From 6c1c81bbced8c6d98701ea70845f1626ac703c31 Mon Sep 17 00:00:00 2001
From: Chris Emerson <github@mail.nosreme.org>
Date: Thu, 19 Oct 2017 23:03:27 +0100
Subject: [PATCH] Add a test for two nearby chunks (with context).

---
 src/rustfmt_diff.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/rustfmt_diff.rs b/src/rustfmt_diff.rs
index 644ad7ceeac..fa3c6305ed8 100644
--- a/src/rustfmt_diff.rs
+++ b/src/rustfmt_diff.rs
@@ -182,6 +182,26 @@ mod test {
                                          ] }]);
     }
 
+    #[test]
+    fn diff_simple2() {
+        let src = "one\ntwo\nthree\nfour\nfive\nsix\nseven\n";
+        let dest= "one\ntwo\ntrois\nfour\ncinq\nsix\nseven\n";
+        let diff = make_diff(src, dest, 1);
+        assert_eq!(diff, vec![Mismatch { line_number: 2,
+                                         lines: vec![
+                                             Context("two".into()),
+                                             Resulting("three".into()),
+                                             Expected("trois".into()),
+                                             Context("four".into()),
+                                         ] },
+                              Mismatch { line_number: 5,
+                                         lines: vec![
+                                             Resulting("five".into()),
+                                             Expected("cinq".into()),
+                                             Context("six".into()),
+                                         ] }]);
+    }
+
     #[test]
     fn diff_zerocontext() {
         let src = "one\ntwo\nthree\nfour\nfive\n";