test/test_book_part.rb in review-2.3.0 vs test/test_book_part.rb in review-2.4.0

@@ -16,13 +16,11 @@
 
   def test_each_chapter
     part = Book::Part.new(nil, nil, [1, 2, 3])
 
     tmp = []
-    part.each_chapter do |ch|
-      tmp << ch
-    end
+    part.each_chapter { |ch| tmp << ch }
     assert_equal [1, 2, 3], tmp
   end
 
   def test_volume
     book = Book::Base.new(nil)
@@ -33,15 +31,15 @@
     assert_equal 0, part.volume.lines
 
     chs = []
     tfs = [] ## prevent from removing Tempfile
     Tempfile.open('part_test') do |o|
-      o.print "12345"
+      o.print '12345'
       chs << Book::Chapter.new(book, nil, nil, o.path)
       tfs << o
     end
     Tempfile.open('part_test') do |o|
-      o.print "67890"
+      o.print '67890'
       chs << Book::Chapter.new(book, nil, nil, o.path)
       tfs << o
     end
 
     part = Book::Part.new(book, nil, chs)