applies new string literal convention to the rest of the project

The current code base is not uniform. After some discussion,
we have chosen to go with double quotes by default.

2 files changed, 27 insertions, 27 deletions

diff --git a/activerecord/examples/performance.rb b/activerecord/examples/performance.rb
index c3c46c19c5..cb9ee58f59 100644
--- a/activerecord/examples/performance.rb
+++ b/activerecord/examples/performance.rb
@@ -1,10 +1,10 @@
 require "active_record"
-require 'benchmark/ips'
+require "benchmark/ips"
 
-TIME    = (ENV['BENCHMARK_TIME'] || 20).to_i
-RECORDS = (ENV['BENCHMARK_RECORDS'] || TIME*1000).to_i
+TIME    = (ENV["BENCHMARK_TIME"] || 20).to_i
+RECORDS = (ENV["BENCHMARK_RECORDS"] || TIME*1000).to_i
 
-conn = { adapter: 'sqlite3', database: ':memory:' }
+conn = { adapter: "sqlite3", database: ":memory:" }
 
 ActiveRecord::Base.establish_connection(conn)
 
@@ -44,7 +44,7 @@ end
 
 def progress_bar(int); print "." if (int%100).zero? ; end
 
-puts 'Generating data...'
+puts "Generating data..."
 
 module ActiveRecord
   class Faker
@@ -57,11 +57,11 @@ module ActiveRecord
      Praesent varius tincidunt commodo}.split
 
     def self.name
-      LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join ' '
+      LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join " "
     end
 
     def self.email
-      LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join('@') + ".com"
+      LOREM.grep(/^\w*$/).sort_by { rand }.first(2).join("@") + ".com"
     end
   end
 end
@@ -72,7 +72,7 @@ end
 
 # Using the same paragraph for all exhibits because it is very slow
 # to generate unique paragraphs for all exhibits.
-notes = ActiveRecord::Faker::LOREM.join ' '
+notes = ActiveRecord::Faker::LOREM.join " "
 today = Date.today
 
 puts "Inserting #{RECORDS} users and exhibits..."
@@ -95,9 +95,9 @@ puts "Done!\n"
 
 Benchmark.ips(TIME) do |x|
   ar_obj       = Exhibit.find(1)
-  attrs        = { name: 'sam' }
-  attrs_first  = { name: 'sam' }
-  attrs_second = { name: 'tom' }
+  attrs        = { name: "sam" }
+  attrs_first  = { name: "sam" }
+  attrs_second = { name: "tom" }
   exhibit      = {
     name: ActiveRecord::Faker.name,
     notes: notes,
@@ -108,19 +108,19 @@ Benchmark.ips(TIME) do |x|
     ar_obj.id
   end
 
-  x.report 'Model.new (instantiation)' do
+  x.report "Model.new (instantiation)" do
     Exhibit.new
   end
 
-  x.report 'Model.new (setting attributes)' do
+  x.report "Model.new (setting attributes)" do
     Exhibit.new(attrs)
   end
 
-  x.report 'Model.first' do
+  x.report "Model.first" do
     Exhibit.first.look
   end
 
-  x.report 'Model.take' do 
+  x.report "Model.take" do 
     Exhibit.take
   end
   
@@ -140,36 +140,36 @@ Benchmark.ips(TIME) do |x|
     Exhibit.look Exhibit.limit(10000)
   end
 
-  x.report 'Model.named_scope' do
+  x.report "Model.named_scope" do
     Exhibit.limit(10).with_name.with_notes
   end
 
-  x.report 'Model.create' do
+  x.report "Model.create" do
     Exhibit.create(exhibit)
   end
 
-  x.report 'Resource#attributes=' do
+  x.report "Resource#attributes=" do
     e = Exhibit.new(attrs_first)
     e.attributes = attrs_second
   end
 
-  x.report 'Resource#update' do
-    Exhibit.first.update(name: 'bob')
+  x.report "Resource#update" do
+    Exhibit.first.update(name: "bob")
   end
 
-  x.report 'Resource#destroy' do
+  x.report "Resource#destroy" do
     Exhibit.first.destroy
   end
 
-  x.report 'Model.transaction' do
+  x.report "Model.transaction" do
     Exhibit.transaction { Exhibit.new }
   end
 
-  x.report 'Model.find(id)' do
+  x.report "Model.find(id)" do
     User.find(1)
   end
 
-  x.report 'Model.find_by_sql' do
+  x.report "Model.find_by_sql" do
     Exhibit.find_by_sql("SELECT * FROM exhibits WHERE id = #{(rand * 1000 + 1).to_i}").first
   end
 
diff --git a/activerecord/examples/simple.rb b/activerecord/examples/simple.rb
index 5a041e8417..c3648fee48 100644
--- a/activerecord/examples/simple.rb
+++ b/activerecord/examples/simple.rb
@@ -1,13 +1,13 @@
-require 'active_record'
+require "active_record"
 
 class Person < ActiveRecord::Base
-  establish_connection adapter: 'sqlite3', database: 'foobar.db'
+  establish_connection adapter: "sqlite3", database: "foobar.db"
   connection.create_table table_name, force: true do |t|
     t.string :name
   end
 end
 
-bob = Person.create!(name: 'bob')
+bob = Person.create!(name: "bob")
 puts Person.all.inspect
 bob.destroy
 puts Person.all.inspect