From 34657b821ae597de76ffd5a70d2b0b298dc270ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rub=C3=A9n=20D=C3=A1vila?= <Ruben@GitLab.com>
Date: Tue, 15 Dec 2015 18:09:09 -0500
Subject: Add syntax highlighting to diff view. #3945

---
 spec/helpers/blob_helper_spec.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'spec')

diff --git a/spec/helpers/blob_helper_spec.rb b/spec/helpers/blob_helper_spec.rb
index b8bba36439a..74edef3a2b4 100644
--- a/spec/helpers/blob_helper_spec.rb
+++ b/spec/helpers/blob_helper_spec.rb
@@ -64,4 +64,15 @@ describe BlobHelper do
       end
     end
   end
+
+  describe 'highlight_line' do
+    let(:expected) do
+      %q(<span id="LC1" class="line"><span class="nb">puts</span> <span class="s1">&#39;Hello&#39;</span> <span class="idiff">world</span></span>)
+    end
+
+    it 'should respect the inline diff markup' do
+      result = highlight_line('demo.rb', "puts 'Hello' <span class='idiff'>world</span>")
+      expect(result).to eq(expected)
+    end
+  end
 end
-- 
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