Update to ruby/spec@c1b568b

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62656 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

64 files changed, 135 insertions, 135 deletions

diff --git a/spec/ruby/library/stringio/append_spec.rb b/spec/ruby/library/stringio/append_spec.rb
index ff0dc233cd..08500bc520 100644
--- a/spec/ruby/library/stringio/append_spec.rb
+++ b/spec/ruby/library/stringio/append_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#<< when passed [Object]" do
   before :each do
diff --git a/spec/ruby/library/stringio/binmode_spec.rb b/spec/ruby/library/stringio/binmode_spec.rb
index 11fbbaadeb..5d9a8c41df 100644
--- a/spec/ruby/library/stringio/binmode_spec.rb
+++ b/spec/ruby/library/stringio/binmode_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#binmode" do
   it "returns self" do
diff --git a/spec/ruby/library/stringio/bytes_spec.rb b/spec/ruby/library/stringio/bytes_spec.rb
index 22d990dff7..692fba997f 100644
--- a/spec/ruby/library/stringio/bytes_spec.rb
+++ b/spec/ruby/library/stringio/bytes_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/each_byte', __FILE__)
+require_relative 'shared/each_byte'
 
 describe "StringIO#bytes" do
   it_behaves_like :stringio_each_byte, :bytes
diff --git a/spec/ruby/library/stringio/chars_spec.rb b/spec/ruby/library/stringio/chars_spec.rb
index c5ffde23db..7dc55d4b37 100644
--- a/spec/ruby/library/stringio/chars_spec.rb
+++ b/spec/ruby/library/stringio/chars_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/each_char', __FILE__)
+require_relative 'shared/each_char'
 
 describe "StringIO#chars" do
   it_behaves_like :stringio_each_char, :chars
diff --git a/spec/ruby/library/stringio/close_read_spec.rb b/spec/ruby/library/stringio/close_read_spec.rb
index 59e16385d2..48630e0a7b 100644
--- a/spec/ruby/library/stringio/close_read_spec.rb
+++ b/spec/ruby/library/stringio/close_read_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#close_read" do
   before :each do
diff --git a/spec/ruby/library/stringio/close_spec.rb b/spec/ruby/library/stringio/close_spec.rb
index 423aad4bd1..592dfdf526 100644
--- a/spec/ruby/library/stringio/close_spec.rb
+++ b/spec/ruby/library/stringio/close_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#close" do
   before :each do
diff --git a/spec/ruby/library/stringio/close_write_spec.rb b/spec/ruby/library/stringio/close_write_spec.rb
index 6637fe6043..f6292a9253 100644
--- a/spec/ruby/library/stringio/close_write_spec.rb
+++ b/spec/ruby/library/stringio/close_write_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#close_write" do
   before :each do
diff --git a/spec/ruby/library/stringio/closed_read_spec.rb b/spec/ruby/library/stringio/closed_read_spec.rb
index 971eb5f71c..cb4267ac98 100644
--- a/spec/ruby/library/stringio/closed_read_spec.rb
+++ b/spec/ruby/library/stringio/closed_read_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#closed_read?" do
   it "returns true if self is not readable" do
diff --git a/spec/ruby/library/stringio/closed_spec.rb b/spec/ruby/library/stringio/closed_spec.rb
index 4026d78775..ca8a2232a8 100644
--- a/spec/ruby/library/stringio/closed_spec.rb
+++ b/spec/ruby/library/stringio/closed_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#closed?" do
   it "returns true if self is completely closed" do
diff --git a/spec/ruby/library/stringio/closed_write_spec.rb b/spec/ruby/library/stringio/closed_write_spec.rb
index 52707aa240..5c111affd8 100644
--- a/spec/ruby/library/stringio/closed_write_spec.rb
+++ b/spec/ruby/library/stringio/closed_write_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#closed_write?" do
   it "returns true if self is not writable" do
diff --git a/spec/ruby/library/stringio/codepoints_spec.rb b/spec/ruby/library/stringio/codepoints_spec.rb
index 5e6fa681e7..cc2e5d1b5d 100644
--- a/spec/ruby/library/stringio/codepoints_spec.rb
+++ b/spec/ruby/library/stringio/codepoints_spec.rb
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/codepoints', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/codepoints'
 
 # See redmine #1667
 describe "StringIO#codepoints" do
diff --git a/spec/ruby/library/stringio/each_byte_spec.rb b/spec/ruby/library/stringio/each_byte_spec.rb
index 8e88997bc0..6f82a32441 100644
--- a/spec/ruby/library/stringio/each_byte_spec.rb
+++ b/spec/ruby/library/stringio/each_byte_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/each_byte', __FILE__)
+require_relative 'shared/each_byte'
 
 describe "StringIO#each_byte" do
   it_behaves_like :stringio_each_byte, :each_byte
diff --git a/spec/ruby/library/stringio/each_char_spec.rb b/spec/ruby/library/stringio/each_char_spec.rb
index a141ae03fe..7305162ee6 100644
--- a/spec/ruby/library/stringio/each_char_spec.rb
+++ b/spec/ruby/library/stringio/each_char_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/each_char', __FILE__)
+require_relative 'shared/each_char'
 
 describe "StringIO#each_char" do
   it_behaves_like :stringio_each_char, :each_char
diff --git a/spec/ruby/library/stringio/each_codepoint_spec.rb b/spec/ruby/library/stringio/each_codepoint_spec.rb
index 8351bf4175..c2eec90581 100644
--- a/spec/ruby/library/stringio/each_codepoint_spec.rb
+++ b/spec/ruby/library/stringio/each_codepoint_spec.rb
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/codepoints', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/codepoints'
 
 # See redmine #1667
 describe "StringIO#each_codepoint" do
diff --git a/spec/ruby/library/stringio/each_line_spec.rb b/spec/ruby/library/stringio/each_line_spec.rb
index d770c18e67..f6eae02690 100644
--- a/spec/ruby/library/stringio/each_line_spec.rb
+++ b/spec/ruby/library/stringio/each_line_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/each', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/each'
 
 describe "StringIO#each_line when passed a separator" do
   it_behaves_like :stringio_each_separator, :each_line
diff --git a/spec/ruby/library/stringio/each_spec.rb b/spec/ruby/library/stringio/each_spec.rb
index cebaa345d8..4ecaba3dad 100644
--- a/spec/ruby/library/stringio/each_spec.rb
+++ b/spec/ruby/library/stringio/each_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/each', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/each'
 
 describe "StringIO#each when passed a separator" do
   it_behaves_like :stringio_each_separator, :each
diff --git a/spec/ruby/library/stringio/eof_spec.rb b/spec/ruby/library/stringio/eof_spec.rb
index a5bb3dbe3d..af0170977c 100644
--- a/spec/ruby/library/stringio/eof_spec.rb
+++ b/spec/ruby/library/stringio/eof_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/eof', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/eof'
 
 describe "StringIO#eof?" do
   it_behaves_like :stringio_eof, :eof?
diff --git a/spec/ruby/library/stringio/external_encoding_spec.rb b/spec/ruby/library/stringio/external_encoding_spec.rb
index 9bf2d8ee8c..1a57081287 100644
--- a/spec/ruby/library/stringio/external_encoding_spec.rb
+++ b/spec/ruby/library/stringio/external_encoding_spec.rb
@@ -1,5 +1,5 @@
 require 'stringio'
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 
 describe "StringIO#external_encoding" do
   it "gets the encoding of the underlying String" do
diff --git a/spec/ruby/library/stringio/fcntl_spec.rb b/spec/ruby/library/stringio/fcntl_spec.rb
index 5250359a79..e4133c0d06 100644
--- a/spec/ruby/library/stringio/fcntl_spec.rb
+++ b/spec/ruby/library/stringio/fcntl_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#fcntl" do
   it "raises a NotImplementedError" do
diff --git a/spec/ruby/library/stringio/fileno_spec.rb b/spec/ruby/library/stringio/fileno_spec.rb
index a5ae820830..eea03a5af3 100644
--- a/spec/ruby/library/stringio/fileno_spec.rb
+++ b/spec/ruby/library/stringio/fileno_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/each', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/each'
 
 describe "StringIO#fileno" do
   it "returns nil" do
diff --git a/spec/ruby/library/stringio/flush_spec.rb b/spec/ruby/library/stringio/flush_spec.rb
index 75a92db85a..17a16dfdd5 100644
--- a/spec/ruby/library/stringio/flush_spec.rb
+++ b/spec/ruby/library/stringio/flush_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#flush" do
   it "returns self" do
diff --git a/spec/ruby/library/stringio/fsync_spec.rb b/spec/ruby/library/stringio/fsync_spec.rb
index 509f4a972f..8fb2b59a24 100644
--- a/spec/ruby/library/stringio/fsync_spec.rb
+++ b/spec/ruby/library/stringio/fsync_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#fsync" do
   it "returns zero" do
diff --git a/spec/ruby/library/stringio/getbyte_spec.rb b/spec/ruby/library/stringio/getbyte_spec.rb
index 163cb9d0c6..99737614b9 100644
--- a/spec/ruby/library/stringio/getbyte_spec.rb
+++ b/spec/ruby/library/stringio/getbyte_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/getc', __FILE__)
+require_relative 'shared/getc'
 
 describe "StringIO#getbyte" do
   it_behaves_like :stringio_getc, :getbyte
diff --git a/spec/ruby/library/stringio/getc_spec.rb b/spec/ruby/library/stringio/getc_spec.rb
index 804502d8ba..9c0a28a1f0 100644
--- a/spec/ruby/library/stringio/getc_spec.rb
+++ b/spec/ruby/library/stringio/getc_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/getc', __FILE__)
+require_relative 'shared/getc'
 
 describe "StringIO#getc" do
   it_behaves_like :stringio_getc, :getc
diff --git a/spec/ruby/library/stringio/getch_spec.rb b/spec/ruby/library/stringio/getch_spec.rb
index d6f652424e..cd846705de 100644
--- a/spec/ruby/library/stringio/getch_spec.rb
+++ b/spec/ruby/library/stringio/getch_spec.rb
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/getc', __FILE__)
+require_relative 'shared/getc'
 
 # This method is added by io/console on require.
 describe "StringIO#getch" do
diff --git a/spec/ruby/library/stringio/gets_spec.rb b/spec/ruby/library/stringio/gets_spec.rb
index a718098a4b..7fe00d8d19 100644
--- a/spec/ruby/library/stringio/gets_spec.rb
+++ b/spec/ruby/library/stringio/gets_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
 
 describe "StringIO#gets when passed [separator]" do
diff --git a/spec/ruby/library/stringio/initialize_spec.rb b/spec/ruby/library/stringio/initialize_spec.rb
index face3a510a..bbb11b8f31 100644
--- a/spec/ruby/library/stringio/initialize_spec.rb
+++ b/spec/ruby/library/stringio/initialize_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
 
 describe "StringIO#initialize when passed [Object, mode]" do
diff --git a/spec/ruby/library/stringio/internal_encoding_spec.rb b/spec/ruby/library/stringio/internal_encoding_spec.rb
index f8ecb35989..2035cf25a9 100644
--- a/spec/ruby/library/stringio/internal_encoding_spec.rb
+++ b/spec/ruby/library/stringio/internal_encoding_spec.rb
@@ -1,5 +1,5 @@
 require 'stringio'
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 
 describe "StringIO#internal_encoding" do
   it "returns nil" do
diff --git a/spec/ruby/library/stringio/isatty_spec.rb b/spec/ruby/library/stringio/isatty_spec.rb
index c07dc2f6cc..1ef33978b5 100644
--- a/spec/ruby/library/stringio/isatty_spec.rb
+++ b/spec/ruby/library/stringio/isatty_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/isatty', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/isatty'
 
 describe "StringIO#isatty" do
   it_behaves_like :stringio_isatty, :isatty
diff --git a/spec/ruby/library/stringio/length_spec.rb b/spec/ruby/library/stringio/length_spec.rb
index ae8eb15502..d3070f50a7 100644
--- a/spec/ruby/library/stringio/length_spec.rb
+++ b/spec/ruby/library/stringio/length_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/length', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/length'
 
 describe "StringIO#length" do
   it_behaves_like :stringio_length, :length
diff --git a/spec/ruby/library/stringio/lineno_spec.rb b/spec/ruby/library/stringio/lineno_spec.rb
index b7ef83c7e1..c620a1a686 100644
--- a/spec/ruby/library/stringio/lineno_spec.rb
+++ b/spec/ruby/library/stringio/lineno_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
 
 describe "StringIO#lineno" do
diff --git a/spec/ruby/library/stringio/lines_spec.rb b/spec/ruby/library/stringio/lines_spec.rb
index c3af802073..dd5773f5a3 100644
--- a/spec/ruby/library/stringio/lines_spec.rb
+++ b/spec/ruby/library/stringio/lines_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/each', __FILE__)
+require_relative 'shared/each'
 
 describe "StringIO#lines when passed a separator" do
   it_behaves_like :stringio_each_separator, :lines
diff --git a/spec/ruby/library/stringio/open_spec.rb b/spec/ruby/library/stringio/open_spec.rb
index 95b715e583..be24b06a82 100644
--- a/spec/ruby/library/stringio/open_spec.rb
+++ b/spec/ruby/library/stringio/open_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
 
 describe "StringIO.open when passed [Object, mode]" do
diff --git a/spec/ruby/library/stringio/path_spec.rb b/spec/ruby/library/stringio/path_spec.rb
index 6165cf97c4..5439cf4b53 100644
--- a/spec/ruby/library/stringio/path_spec.rb
+++ b/spec/ruby/library/stringio/path_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#path" do
   it "is not defined" do
diff --git a/spec/ruby/library/stringio/pid_spec.rb b/spec/ruby/library/stringio/pid_spec.rb
index 41e60880cc..08f2d7ab1a 100644
--- a/spec/ruby/library/stringio/pid_spec.rb
+++ b/spec/ruby/library/stringio/pid_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#pid" do
   it "returns nil" do
diff --git a/spec/ruby/library/stringio/pos_spec.rb b/spec/ruby/library/stringio/pos_spec.rb
index d5f3c3ab95..8d99294f31 100644
--- a/spec/ruby/library/stringio/pos_spec.rb
+++ b/spec/ruby/library/stringio/pos_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/tell', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/tell'
 
 describe "StringIO#pos" do
   it_behaves_like :stringio_tell, :pos
diff --git a/spec/ruby/library/stringio/print_spec.rb b/spec/ruby/library/stringio/print_spec.rb
index 0f67aeb921..144a219509 100644
--- a/spec/ruby/library/stringio/print_spec.rb
+++ b/spec/ruby/library/stringio/print_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#print" do
   before :each do
diff --git a/spec/ruby/library/stringio/printf_spec.rb b/spec/ruby/library/stringio/printf_spec.rb
index a2094bf52d..42fa98d395 100644
--- a/spec/ruby/library/stringio/printf_spec.rb
+++ b/spec/ruby/library/stringio/printf_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../../../core/kernel/shared/sprintf', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative '../../core/kernel/shared/sprintf'
 
 describe "StringIO#printf" do
   before :each do
diff --git a/spec/ruby/library/stringio/putc_spec.rb b/spec/ruby/library/stringio/putc_spec.rb
index 783e5a405b..eae5481d6e 100644
--- a/spec/ruby/library/stringio/putc_spec.rb
+++ b/spec/ruby/library/stringio/putc_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#putc when passed [String]" do
   before :each do
diff --git a/spec/ruby/library/stringio/puts_spec.rb b/spec/ruby/library/stringio/puts_spec.rb
index 93a676aa15..396d9f25f4 100644
--- a/spec/ruby/library/stringio/puts_spec.rb
+++ b/spec/ruby/library/stringio/puts_spec.rb
@@ -1,7 +1,7 @@
 # -*- encoding: utf-8 -*-
 
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#puts when passed an Array" do
   before :each do
diff --git a/spec/ruby/library/stringio/read_nonblock_spec.rb b/spec/ruby/library/stringio/read_nonblock_spec.rb
index 84aefe8de7..88728fcc18 100644
--- a/spec/ruby/library/stringio/read_nonblock_spec.rb
+++ b/spec/ruby/library/stringio/read_nonblock_spec.rb
@@ -1,7 +1,7 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
-require File.expand_path('../shared/read', __FILE__)
-require File.expand_path('../shared/sysread', __FILE__)
+require_relative 'shared/read'
+require_relative 'shared/sysread'
 
 describe "StringIO#read_nonblock when passed length, buffer" do
   it_behaves_like :stringio_read, :read_nonblock
diff --git a/spec/ruby/library/stringio/read_spec.rb b/spec/ruby/library/stringio/read_spec.rb
index 2b9c6e10b2..52ab3dcf47 100644
--- a/spec/ruby/library/stringio/read_spec.rb
+++ b/spec/ruby/library/stringio/read_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
-require File.expand_path('../shared/read', __FILE__)
+require_relative 'shared/read'
 
 describe "StringIO#read when passed length, buffer" do
   it_behaves_like :stringio_read, :read
diff --git a/spec/ruby/library/stringio/readbyte_spec.rb b/spec/ruby/library/stringio/readbyte_spec.rb
index 0fbc49a4dd..b87b88b9c2 100644
--- a/spec/ruby/library/stringio/readbyte_spec.rb
+++ b/spec/ruby/library/stringio/readbyte_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/readchar', __FILE__)
+require_relative 'shared/readchar'
 
 describe "StringIO#readbyte" do
   it_behaves_like :stringio_readchar, :readbyte
diff --git a/spec/ruby/library/stringio/readchar_spec.rb b/spec/ruby/library/stringio/readchar_spec.rb
index af673c871a..1d2ad45b9a 100644
--- a/spec/ruby/library/stringio/readchar_spec.rb
+++ b/spec/ruby/library/stringio/readchar_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
-require File.expand_path('../shared/readchar', __FILE__)
+require_relative 'shared/readchar'
 
 describe "StringIO#readchar" do
   it_behaves_like :stringio_readchar, :readchar
diff --git a/spec/ruby/library/stringio/readline_spec.rb b/spec/ruby/library/stringio/readline_spec.rb
index 1deb52c492..fc1e75b67e 100644
--- a/spec/ruby/library/stringio/readline_spec.rb
+++ b/spec/ruby/library/stringio/readline_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 
 describe "StringIO#readline when passed [separator]" do
diff --git a/spec/ruby/library/stringio/readlines_spec.rb b/spec/ruby/library/stringio/readlines_spec.rb
index 11217d1e59..c15f81b846 100644
--- a/spec/ruby/library/stringio/readlines_spec.rb
+++ b/spec/ruby/library/stringio/readlines_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#readlines when passed [separator]" do
   before :each do
diff --git a/spec/ruby/library/stringio/readpartial_spec.rb b/spec/ruby/library/stringio/readpartial_spec.rb
index e65e50fa41..54e2f47004 100644
--- a/spec/ruby/library/stringio/readpartial_spec.rb
+++ b/spec/ruby/library/stringio/readpartial_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#readpartial" do
   before :each do
diff --git a/spec/ruby/library/stringio/reopen_spec.rb b/spec/ruby/library/stringio/reopen_spec.rb
index 00e14f3425..51aff43ba2 100644
--- a/spec/ruby/library/stringio/reopen_spec.rb
+++ b/spec/ruby/library/stringio/reopen_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#reopen when passed [Object, Integer]" do
   before :each do
diff --git a/spec/ruby/library/stringio/rewind_spec.rb b/spec/ruby/library/stringio/rewind_spec.rb
index ef144a9f5f..5f885ecf81 100644
--- a/spec/ruby/library/stringio/rewind_spec.rb
+++ b/spec/ruby/library/stringio/rewind_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#rewind" do
   before :each do
diff --git a/spec/ruby/library/stringio/seek_spec.rb b/spec/ruby/library/stringio/seek_spec.rb
index ec79122039..b963b77eef 100644
--- a/spec/ruby/library/stringio/seek_spec.rb
+++ b/spec/ruby/library/stringio/seek_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#seek" do
   before :each do
diff --git a/spec/ruby/library/stringio/set_encoding_spec.rb b/spec/ruby/library/stringio/set_encoding_spec.rb
index c66c70ab04..17aa7df23e 100644
--- a/spec/ruby/library/stringio/set_encoding_spec.rb
+++ b/spec/ruby/library/stringio/set_encoding_spec.rb
@@ -1,5 +1,5 @@
 require 'stringio'
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 
 describe "StringIO#set_encoding" do
   it "sets the encoding of the underlying String" do
diff --git a/spec/ruby/library/stringio/size_spec.rb b/spec/ruby/library/stringio/size_spec.rb
index 1d6a7fc15e..f674d22db9 100644
--- a/spec/ruby/library/stringio/size_spec.rb
+++ b/spec/ruby/library/stringio/size_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/length', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/length'
 
 describe "StringIO#size" do
   it_behaves_like :stringio_length, :size
diff --git a/spec/ruby/library/stringio/string_spec.rb b/spec/ruby/library/stringio/string_spec.rb
index 7c4181b6de..384986c161 100644
--- a/spec/ruby/library/stringio/string_spec.rb
+++ b/spec/ruby/library/stringio/string_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#string" do
   it "returns the underlying string" do
diff --git a/spec/ruby/library/stringio/stringio_spec.rb b/spec/ruby/library/stringio/stringio_spec.rb
index 9e2cb9cf90..c32dc6c5a2 100644
--- a/spec/ruby/library/stringio/stringio_spec.rb
+++ b/spec/ruby/library/stringio/stringio_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
 
 describe "StringIO" do
diff --git a/spec/ruby/library/stringio/sync_spec.rb b/spec/ruby/library/stringio/sync_spec.rb
index b662d7b7cc..e717a5697b 100644
--- a/spec/ruby/library/stringio/sync_spec.rb
+++ b/spec/ruby/library/stringio/sync_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#sync" do
   it "returns true" do
diff --git a/spec/ruby/library/stringio/sysread_spec.rb b/spec/ruby/library/stringio/sysread_spec.rb
index cce8d8c88a..ee69801444 100644
--- a/spec/ruby/library/stringio/sysread_spec.rb
+++ b/spec/ruby/library/stringio/sysread_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
-require File.expand_path('../shared/read', __FILE__)
+require_relative 'shared/read'
 
 describe "StringIO#sysread when passed length, buffer" do
   it_behaves_like :stringio_read, :sysread
diff --git a/spec/ruby/library/stringio/syswrite_spec.rb b/spec/ruby/library/stringio/syswrite_spec.rb
index 8b65e81a05..c4891e669b 100644
--- a/spec/ruby/library/stringio/syswrite_spec.rb
+++ b/spec/ruby/library/stringio/syswrite_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/write', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/write'
 
 describe "StringIO#syswrite when passed [Object]" do
   it_behaves_like :stringio_write, :syswrite
diff --git a/spec/ruby/library/stringio/tell_spec.rb b/spec/ruby/library/stringio/tell_spec.rb
index af6a01497e..8350ee6f4d 100644
--- a/spec/ruby/library/stringio/tell_spec.rb
+++ b/spec/ruby/library/stringio/tell_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/tell', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/tell'
 
 describe "StringIO#tell" do
   it_behaves_like :stringio_tell, :tell
diff --git a/spec/ruby/library/stringio/truncate_spec.rb b/spec/ruby/library/stringio/truncate_spec.rb
index 1023b3d13c..d0d61af70a 100644
--- a/spec/ruby/library/stringio/truncate_spec.rb
+++ b/spec/ruby/library/stringio/truncate_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require "stringio"
 
 describe "StringIO#truncate when passed [length]" do
diff --git a/spec/ruby/library/stringio/tty_spec.rb b/spec/ruby/library/stringio/tty_spec.rb
index 7540e68a2b..c6293dcbd7 100644
--- a/spec/ruby/library/stringio/tty_spec.rb
+++ b/spec/ruby/library/stringio/tty_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/isatty', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/isatty'
 
 describe "StringIO#tty?" do
   it_behaves_like :stringio_isatty, :tty?
diff --git a/spec/ruby/library/stringio/ungetbyte_spec.rb b/spec/ruby/library/stringio/ungetbyte_spec.rb
index a7d9b28024..701463e621 100644
--- a/spec/ruby/library/stringio/ungetbyte_spec.rb
+++ b/spec/ruby/library/stringio/ungetbyte_spec.rb
@@ -1,4 +1,4 @@
-require File.expand_path('../../../spec_helper', __FILE__)
+require_relative '../../spec_helper'
 require 'stringio'
 
 describe "StringIO#ungetbyte" do
diff --git a/spec/ruby/library/stringio/ungetc_spec.rb b/spec/ruby/library/stringio/ungetc_spec.rb
index 613d49cfbd..8a9205f390 100644
--- a/spec/ruby/library/stringio/ungetc_spec.rb
+++ b/spec/ruby/library/stringio/ungetc_spec.rb
@@ -1,5 +1,5 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
 
 describe "StringIO#ungetc when passed [char]" do
   before :each do
diff --git a/spec/ruby/library/stringio/write_nonblock_spec.rb b/spec/ruby/library/stringio/write_nonblock_spec.rb
index d4d5ab5a85..4f4c5039fe 100644
--- a/spec/ruby/library/stringio/write_nonblock_spec.rb
+++ b/spec/ruby/library/stringio/write_nonblock_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/write', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/write'
 
 describe "StringIO#write_nonblock when passed [Object]" do
   it_behaves_like :stringio_write, :write_nonblock
diff --git a/spec/ruby/library/stringio/write_spec.rb b/spec/ruby/library/stringio/write_spec.rb
index 706234da7e..3f755c32b4 100644
--- a/spec/ruby/library/stringio/write_spec.rb
+++ b/spec/ruby/library/stringio/write_spec.rb
@@ -1,6 +1,6 @@
-require File.expand_path('../../../spec_helper', __FILE__)
-require File.expand_path('../fixtures/classes', __FILE__)
-require File.expand_path('../shared/write', __FILE__)
+require_relative '../../spec_helper'
+require_relative 'fixtures/classes'
+require_relative 'shared/write'
 
 describe "StringIO#write when passed [Object]" do
   it_behaves_like :stringio_write, :write