Refactor Gitlab::Highlight and fix tests

1 files changed, 49 insertions, 49 deletions

diff --git a/spec/fixtures/parallel_diff_result.yml b/spec/fixtures/parallel_diff_result.yml
index 4583de1231e..0fb9bf6c5d8 100644
--- a/spec/fixtures/parallel_diff_result.yml
+++ b/spec/fixtures/parallel_diff_result.yml
@@ -10,37 +10,37 @@
     :text: "@@ -6,12 +6,18 @@ module Popen"
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
 - :left:
-    :type: 
+    :type:
     :number: 6
     :text: |2
        <span id="LC6" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
   :right:
-    :type: 
+    :type:
     :number: 6
     :text: |2
        <span id="LC6" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_6_6
 - :left:
-    :type: 
+    :type:
     :number: 7
     :text: |2
        <span id="LC7" class="line">  <span class="k">def</span> <span class="nf">popen</span><span class="p">(</span><span class="n">cmd</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="kp">nil</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_7_7
   :right:
-    :type: 
+    :type:
     :number: 7
     :text: |2
        <span id="LC7" class="line">  <span class="k">def</span> <span class="nf">popen</span><span class="p">(</span><span class="n">cmd</span><span class="p">,</span> <span class="n">path</span><span class="o">=</span><span class="kp">nil</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_7_7
 - :left:
-    :type: 
+    :type:
     :number: 8
     :text: |2
        <span id="LC8" class="line">    <span class="k">unless</span> <span class="n">cmd</span><span class="p">.</span><span class="nf">is_a?</span><span class="p">(</span><span class="no">Array</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_8_8
   :right:
-    :type: 
+    :type:
     :number: 8
     :text: |2
        <span id="LC8" class="line">    <span class="k">unless</span> <span class="n">cmd</span><span class="p">.</span><span class="nf">is_a?</span><span class="p">(</span><span class="no">Array</span><span class="p">)</span></span>
@@ -55,40 +55,40 @@
     :type: new
     :number: 9
     :text: |
-      +<span id="LC9" class="line">      <span class="k">raise</span> <span class="no">RuntimeError</span><span class="p">,</span> <span class="s2">&quot;System commands must be given as an array of strings&quot;</span></span>
+      +<span id="LC9" class="line">      <span class="k">raise</span> <span class="no"><span class='idiff'>RuntimeError</span></span><span class="p"><span class='idiff'>,</span></span> <span class="s2">&quot;System commands must be given as an array of strings&quot;</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_9
 - :left:
-    :type: 
+    :type:
     :number: 10
     :text: |2
        <span id="LC10" class="line">    <span class="k">end</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_10
   :right:
-    :type: 
+    :type:
     :number: 10
     :text: |2
        <span id="LC10" class="line">    <span class="k">end</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_10_10
 - :left:
-    :type: 
+    :type:
     :number: 11
     :text: |2
        <span id="LC11" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_11_11
   :right:
-    :type: 
+    :type:
     :number: 11
     :text: |2
        <span id="LC11" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_11_11
 - :left:
-    :type: 
+    :type:
     :number: 12
     :text: |2
        <span id="LC12" class="line">    <span class="n">path</span> <span class="o">||=</span> <span class="no">Dir</span><span class="p">.</span><span class="nf">pwd</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_12_12
   :right:
-    :type: 
+    :type:
     :number: 12
     :text: |2
        <span id="LC12" class="line">    <span class="n">path</span> <span class="o">||=</span> <span class="no">Dir</span><span class="p">.</span><span class="nf">pwd</span></span>
@@ -101,9 +101,9 @@
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_13_13
   :right:
     :type: old
-    :number: 
+    :number:
     :text: ''
-    :line_code: 
+    :line_code:
 - :left:
     :type: old
     :number: 14
@@ -117,8 +117,8 @@
       +<span id="LC13" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_13
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_14
   :right:
@@ -128,8 +128,8 @@
       +<span id="LC14" class="line">    <span class="n">vars</span> <span class="o">=</span> <span class="p">{</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_14
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_15
   :right:
@@ -139,8 +139,8 @@
       +<span id="LC15" class="line">      <span class="s2">&quot;PWD&quot;</span> <span class="o">=&gt;</span> <span class="n">path</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_15
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_16
   :right:
@@ -150,8 +150,8 @@
       +<span id="LC16" class="line">    <span class="p">}</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_16
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_17
   :right:
@@ -161,8 +161,8 @@
       +<span id="LC17" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_17
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_18
   :right:
@@ -172,8 +172,8 @@
       +<span id="LC18" class="line">    <span class="n">options</span> <span class="o">=</span> <span class="p">{</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_18
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_19
   :right:
@@ -183,8 +183,8 @@
       +<span id="LC19" class="line">      <span class="ss">chdir: </span><span class="n">path</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_19
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_20
   :right:
@@ -194,37 +194,37 @@
       +<span id="LC20" class="line">    <span class="p">}</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_20
 - :left:
-    :type: 
+    :type:
     :number: 15
     :text: |2
        <span id="LC21" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_21
   :right:
-    :type: 
+    :type:
     :number: 21
     :text: |2
        <span id="LC21" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_15_21
 - :left:
-    :type: 
+    :type:
     :number: 16
     :text: |2
        <span id="LC22" class="line">    <span class="k">unless</span> <span class="no">File</span><span class="p">.</span><span class="nf">directory?</span><span class="p">(</span><span class="n">path</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_16_22
   :right:
-    :type: 
+    :type:
     :number: 22
     :text: |2
        <span id="LC22" class="line">    <span class="k">unless</span> <span class="no">File</span><span class="p">.</span><span class="nf">directory?</span><span class="p">(</span><span class="n">path</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_16_22
 - :left:
-    :type: 
+    :type:
     :number: 17
     :text: |2
        <span id="LC23" class="line">      <span class="no">FileUtils</span><span class="p">.</span><span class="nf">mkdir_p</span><span class="p">(</span><span class="n">path</span><span class="p">)</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_17_23
   :right:
-    :type: 
+    :type:
     :number: 23
     :text: |2
        <span id="LC23" class="line">      <span class="no">FileUtils</span><span class="p">.</span><span class="nf">mkdir_p</span><span class="p">(</span><span class="n">path</span><span class="p">)</span></span>
@@ -240,44 +240,44 @@
     :text: "@@ -19,6 +25,7 @@ module Popen"
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25
 - :left:
-    :type: 
+    :type:
     :number: 19
     :text: |2
        <span id="LC25" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25
   :right:
-    :type: 
+    :type:
     :number: 25
     :text: |2
        <span id="LC25" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_19_25
 - :left:
-    :type: 
+    :type:
     :number: 20
     :text: |2
        <span id="LC26" class="line">    <span class="vi">@cmd_output</span> <span class="o">=</span> <span class="s2">&quot;&quot;</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_20_26
   :right:
-    :type: 
+    :type:
     :number: 26
     :text: |2
        <span id="LC26" class="line">    <span class="vi">@cmd_output</span> <span class="o">=</span> <span class="s2">&quot;&quot;</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_20_26
 - :left:
-    :type: 
+    :type:
     :number: 21
     :text: |2
        <span id="LC27" class="line">    <span class="vi">@cmd_status</span> <span class="o">=</span> <span class="mi">0</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_21_27
   :right:
-    :type: 
+    :type:
     :number: 27
     :text: |2
        <span id="LC27" class="line">    <span class="vi">@cmd_status</span> <span class="o">=</span> <span class="mi">0</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_21_27
 - :left:
-    :type: 
-    :number: 
+    :type:
+    :number:
     :text: ''
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_28
   :right:
@@ -287,37 +287,37 @@
       +<span id="LC28" class="line"></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_28
 - :left:
-    :type: 
+    :type:
     :number: 22
     :text: |2
        <span id="LC29" class="line">    <span class="no">Open3</span><span class="p">.</span><span class="nf">popen3</span><span class="p">(</span><span class="n">vars</span><span class="p">,</span> <span class="o">*</span><span class="n">cmd</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">stdin</span><span class="p">,</span> <span class="n">stdout</span><span class="p">,</span> <span class="n">stderr</span><span class="p">,</span> <span class="n">wait_thr</span><span class="o">|</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_29
   :right:
-    :type: 
+    :type:
     :number: 29
     :text: |2
        <span id="LC29" class="line">    <span class="no">Open3</span><span class="p">.</span><span class="nf">popen3</span><span class="p">(</span><span class="n">vars</span><span class="p">,</span> <span class="o">*</span><span class="n">cmd</span><span class="p">,</span> <span class="n">options</span><span class="p">)</span> <span class="k">do</span> <span class="o">|</span><span class="n">stdin</span><span class="p">,</span> <span class="n">stdout</span><span class="p">,</span> <span class="n">stderr</span><span class="p">,</span> <span class="n">wait_thr</span><span class="o">|</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_22_29
 - :left:
-    :type: 
+    :type:
     :number: 23
     :text: |2
        <span id="LC30" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stdout</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_23_30
   :right:
-    :type: 
+    :type:
     :number: 30
     :text: |2
        <span id="LC30" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stdout</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_23_30
 - :left:
-    :type: 
+    :type:
     :number: 24
     :text: |2
        <span id="LC31" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stderr</span><span class="p">.</span><span class="nf">read</span></span>
     :line_code: 2f6fcd96b88b36ce98c38da085c795a27d92a3dd_24_31
   :right:
-    :type: 
+    :type:
     :number: 31
     :text: |2
        <span id="LC31" class="line">      <span class="vi">@cmd_output</span> <span class="o">&lt;&lt;</span> <span class="n">stderr</span><span class="p">.</span><span class="nf">read</span></span>