This shouldn't trigger MD022, but did because of some bug where we tried to
+  #catch headers that kramdown didn't parse correctly.

test/headers_with_spaces_at_the_beginning.md

@@ -6,4 +6,15 @@ Some text
  ===================================
 
  Setext style title only indented {MD023}
-=========================================
+=========================================
+
+* Test situations in which MD023 shouldn't be triggered.
+
+  ```rb
+  # This shouldn't trigger MD023 as it is a code comment.
+  foo = "And here is some code"
+  ```
+
+* This is another case where MD023 shouldn't be triggered
+  # Test {MD023} Valid header for CommonMark (see section 5.2)
+    # Test {MD023} Also valid header for CommonMark

test/jekyll_post.md

@@ -0,0 +1,16 @@
+---
+layout: post
+title: Hello World!
+category: Meta
+tags:
+- tag
+- another tag
+- one more tag
+url: http://example.com
+excerpt: Hello World! Vestibulum imperdiet adipiscing arcu, quis aliquam dolor condimentum dapibus. Aliquam fermentum leo aliquet quam volutpat et molestie mauris mattis. Suspendisse semper consequat velit in suscipit.
+---
+# header1
+
+This is just a sample post.
+
+### offending header3 {MD001}

test/long_lines_code.md

@@ -9,6 +9,13 @@ Here is a short line in a code block.
 Here is a very very very very very very very very very very very very very very very very very very very long line in a code block.
 ```
 
+```text
+test
+test
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut
+```
+
 This is a short line.
 
 | First Header  | Second Header | Third Header  | Fourth Header | Fifth Header  | Sixth  Header |

test/markdownlint-test.js

@@ -857,7 +857,7 @@ module.exports.readme = function readme(test) {
 };
 
 module.exports.doc = function doc(test) {
-  test.expect(292);
+  test.expect(293);
   fs.readFile("doc/Rules.md", shared.utf8Encoding,
     function readFile(err, contents) {
       test.ifError(err);