Fix rendering diff between line endings

src/Markdig.Tests/RoundtripSpecs/TestParagraph.cs

@@ -115,9 +115,9 @@ public void Test(string value)
  }
 
 
- //[TestCase("\n")]
- //[TestCase("\r\n")]
- //[TestCase("\r")]
+ [TestCase("\n")]
+ [TestCase("\r\n")]
+ [TestCase("\r")]
 
  [TestCase("p\n")]
  [TestCase("p\r")]

src/Markdig.Tests/TestNewLine.cs

@@ -0,0 +1,17 @@
+using NUnit.Framework;
+
+namespace Markdig.Tests
+{
+ [TestFixture]
+ public class TestNewLine
+ {
+ [TestCase("a \nb", "<p>a<br />\nb</p>\n")]
+ [TestCase("a\\\nb", "<p>a<br />\nb</p>\n")]
+ [TestCase("a `b\nc`", "<p>a <code>b c</code></p>\n")]
+ public void Test(string value, string expectedHtml)
+ {
+ Assert.AreEqual(expectedHtml, Markdown.ToHtml(value));
+ Assert.AreEqual(expectedHtml, Markdown.ToHtml(value.Replace("\n", "\r\n")));
+ }
+ }
+}

src/Markdig/Parsers/Inlines/CodeInlineParser.cs

@@ -1,5 +1,5 @@
 // Copyright (c) Alexandre Mutel. All rights reserved.
-// This file is licensed under the BSD-Clause 2 license. 
+// This file is licensed under the BSD-Clause 2 license.
 // See the license.txt file in the project root for more information.
 
 using Markdig.Helpers;
@@ -63,6 +63,12 @@ public override bool Match(InlineProcessor processor, ref StringSlice slice)
  {
  c = ' ';
  }
+ else if (c == '\r')
+ {
+ slice.SkipChar();
+ c = slice.CurrentChar;
+ continue;
+ }
 
  if (c == match)
  {

src/Markdig/Parsers/Inlines/EscapeInlineParser.cs

@@ -1,5 +1,5 @@
 // Copyright (c) Alexandre Mutel. All rights reserved.
-// This file is licensed under the BSD-Clause 2 license. 
+// This file is licensed under the BSD-Clause 2 license.
 // See the license.txt file in the project root for more information.
 
 using Markdig.Helpers;
@@ -66,7 +66,7 @@ public override bool Match(InlineProcessor processor, ref StringSlice slice)
  }
  else
  {
- if (c == '\n')
+ if (c == '\n' || c == '\r')
  {
  processor.Inline = new LineBreakInline()
  {

src/Markdig/Parsers/Inlines/LiteralInlineParser.cs

@@ -52,7 +52,8 @@ public override bool Match(InlineProcessor processor, ref StringSlice slice)
  length = nextStart - slice.Start;
  if (!processor.TrackTrivia)
  {
- if (text[nextStart] == '\n')
+ var nextText = text[nextStart];
+ if (nextText == '\n' || nextText == '\r')
  {
  int end = nextStart - 1;
  while (length > 0 && text[end].IsSpace())