Applied Rubocop rules that I like

- Other linting configuration also applied.
- Soft-deprecating versions older than 2.3.

1 files changed, 13 insertions, 13 deletions

diff --git a/spec/hunk_spec.rb b/spec/hunk_spec.rb
index 0711e0d..5a45072 100644
--- a/spec/hunk_spec.rb
+++ b/spec/hunk_spec.rb
@@ -1,4 +1,4 @@
-# -*- ruby encoding: utf-8 -*-
+# frozen_string_literal: true
 
 require 'spec_helper'
 
@@ -6,52 +6,52 @@ if String.method_defined?(:encoding)
   require 'diff/lcs/hunk'
 
   describe Diff::LCS::Hunk do
-    let(:old_data) { ["Tu avec carté {count} itém has".encode('UTF-16LE')] }
-    let(:new_data) { ["Tu avec carte {count} item has".encode('UTF-16LE')] }
+    let(:old_data) { ['Tu avec carté {count} itém has'.encode('UTF-16LE')] }
+    let(:new_data) { ['Tu avec carte {count} item has'.encode('UTF-16LE')] }
     let(:pieces)   { Diff::LCS.diff old_data, new_data }
     let(:hunk)     { Diff::LCS::Hunk.new(old_data, new_data, pieces[0], 3, 0) }
 
     it 'produces a unified diff from the two pieces' do
-      expected = (<<-EOD.gsub(/^\s+/,'').encode('UTF-16LE').chomp)
+      expected = <<-EXPECTED.gsub(/^\s+/, '').encode('UTF-16LE').chomp
         @@ -1,2 +1,2 @@
         -Tu avec carté {count} itém has
         +Tu avec carte {count} item has
-      EOD
+      EXPECTED
 
       expect(hunk.diff(:unified)).to eq(expected)
     end
 
     it 'produces a context diff from the two pieces' do
-      expected = (<<-EOD.gsub(/^\s+/,'').encode('UTF-16LE').chomp)
+      expected = <<-EXPECTED.gsub(/^\s+/, '').encode('UTF-16LE').chomp
         ***************
         *** 1,2 ****
         !Tu avec carté {count} itém has
         --- 1,2 ----
         !Tu avec carte {count} item has
-      EOD
+      EXPECTED
 
       expect(hunk.diff(:context)).to eq(expected)
     end
 
     it 'produces an old diff from the two pieces' do
-      expected = (<<-EOD.gsub(/^ +/,'').encode('UTF-16LE').chomp)
+      expected = <<-EXPECTED.gsub(/^ +/, '').encode('UTF-16LE').chomp
         1,2c1,2
         < Tu avec carté {count} itém has
         ---
         > Tu avec carte {count} item has
 
-      EOD
+      EXPECTED
 
       expect(hunk.diff(:old)).to eq(expected)
     end
 
     it 'produces a reverse ed diff from the two pieces' do
-      expected = (<<-EOD.gsub(/^ +/,'').encode('UTF-16LE').chomp)
+      expected = <<-EXPECTED.gsub(/^ +/, '').encode('UTF-16LE').chomp
         c1,2
         Tu avec carte {count} item has
         .
 
-      EOD
+      EXPECTED
 
       expect(hunk.diff(:reverse_ed)).to eq(expected)
     end
@@ -60,10 +60,10 @@ if String.method_defined?(:encoding)
       let(:old_data) { [] }
 
       it 'produces a unified diff' do
-        expected = (<<-EOD.gsub(/^\s+/,'').encode('UTF-16LE').chomp)
+        expected = <<-EXPECTED.gsub(/^\s+/, '').encode('UTF-16LE').chomp
           @@ -1 +1,2 @@
           +Tu avec carte {count} item has
-        EOD
+        EXPECTED
 
         expect(hunk.diff(:unified)).to eq(expected)
       end