Test encode ASCII characters as integer (#40)

lib/makeup/formatters/html/html_formatter.ex

@@ -69,7 +69,6 @@ defmodule Makeup.Formatters.HTML.HTMLFormatter do
   end
 
   defp escape(c) when is_integer(c) do
-    #
     [escape_for(c)]
   end
 

test/html_formatter_test.exs

@@ -7,7 +7,7 @@ defmodule MakeupTest.Lexer.HTMLFormatterTest do
     # Handles an edge case in the HTML formatter (already fixed),
     # in which the case c == 128 wasn't handled.
     # The previous version would raise an error.
-    
+
     # Encode the right hand side as a concatenation of binaries
     # to make it more obvious:
     assert HTMLFormatter.format_as_binary([{:string, %{}, [128]}]) ==
@@ -22,32 +22,38 @@ defmodule MakeupTest.Lexer.HTMLFormatterTest do
     # Handles an edge case in the HTML formatter (already fixed),
     # in which the case c == 128 wasn't handled.
     # The previous version would raise an error.
-    
+
     # Encode the right hand side as a concatenation of binaries
     # to make it more obvious:
     check all c <- StreamData.integer(1..127),
               not(c in [?&, ?<, ?>, ?", ?']) do
-      assert HTMLFormatter.format_as_binary([{:string, %{}, [c]}]) ==
+      html =
         ~S[<pre class="highlight"><code>] <>
         ~S[<span class="s">] <>
         << c >> <>
         ~S[</span>] <>
         ~S[</code></pre>]
+
+      assert HTMLFormatter.format_as_binary([{:string, %{}, [c]}]) == html
+      assert HTMLFormatter.format_as_binary([{:string, %{}, c}]) == html
     end
   end
 
   test "encode ASCII character (c >= 128)" do
     # Some of these characters won't be valid unicode but that doesn't matter
-    
+
     # Encode the right hand side as a concatenation of binaries
     # to make it more obvious:
     check all c <- StreamData.integer(128..16666) do
-      assert HTMLFormatter.format_as_binary([{:string, %{}, [c]}]) ==
+      html =
         ~S[<pre class="highlight"><code>] <>
         ~S[<span class="s">] <>
         << c :: utf8 >> <>
         ~S[</span>] <>
         ~S[</code></pre>]
+
+      assert HTMLFormatter.format_as_binary([{:string, %{}, [c]}]) == html
+      assert HTMLFormatter.format_as_binary([{:string, %{}, c}]) == html
     end
   end
 
@@ -67,4 +73,4 @@ defmodule MakeupTest.Lexer.HTMLFormatterTest do
         ~S[</code></pre>]
     end
   end
-end
+end