From 96c52d4fd86aed6320732a511c04bcbfff7d117f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Esteban=20K=C3=BCber?= <esteban@kuber.com.ar>
Date: Thu, 22 Dec 2016 23:12:56 -0800
Subject: [PATCH] Add unittest

---
 src/librustdoc/html/markdown.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/librustdoc/html/markdown.rs b/src/librustdoc/html/markdown.rs
index b4f86c1ae77a..f2427008a7d4 100644
--- a/src/librustdoc/html/markdown.rs
+++ b/src/librustdoc/html/markdown.rs
@@ -629,7 +629,7 @@ pub fn plain_summary_line(md: &str) -> String {
 
 #[cfg(test)]
 mod tests {
-    use super::{LangString, Markdown};
+    use super::{LangString, Markdown, MarkdownHtml};
     use super::plain_summary_line;
     use html::render::reset_ids;
 
@@ -735,4 +735,15 @@ mod tests {
         t("# top header", "top header");
         t("## header", "header");
     }
+
+    #[test]
+    fn test_markdown_html_escape() {
+        fn t(input: &str, expect: &str) {
+            let output = format!("{}", MarkdownHtml(input));
+            assert_eq!(output, expect);
+        }
+
+        t("`Struct<'a, T>`", "<p><code>Struct&lt;&#39;a, T&gt;</code></p>\n");
+        t("Struct<'a, T>", "<p>Struct&lt;&#39;a, T&gt;</p>\n");
+    }
 }