Improve highlighting for MD027/no-multiple-space-blockquote, add more tests.

lib/rules.js

@@ -13,7 +13,7 @@ var htmlRe = /<[^>]*>/;
 var listItemMarkerRe = /^[\s>]*(?:[*+-]|\d+\.)\s+/;
 var listItemMarkerInterruptsRe = /^[\s>]*(?:[*+-]|1\.)\s+/;
 var reversedLinkRe = /\([^)]+\)\[[^\]^][^\]]*]/;
-var spaceAfterBlockQuote = />\s+\S/;
+var spaceAfterBlockQuote = /^\s*(?:>\s+)+\S/;
 var spaceBeforeHeaderRe = /^\s+\S/;
 var spaceInsideCodeRe = /`(?:(?:\s[^`]*)|(?:[^`]*\s))`/;
 var spaceInsideEmphasisRe = /(\*\*?|__?)(?:(?:\s.+)|(?:.+\s))\1/;

test/blockquote-spaces-nested.md

@@ -57,3 +57,19 @@ Text
 Text
 
 >>  >> Text {MD027}
+
+Text
+
+ > >  Text {MD027}
+
+Text
+
+  > >  Text {MD027}
+
+Text
+
+   > >  Text {MD027}
+
+Text
+
+ >  > Text {MD027}

test/blockquote_spaces.md

@@ -21,3 +21,15 @@ Test the first line being indented too much:
 >  Foo {MD027}
 >  Bar {MD027}
 > Baz
+
+Test spaces before the blockquote:
+
+ >  Text {MD027}
+
+Text
+
+  >  Text {MD027}
+
+Text
+
+   >  Text {MD027}

test/detailed-results-MD022-MD030.md

@@ -11,3 +11,9 @@ Text
 
 1. Alpha
 2.  Beta
+
+> >  Multiple spaces, multiple blockquotes
+> >
+> > >  Multiple spaces, multiple blockquotes
+> > >
+>  > > Multiple spaces, multiple blockquotes

test/detailed-results-MD022-MD030.results.json

@@ -53,6 +53,33 @@
         "errorContext": ">  Multiple spaces",
         "errorRange": [1, 4]
     },
+    {
+        "lineNumber": 15,
+        "ruleName": "MD027",
+        "ruleAlias": "no-multiple-space-blockquote",
+        "ruleDescription": "Multiple spaces after blockquote symbol",
+        "errorDetail": null,
+        "errorContext": "> >  Multiple spaces, multiple...",
+        "errorRange": [ 1, 6 ]
+    },
+    {
+        "lineNumber": 17,
+        "ruleName": "MD027",
+        "ruleAlias": "no-multiple-space-blockquote",
+        "ruleDescription": "Multiple spaces after blockquote symbol",
+        "errorDetail": null,
+        "errorContext": "> > >  Multiple spaces, multip...",
+        "errorRange": [ 1, 8 ]
+    },
+    {
+        "lineNumber": 19,
+        "ruleName": "MD027",
+        "ruleAlias": "no-multiple-space-blockquote",
+        "ruleDescription": "Multiple spaces after blockquote symbol",
+        "errorDetail": null,
+        "errorContext": ">  > > Multiple spaces, multip...",
+        "errorRange": [ 1, 8 ]
+    },
     {
         "lineNumber": 9,
         "ruleName": "MD028",