From 1374863f71d00371c45fa6a3cef39fbbbeab7fcf Mon Sep 17 00:00:00 2001
From: Dan Davison <dandavison7@gmail.com>
Date: Fri, 19 Jul 2019 10:20:34 -0400
Subject: Failing test: edit inference: non-ascii

This panics with a byte index not at a char boundary.
---
 src/edits.rs | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

(limited to 'src/edits.rs')

diff --git a/src/edits.rs b/src/edits.rs
index b183a6e1..8ad52797 100644
--- a/src/edits.rs
+++ b/src/edits.rs
@@ -157,6 +157,35 @@ mod tests {
         assert_eq!(actual_edits, expected_edits);
     }
 
+    #[test]
+    fn test_get_diff_style_sections_1_nonascii() {
+        let actual_edits = get_diff_style_sections(
+            &vec!["áaa\n".to_string()],
+            &vec!["ááb\n".to_string()],
+            MINUS,
+            MINUS_EMPH,
+            PLUS,
+            PLUS_EMPH,
+            1.0,
+        );
+        let expected_edits = (
+            vec![as_strings(vec![
+                (MINUS, "á"),
+                (MINUS_EMPH, "aa"),
+                (MINUS, "\n"),
+            ])],
+            vec![as_strings(vec![
+                (PLUS, "á"),
+                (PLUS_EMPH, "áb"),
+                (PLUS, "\n"),
+            ])],
+        );
+
+        assert_consistent(&expected_edits);
+        assert_consistent(&actual_edits);
+        assert_eq!(actual_edits, expected_edits);
+    }
+
     #[test]
     fn test_get_diff_style_sections_2() {
         let actual_edits = get_diff_style_sections(
-- 
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