applies new string literal convention in activesupport/test

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

1 files changed, 177 insertions, 177 deletions

diff --git a/activesupport/test/core_ext/time_with_zone_test.rb b/activesupport/test/core_ext/time_with_zone_test.rb
index c873b28211..62235449bc 100644
--- a/activesupport/test/core_ext/time_with_zone_test.rb
+++ b/activesupport/test/core_ext/time_with_zone_test.rb
@@ -1,15 +1,15 @@
-require 'abstract_unit'
-require 'active_support/time'
-require 'time_zone_test_helpers'
-require 'active_support/core_ext/string/strip'
-require 'yaml'
+require "abstract_unit"
+require "active_support/time"
+require "time_zone_test_helpers"
+require "active_support/core_ext/string/strip"
+require "yaml"
 
 class TimeWithZoneTest < ActiveSupport::TestCase
   include TimeZoneTestHelpers
 
   def setup
     @utc = Time.utc(2000, 1, 1, 0)
-    @time_zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
+    @time_zone = ActiveSupport::TimeZone["Eastern Time (US & Canada)"]
     @twz = ActiveSupport::TimeWithZone.new(@utc, @time_zone)
     @dt_twz = ActiveSupport::TimeWithZone.new(@utc.to_datetime, @time_zone)
   end
@@ -29,21 +29,21 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_in_time_zone
-    Time.use_zone 'Alaska' do
-      assert_equal ActiveSupport::TimeWithZone.new(@utc, ActiveSupport::TimeZone['Alaska']), @twz.in_time_zone
+    Time.use_zone "Alaska" do
+      assert_equal ActiveSupport::TimeWithZone.new(@utc, ActiveSupport::TimeZone["Alaska"]), @twz.in_time_zone
     end
   end
 
   def test_in_time_zone_with_argument
-    assert_equal ActiveSupport::TimeWithZone.new(@utc, ActiveSupport::TimeZone['Alaska']), @twz.in_time_zone('Alaska')
+    assert_equal ActiveSupport::TimeWithZone.new(@utc, ActiveSupport::TimeZone["Alaska"]), @twz.in_time_zone("Alaska")
   end
 
   def test_in_time_zone_with_new_zone_equal_to_old_zone_does_not_create_new_object
-    assert_equal @twz.object_id, @twz.in_time_zone(ActiveSupport::TimeZone['Eastern Time (US & Canada)']).object_id
+    assert_equal @twz.object_id, @twz.in_time_zone(ActiveSupport::TimeZone["Eastern Time (US & Canada)"]).object_id
   end
 
   def test_in_time_zone_with_bad_argument
-    assert_raise(ArgumentError) { @twz.in_time_zone('No such timezone exists') }
+    assert_raise(ArgumentError) { @twz.in_time_zone("No such timezone exists") }
     assert_raise(ArgumentError) { @twz.in_time_zone(-15.hours) }
     assert_raise(ArgumentError) { @twz.in_time_zone(Object.new) }
   end
@@ -57,26 +57,26 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   def test_utc?
     assert_equal false, @twz.utc?
 
-    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['UTC']).utc?
-    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Etc/UTC']).utc?
-    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Universal']).utc?
-    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['UCT']).utc?
-    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Etc/UCT']).utc?
-    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Etc/Universal']).utc?
+    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["UTC"]).utc?
+    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Etc/UTC"]).utc?
+    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Universal"]).utc?
+    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["UCT"]).utc?
+    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Etc/UCT"]).utc?
+    assert_equal true, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Etc/Universal"]).utc?
 
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Africa/Abidjan']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Africa/Banjul']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Africa/Freetown']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['GMT']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['GMT0']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Greenwich']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Iceland']).utc?
-    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone['Africa/Monrovia']).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Africa/Abidjan"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Africa/Banjul"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Africa/Freetown"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["GMT"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["GMT0"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Greenwich"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Iceland"]).utc?
+    assert_equal false, ActiveSupport::TimeWithZone.new(Time.utc(2000), ActiveSupport::TimeZone["Africa/Monrovia"]).utc?
   end
 
   def test_formatted_offset
-    assert_equal '-05:00', @twz.formatted_offset
-    assert_equal '-04:00', ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).formatted_offset #dst
+    assert_equal "-05:00", @twz.formatted_offset
+    assert_equal "-04:00", ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).formatted_offset #dst
   end
 
   def test_dst?
@@ -85,8 +85,8 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_zone
-    assert_equal 'EST', @twz.zone
-    assert_equal 'EDT', ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).zone #dst
+    assert_equal "EST", @twz.zone
+    assert_equal "EDT", ActiveSupport::TimeWithZone.new(Time.utc(2000, 6), @time_zone).zone #dst
   end
 
   def test_nsec
@@ -98,28 +98,28 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_strftime
-    assert_equal '1999-12-31 19:00:00 EST -0500', @twz.strftime('%Y-%m-%d %H:%M:%S %Z %z')
+    assert_equal "1999-12-31 19:00:00 EST -0500", @twz.strftime("%Y-%m-%d %H:%M:%S %Z %z")
   end
 
   def test_strftime_with_escaping
-    assert_equal '%Z %z', @twz.strftime('%%Z %%z')
-    assert_equal '%EST %-0500', @twz.strftime('%%%Z %%%z')
+    assert_equal "%Z %z", @twz.strftime("%%Z %%z")
+    assert_equal "%EST %-0500", @twz.strftime("%%%Z %%%z")
   end
 
   def test_inspect
-    assert_equal 'Fri, 31 Dec 1999 19:00:00 EST -05:00', @twz.inspect
+    assert_equal "Fri, 31 Dec 1999 19:00:00 EST -05:00", @twz.inspect
   end
 
   def test_to_s
-    assert_equal '1999-12-31 19:00:00 -0500', @twz.to_s
+    assert_equal "1999-12-31 19:00:00 -0500", @twz.to_s
   end
 
   def test_to_formatted_s
-    assert_equal '1999-12-31 19:00:00 -0500', @twz.to_formatted_s
+    assert_equal "1999-12-31 19:00:00 -0500", @twz.to_formatted_s
   end
 
   def test_to_s_db
-    assert_equal '2000-01-01 00:00:00', @twz.to_s(:db)
+    assert_equal "2000-01-01 00:00:00", @twz.to_s(:db)
   end
 
   def test_xmlschema
@@ -166,7 +166,7 @@ class TimeWithZoneTest < ActiveSupport::TestCase
         time: 1999-12-31 19:00:00.000000000 Z
     EOF
 
-    assert_equal(yaml, { 'twz' => @twz }.to_yaml)
+    assert_equal(yaml, { "twz" => @twz }.to_yaml)
   end
 
   def test_yaml_load
@@ -191,11 +191,11 @@ class TimeWithZoneTest < ActiveSupport::TestCase
         time: 1999-12-31 19:00:00.000000000 Z
     EOF
 
-    assert_equal({ 'twz' => @twz }, YAML.load(yaml))
+    assert_equal({ "twz" => @twz }, YAML.load(yaml))
   end
 
   def test_httpdate
-    assert_equal 'Sat, 01 Jan 2000 00:00:00 GMT', @twz.httpdate
+    assert_equal "Sat, 01 Jan 2000 00:00:00 GMT", @twz.httpdate
   end
 
   def test_rfc2822
@@ -215,9 +215,9 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_compare_with_time_with_zone
-    assert_equal  1, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(1999, 12, 31, 23, 59, 59), ActiveSupport::TimeZone['UTC'] )
-    assert_equal  0, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 0), ActiveSupport::TimeZone['UTC'] )
-    assert_equal(-1, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 1), ActiveSupport::TimeZone['UTC'] ))
+    assert_equal  1, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(1999, 12, 31, 23, 59, 59), ActiveSupport::TimeZone["UTC"] )
+    assert_equal  0, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 0), ActiveSupport::TimeZone["UTC"] )
+    assert_equal(-1, @twz <=> ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 1), ActiveSupport::TimeZone["UTC"] ))
   end
 
   def test_between?
@@ -235,7 +235,7 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_past_with_time_current_as_time_local
-    with_env_tz 'US/Eastern' do
+    with_env_tz "US/Eastern" do
       Time.stub(:current, Time.local(2005,2,10,15,30,45)) do
         assert_equal true, ActiveSupport::TimeWithZone.new( nil, @time_zone, Time.local(2005,2,10,15,30,44)).past?
         assert_equal false, ActiveSupport::TimeWithZone.new( nil, @time_zone, Time.local(2005,2,10,15,30,45)).past?
@@ -254,7 +254,7 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_future_with_time_current_as_time_local
-    with_env_tz 'US/Eastern' do
+    with_env_tz "US/Eastern" do
       Time.stub(:current, Time.local(2005,2,10,15,30,45)) do
         assert_equal false, ActiveSupport::TimeWithZone.new( nil, @time_zone, Time.local(2005,2,10,15,30,44)).future?
         assert_equal false, ActiveSupport::TimeWithZone.new( nil, @time_zone, Time.local(2005,2,10,15,30,45)).future?
@@ -322,38 +322,38 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_minus_with_time
-    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone['UTC'] ) - Time.utc(2000, 1, 1)
-    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone['Hawaii'] ) - Time.utc(2000, 1, 1)
+    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone["UTC"] ) - Time.utc(2000, 1, 1)
+    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone["Hawaii"] ) - Time.utc(2000, 1, 1)
   end
 
   def test_minus_with_time_precision
-    assert_equal  86_399.999999998,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone['UTC'] ) - Time.utc(2000, 1, 2, 0, 0, 0, Rational(1, 1000))
-    assert_equal  86_399.999999998,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone['Hawaii'] ) - Time.utc(2000, 1, 2, 0, 0, 0, Rational(1, 1000))
+    assert_equal  86_399.999999998,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone["UTC"] ) - Time.utc(2000, 1, 2, 0, 0, 0, Rational(1, 1000))
+    assert_equal  86_399.999999998,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone["Hawaii"] ) - Time.utc(2000, 1, 2, 0, 0, 0, Rational(1, 1000))
   end
 
   def test_minus_with_time_with_zone
-    twz1 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), ActiveSupport::TimeZone['UTC'] )
-    twz2 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone['UTC'] )
+    twz1 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), ActiveSupport::TimeZone["UTC"] )
+    twz2 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone["UTC"] )
     assert_equal  86_400.0,  twz2 - twz1
   end
 
   def test_minus_with_time_with_zone_precision
-    twz1 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 0, Rational(1, 1000)), ActiveSupport::TimeZone['UTC'] )
-    twz2 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone['UTC'] )
+    twz1 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 0, 0, 0, Rational(1, 1000)), ActiveSupport::TimeZone["UTC"] )
+    twz2 = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone["UTC"] )
     assert_equal  86_399.999999998,  twz2 - twz1
   end
 
   def test_minus_with_datetime
-    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone['UTC'] ) - DateTime.civil(2000, 1, 1)
+    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2), ActiveSupport::TimeZone["UTC"] ) - DateTime.civil(2000, 1, 1)
   end
 
   def test_minus_with_datetime_precision
-    assert_equal  86_399.999999999,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone['UTC'] ) - DateTime.civil(2000, 1, 1)
+    assert_equal  86_399.999999999,  ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 23, 59, 59, Rational(999999999, 1000)), ActiveSupport::TimeZone["UTC"] ) - DateTime.civil(2000, 1, 1)
   end
 
   def test_minus_with_wrapped_datetime
-    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( DateTime.civil(2000, 1, 2), ActiveSupport::TimeZone['UTC'] ) - Time.utc(2000, 1, 1)
-    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( DateTime.civil(2000, 1, 2), ActiveSupport::TimeZone['UTC'] ) - DateTime.civil(2000, 1, 1)
+    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( DateTime.civil(2000, 1, 2), ActiveSupport::TimeZone["UTC"] ) - Time.utc(2000, 1, 1)
+    assert_equal  86_400.0,  ActiveSupport::TimeWithZone.new( DateTime.civil(2000, 1, 2), ActiveSupport::TimeZone["UTC"] ) - DateTime.civil(2000, 1, 1)
   end
 
   def test_plus_and_minus_enforce_spring_dst_rules
@@ -361,15 +361,15 @@ class TimeWithZoneTest < ActiveSupport::TestCase
     twz = ActiveSupport::TimeWithZone.new(utc, @time_zone)
     assert_equal Time.utc(2006,4,2,1,59,59), twz.time
     assert_equal false, twz.dst?
-    assert_equal 'EST', twz.zone
+    assert_equal "EST", twz.zone
     twz = twz + 1
     assert_equal Time.utc(2006,4,2,3), twz.time # adding 1 sec springs forward to 3:00AM EDT
     assert_equal true, twz.dst?
-    assert_equal 'EDT', twz.zone
+    assert_equal "EDT", twz.zone
     twz = twz - 1 # subtracting 1 second takes goes back to 1:59:59AM EST
     assert_equal Time.utc(2006,4,2,1,59,59), twz.time
     assert_equal false, twz.dst?
-    assert_equal 'EST', twz.zone
+    assert_equal "EST", twz.zone
   end
 
   def test_plus_and_minus_enforce_fall_dst_rules
@@ -377,29 +377,29 @@ class TimeWithZoneTest < ActiveSupport::TestCase
     twz = ActiveSupport::TimeWithZone.new(utc, @time_zone)
     assert_equal Time.utc(2006,10,29,1,59,59), twz.time
     assert_equal true, twz.dst?
-    assert_equal 'EDT', twz.zone
+    assert_equal "EDT", twz.zone
     twz = twz + 1
     assert_equal Time.utc(2006,10,29,1), twz.time # adding 1 sec falls back from 1:59:59 EDT to 1:00AM EST
     assert_equal false, twz.dst?
-    assert_equal 'EST', twz.zone
+    assert_equal "EST", twz.zone
     twz = twz - 1
     assert_equal Time.utc(2006,10,29,1,59,59), twz.time # subtracting 1 sec goes back to 1:59:59AM EDT
     assert_equal true, twz.dst?
-    assert_equal 'EDT', twz.zone
+    assert_equal "EDT", twz.zone
   end
 
   def test_to_a
-    assert_equal [45, 30, 5, 1, 2, 2000, 2, 32, false, "HST"], ActiveSupport::TimeWithZone.new( Time.utc(2000, 2, 1, 15, 30, 45), ActiveSupport::TimeZone['Hawaii'] ).to_a
+    assert_equal [45, 30, 5, 1, 2, 2000, 2, 32, false, "HST"], ActiveSupport::TimeWithZone.new( Time.utc(2000, 2, 1, 15, 30, 45), ActiveSupport::TimeZone["Hawaii"] ).to_a
   end
 
   def test_to_f
-    result = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), ActiveSupport::TimeZone['Hawaii'] ).to_f
+    result = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), ActiveSupport::TimeZone["Hawaii"] ).to_f
     assert_equal 946684800.0, result
     assert_kind_of Float, result
   end
 
   def test_to_i
-    result = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), ActiveSupport::TimeZone['Hawaii'] ).to_i
+    result = ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1), ActiveSupport::TimeZone["Hawaii"] ).to_i
     assert_equal 946684800, result
     assert_kind_of Integer, result
   end
@@ -411,18 +411,18 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_to_r
-    result = ActiveSupport::TimeWithZone.new(Time.utc(2000, 1, 1), ActiveSupport::TimeZone['Hawaii']).to_r
+    result = ActiveSupport::TimeWithZone.new(Time.utc(2000, 1, 1), ActiveSupport::TimeZone["Hawaii"]).to_r
     assert_equal Rational(946684800, 1), result
     assert_kind_of Rational, result
   end
 
   def test_time_at
-    time = ActiveSupport::TimeWithZone.new(Time.utc(2000, 1, 1), ActiveSupport::TimeZone['Hawaii'])
+    time = ActiveSupport::TimeWithZone.new(Time.utc(2000, 1, 1), ActiveSupport::TimeZone["Hawaii"])
     assert_equal time, Time.at(time)
   end
 
   def test_to_time
-    with_env_tz 'US/Eastern' do
+    with_env_tz "US/Eastern" do
       assert_equal Time, @twz.to_time.class
       assert_equal Time.local(1999, 12, 31, 19), @twz.to_time
       assert_equal Time.local(1999, 12, 31, 19).utc_offset, @twz.to_time.utc_offset
@@ -431,13 +431,13 @@ class TimeWithZoneTest < ActiveSupport::TestCase
 
   def test_to_date
     # 1 sec before midnight Jan 1 EST
-    assert_equal Date.new(1999, 12, 31), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 4, 59, 59), ActiveSupport::TimeZone['Eastern Time (US & Canada)'] ).to_date
+    assert_equal Date.new(1999, 12, 31), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 4, 59, 59), ActiveSupport::TimeZone["Eastern Time (US & Canada)"] ).to_date
     # midnight Jan 1 EST
-    assert_equal Date.new(2000,  1,  1), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 5,  0,  0), ActiveSupport::TimeZone['Eastern Time (US & Canada)'] ).to_date
+    assert_equal Date.new(2000,  1,  1), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 1, 5,  0,  0), ActiveSupport::TimeZone["Eastern Time (US & Canada)"] ).to_date
     # 1 sec before midnight Jan 2 EST
-    assert_equal Date.new(2000,  1,  1), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 4, 59, 59), ActiveSupport::TimeZone['Eastern Time (US & Canada)'] ).to_date
+    assert_equal Date.new(2000,  1,  1), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 4, 59, 59), ActiveSupport::TimeZone["Eastern Time (US & Canada)"] ).to_date
     # midnight Jan 2 EST
-    assert_equal Date.new(2000,  1,  2), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 5,  0,  0), ActiveSupport::TimeZone['Eastern Time (US & Canada)'] ).to_date
+    assert_equal Date.new(2000,  1,  2), ActiveSupport::TimeWithZone.new( Time.utc(2000, 1, 2, 5,  0,  0), ActiveSupport::TimeZone["Eastern Time (US & Canada)"] ).to_date
   end
 
   def test_to_datetime
@@ -462,7 +462,7 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_class_name
-    assert_equal 'Time', ActiveSupport::TimeWithZone.name
+    assert_equal "Time", ActiveSupport::TimeWithZone.name
   end
 
   def test_method_missing_with_time_return_value
@@ -475,19 +475,19 @@ class TimeWithZoneTest < ActiveSupport::TestCase
     mtime = Marshal.load(marshal_str)
     assert_equal Time.utc(2000, 1, 1, 0), mtime.utc
     assert mtime.utc.utc?
-    assert_equal ActiveSupport::TimeZone['Eastern Time (US & Canada)'], mtime.time_zone
+    assert_equal ActiveSupport::TimeZone["Eastern Time (US & Canada)"], mtime.time_zone
     assert_equal Time.utc(1999, 12, 31, 19), mtime.time
     assert mtime.time.utc?
     assert_equal @twz.inspect, mtime.inspect
   end
 
   def test_marshal_dump_and_load_with_tzinfo_identifier
-    twz = ActiveSupport::TimeWithZone.new(@utc, TZInfo::Timezone.get('America/New_York'))
+    twz = ActiveSupport::TimeWithZone.new(@utc, TZInfo::Timezone.get("America/New_York"))
     marshal_str = Marshal.dump(twz)
     mtime = Marshal.load(marshal_str)
     assert_equal Time.utc(2000, 1, 1, 0), mtime.utc
     assert mtime.utc.utc?
-    assert_equal 'America/New_York', mtime.time_zone.name
+    assert_equal "America/New_York", mtime.time_zone.name
     assert_equal Time.utc(1999, 12, 31, 19), mtime.time
     assert mtime.time.utc?
     assert_equal @twz.inspect, mtime.inspect
@@ -508,8 +508,8 @@ class TimeWithZoneTest < ActiveSupport::TestCase
 
   def test_method_missing_with_non_time_return_value
     time = @twz.time
-    def time.foo; 'bar'; end
-    assert_equal 'bar', @twz.foo
+    def time.foo; "bar"; end
+    assert_equal "bar", @twz.foo
   end
 
   def test_date_part_value_methods
@@ -543,9 +543,9 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_utc_to_local_conversion_saves_period_in_instance_variable
-    assert_nil @twz.instance_variable_get('@period')
+    assert_nil @twz.instance_variable_get("@period")
     @twz.time
-    assert_kind_of TZInfo::TimezonePeriod, @twz.instance_variable_get('@period')
+    assert_kind_of TZInfo::TimezonePeriod, @twz.instance_variable_get("@period")
   end
 
   def test_instance_created_with_local_time_returns_correct_utc_time
@@ -557,14 +557,14 @@ class TimeWithZoneTest < ActiveSupport::TestCase
     twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2006,4,2,2)) # first second of DST
     assert_equal Time.utc(2006,4,2,3), twz.time # springs forward to 3AM
     assert_equal true, twz.dst?
-    assert_equal 'EDT', twz.zone
+    assert_equal "EDT", twz.zone
   end
 
   def test_instance_created_with_local_time_enforces_fall_dst_rules
     twz = ActiveSupport::TimeWithZone.new(nil, @time_zone, Time.utc(2006,10,29,1)) # 1AM can be either DST or non-DST; we'll pick DST
     assert_equal Time.utc(2006,10,29,1), twz.time
     assert_equal true, twz.dst?
-    assert_equal 'EDT', twz.zone
+    assert_equal "EDT", twz.zone
   end
 
   def test_ruby_19_weekday_name_query_methods
@@ -594,12 +594,12 @@ class TimeWithZoneTest < ActiveSupport::TestCase
   end
 
   def test_change_at_dst_boundary
-    twz = ActiveSupport::TimeWithZone.new(Time.at(1319936400).getutc, ActiveSupport::TimeZone['Madrid'])
+    twz = ActiveSupport::TimeWithZone.new(Time.at(1319936400).getutc, ActiveSupport::TimeZone["Madrid"])
     assert_equal twz, twz.change(:min => 0)
   end
 
   def test_round_at_dst_boundary
-    twz = ActiveSupport::TimeWithZone.new(Time.at(1319936400).getutc, ActiveSupport::TimeZone['Madrid'])
+    twz = ActiveSupport::TimeWithZone.new(Time.at(1319936400).getutc, ActiveSupport::TimeZone["Madrid"])
     assert_equal twz, twz.round
   end
 
@@ -941,13 +941,13 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase
   end
 
   def test_in_time_zone
-    Time.use_zone 'Alaska' do
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone.inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @dt.in_time_zone.inspect
+    Time.use_zone "Alaska" do
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @t.in_time_zone.inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @dt.in_time_zone.inspect
     end
-    Time.use_zone 'Hawaii' do
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @t.in_time_zone.inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @dt.in_time_zone.inspect
+    Time.use_zone "Hawaii" do
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @t.in_time_zone.inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @dt.in_time_zone.inspect
     end
     Time.use_zone nil do
       assert_equal @t, @t.in_time_zone
@@ -957,20 +957,20 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase
 
   def test_nil_time_zone
     Time.use_zone nil do
-      assert !@t.in_time_zone.respond_to?(:period), 'no period method'
-      assert !@dt.in_time_zone.respond_to?(:period), 'no period method'
+      assert !@t.in_time_zone.respond_to?(:period), "no period method"
+      assert !@dt.in_time_zone.respond_to?(:period), "no period method"
     end
   end
 
   def test_in_time_zone_with_argument
-    Time.use_zone 'Eastern Time (US & Canada)' do # Time.zone will not affect #in_time_zone(zone)
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone('Alaska').inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @dt.in_time_zone('Alaska').inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @t.in_time_zone('Hawaii').inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @dt.in_time_zone('Hawaii').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @t.in_time_zone('UTC').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @dt.in_time_zone('UTC').inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @t.in_time_zone(-9.hours).inspect
+    Time.use_zone "Eastern Time (US & Canada)" do # Time.zone will not affect #in_time_zone(zone)
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @t.in_time_zone("Alaska").inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @dt.in_time_zone("Alaska").inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @t.in_time_zone("Hawaii").inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @dt.in_time_zone("Hawaii").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 UTC +00:00", @t.in_time_zone("UTC").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 UTC +00:00", @dt.in_time_zone("UTC").inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @t.in_time_zone(-9.hours).inspect
     end
   end
 
@@ -984,90 +984,90 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase
   end
 
   def test_in_time_zone_with_time_local_instance
-    with_env_tz 'US/Eastern' do
+    with_env_tz "US/Eastern" do
       time = Time.local(1999, 12, 31, 19) # == Time.utc(2000)
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', time.in_time_zone('Alaska').inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", time.in_time_zone("Alaska").inspect
     end
   end
 
   def test_localtime
-    Time.zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
+    Time.zone = ActiveSupport::TimeZone["Eastern Time (US & Canada)"]
     assert_equal @dt.in_time_zone.localtime, @dt.in_time_zone.utc.to_time.getlocal
   end
 
   def test_use_zone
-    Time.zone = 'Alaska'
-    Time.use_zone 'Hawaii' do
-      assert_equal ActiveSupport::TimeZone['Hawaii'], Time.zone
+    Time.zone = "Alaska"
+    Time.use_zone "Hawaii" do
+      assert_equal ActiveSupport::TimeZone["Hawaii"], Time.zone
     end
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
   end
 
   def test_use_zone_with_exception_raised
-    Time.zone = 'Alaska'
+    Time.zone = "Alaska"
     assert_raise RuntimeError do
-      Time.use_zone('Hawaii') { raise RuntimeError }
+      Time.use_zone("Hawaii") { raise RuntimeError }
     end
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
   end
 
   def test_use_zone_raises_on_invalid_timezone
-    Time.zone = 'Alaska'
+    Time.zone = "Alaska"
     assert_raise ArgumentError do
       Time.use_zone("No such timezone exists") { }
     end
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
   end
 
   def test_time_zone_getter_and_setter
-    Time.zone = ActiveSupport::TimeZone['Alaska']
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
-    Time.zone = 'Alaska'
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
+    Time.zone = ActiveSupport::TimeZone["Alaska"]
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
+    Time.zone = "Alaska"
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
     Time.zone = -9.hours
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
     Time.zone = nil
     assert_equal nil, Time.zone
   end
 
   def test_time_zone_getter_and_setter_with_zone_default_set
     old_zone_default = Time.zone_default
-    Time.zone_default = ActiveSupport::TimeZone['Alaska']
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
-    Time.zone = ActiveSupport::TimeZone['Hawaii']
-    assert_equal ActiveSupport::TimeZone['Hawaii'], Time.zone
+    Time.zone_default = ActiveSupport::TimeZone["Alaska"]
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
+    Time.zone = ActiveSupport::TimeZone["Hawaii"]
+    assert_equal ActiveSupport::TimeZone["Hawaii"], Time.zone
     Time.zone = nil
-    assert_equal ActiveSupport::TimeZone['Alaska'], Time.zone
+    assert_equal ActiveSupport::TimeZone["Alaska"], Time.zone
   ensure
     Time.zone_default = old_zone_default
   end
 
   def test_time_zone_setter_is_thread_safe
-    Time.use_zone 'Paris' do
-      t1 = Thread.new { Time.zone = 'Alaska' }.join
-      t2 = Thread.new { Time.zone = 'Hawaii' }.join
+    Time.use_zone "Paris" do
+      t1 = Thread.new { Time.zone = "Alaska" }.join
+      t2 = Thread.new { Time.zone = "Hawaii" }.join
       assert t1.stop?, "Thread 1 did not finish running"
       assert t2.stop?, "Thread 2 did not finish running"
-      assert_equal ActiveSupport::TimeZone['Paris'], Time.zone
-      assert_equal ActiveSupport::TimeZone['Alaska'], t1[:time_zone]
-      assert_equal ActiveSupport::TimeZone['Hawaii'], t2[:time_zone]
+      assert_equal ActiveSupport::TimeZone["Paris"], Time.zone
+      assert_equal ActiveSupport::TimeZone["Alaska"], t1[:time_zone]
+      assert_equal ActiveSupport::TimeZone["Hawaii"], t2[:time_zone]
     end
   end
 
   def test_time_zone_setter_with_tzinfo_timezone_object_wraps_in_rails_time_zone
-    tzinfo = TZInfo::Timezone.get('America/New_York')
+    tzinfo = TZInfo::Timezone.get("America/New_York")
     Time.zone = tzinfo
     assert_kind_of ActiveSupport::TimeZone, Time.zone
     assert_equal tzinfo, Time.zone.tzinfo
-    assert_equal 'America/New_York', Time.zone.name
+    assert_equal "America/New_York", Time.zone.name
     assert_equal(-18_000, Time.zone.utc_offset)
   end
 
   def test_time_zone_setter_with_tzinfo_timezone_identifier_does_lookup_and_wraps_in_rails_time_zone
-    Time.zone = 'America/New_York'
+    Time.zone = "America/New_York"
     assert_kind_of ActiveSupport::TimeZone, Time.zone
-    assert_equal 'America/New_York', Time.zone.tzinfo.name
-    assert_equal 'America/New_York', Time.zone.name
+    assert_equal "America/New_York", Time.zone.tzinfo.name
+    assert_equal "America/New_York", Time.zone.name
     assert_equal(-18_000, Time.zone.utc_offset)
   end
 
@@ -1078,25 +1078,25 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase
   end
 
   def test_find_zone_without_bang_returns_nil_if_time_zone_can_not_be_found
-    assert_nil Time.find_zone('No such timezone exists')
+    assert_nil Time.find_zone("No such timezone exists")
     assert_nil Time.find_zone(-15.hours)
     assert_nil Time.find_zone(Object.new)
   end
 
   def test_find_zone_with_bang_raises_if_time_zone_can_not_be_found
-    assert_raise(ArgumentError) { Time.find_zone!('No such timezone exists') }
+    assert_raise(ArgumentError) { Time.find_zone!("No such timezone exists") }
     assert_raise(ArgumentError) { Time.find_zone!(-15.hours) }
     assert_raise(ArgumentError) { Time.find_zone!(Object.new) }
   end
 
   def test_time_zone_setter_with_find_zone_without_bang
-    assert_nil Time.zone = Time.find_zone('No such timezone exists')
+    assert_nil Time.zone = Time.find_zone("No such timezone exists")
     assert_nil Time.zone = Time.find_zone(-15.hours)
     assert_nil Time.zone = Time.find_zone(Object.new)
   end
 
   def test_current_returns_time_now_when_zone_not_set
-    with_env_tz 'US/Eastern' do
+    with_env_tz "US/Eastern" do
       Time.stub(:now, Time.local(2000)) do
         assert_equal false, Time.current.is_a?(ActiveSupport::TimeWithZone)
         assert_equal Time.local(2000), Time.current
@@ -1105,22 +1105,22 @@ class TimeWithZoneMethodsForTimeAndDateTimeTest < ActiveSupport::TestCase
   end
 
   def test_current_returns_time_zone_now_when_zone_set
-    Time.zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
-    with_env_tz 'US/Eastern' do
+    Time.zone = ActiveSupport::TimeZone["Eastern Time (US & Canada)"]
+    with_env_tz "US/Eastern" do
       Time.stub(:now, Time.local(2000)) do
         assert_equal true, Time.current.is_a?(ActiveSupport::TimeWithZone)
-        assert_equal 'Eastern Time (US & Canada)', Time.current.time_zone.name
+        assert_equal "Eastern Time (US & Canada)", Time.current.time_zone.name
         assert_equal Time.utc(2000), Time.current.time
       end
     end
   end
 
   def test_time_in_time_zone_doesnt_affect_receiver
-    with_env_tz 'Europe/London' do
+    with_env_tz "Europe/London" do
       time = Time.local(2000, 7, 1)
-      time_with_zone = time.in_time_zone('Eastern Time (US & Canada)')
+      time_with_zone = time.in_time_zone("Eastern Time (US & Canada)")
       assert_equal Time.utc(2000, 6, 30, 23, 0, 0), time_with_zone
-      assert_not time.utc?, 'time expected to be local, but is UTC'
+      assert_not time.utc?, "time expected to be local, but is UTC"
     end
   end
 end
@@ -1133,11 +1133,11 @@ class TimeWithZoneMethodsForDate < ActiveSupport::TestCase
   end
 
   def test_in_time_zone
-    with_tz_default 'Alaska' do
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @d.in_time_zone.inspect
+    with_tz_default "Alaska" do
+      assert_equal "Sat, 01 Jan 2000 00:00:00 AKST -09:00", @d.in_time_zone.inspect
     end
-    with_tz_default 'Hawaii' do
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @d.in_time_zone.inspect
+    with_tz_default "Hawaii" do
+      assert_equal "Sat, 01 Jan 2000 00:00:00 HST -10:00", @d.in_time_zone.inspect
     end
     with_tz_default nil do
       assert_equal @d.to_time, @d.in_time_zone
@@ -1146,16 +1146,16 @@ class TimeWithZoneMethodsForDate < ActiveSupport::TestCase
 
   def test_nil_time_zone
     with_tz_default nil do
-      assert !@d.in_time_zone.respond_to?(:period), 'no period method'
+      assert !@d.in_time_zone.respond_to?(:period), "no period method"
     end
   end
 
   def test_in_time_zone_with_argument
-    with_tz_default 'Eastern Time (US & Canada)' do # Time.zone will not affect #in_time_zone(zone)
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @d.in_time_zone('Alaska').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @d.in_time_zone('Hawaii').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @d.in_time_zone('UTC').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @d.in_time_zone(-9.hours).inspect
+    with_tz_default "Eastern Time (US & Canada)" do # Time.zone will not affect #in_time_zone(zone)
+      assert_equal "Sat, 01 Jan 2000 00:00:00 AKST -09:00", @d.in_time_zone("Alaska").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 HST -10:00", @d.in_time_zone("Hawaii").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 UTC +00:00", @d.in_time_zone("UTC").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 AKST -09:00", @d.in_time_zone(-9.hours).inspect
     end
   end
 
@@ -1176,15 +1176,15 @@ class TimeWithZoneMethodsForString < ActiveSupport::TestCase
   end
 
   def test_in_time_zone
-    with_tz_default 'Alaska' do
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @s.in_time_zone.inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @u.in_time_zone.inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @z.in_time_zone.inspect
+    with_tz_default "Alaska" do
+      assert_equal "Sat, 01 Jan 2000 00:00:00 AKST -09:00", @s.in_time_zone.inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @u.in_time_zone.inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @z.in_time_zone.inspect
     end
-    with_tz_default 'Hawaii' do
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @s.in_time_zone.inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @u.in_time_zone.inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @z.in_time_zone.inspect
+    with_tz_default "Hawaii" do
+      assert_equal "Sat, 01 Jan 2000 00:00:00 HST -10:00", @s.in_time_zone.inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @u.in_time_zone.inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @z.in_time_zone.inspect
     end
     with_tz_default nil do
       assert_equal @s.to_time, @s.in_time_zone
@@ -1195,26 +1195,26 @@ class TimeWithZoneMethodsForString < ActiveSupport::TestCase
 
   def test_nil_time_zone
     with_tz_default nil do
-      assert !@s.in_time_zone.respond_to?(:period), 'no period method'
-      assert !@u.in_time_zone.respond_to?(:period), 'no period method'
-      assert !@z.in_time_zone.respond_to?(:period), 'no period method'
+      assert !@s.in_time_zone.respond_to?(:period), "no period method"
+      assert !@u.in_time_zone.respond_to?(:period), "no period method"
+      assert !@z.in_time_zone.respond_to?(:period), "no period method"
     end
   end
 
   def test_in_time_zone_with_argument
-    with_tz_default 'Eastern Time (US & Canada)' do # Time.zone will not affect #in_time_zone(zone)
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @s.in_time_zone('Alaska').inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @u.in_time_zone('Alaska').inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @z.in_time_zone('Alaska').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 HST -10:00', @s.in_time_zone('Hawaii').inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @u.in_time_zone('Hawaii').inspect
-      assert_equal 'Fri, 31 Dec 1999 14:00:00 HST -10:00', @z.in_time_zone('Hawaii').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @s.in_time_zone('UTC').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @u.in_time_zone('UTC').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 UTC +00:00', @z.in_time_zone('UTC').inspect
-      assert_equal 'Sat, 01 Jan 2000 00:00:00 AKST -09:00', @s.in_time_zone(-9.hours).inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @u.in_time_zone(-9.hours).inspect
-      assert_equal 'Fri, 31 Dec 1999 15:00:00 AKST -09:00', @z.in_time_zone(-9.hours).inspect
+    with_tz_default "Eastern Time (US & Canada)" do # Time.zone will not affect #in_time_zone(zone)
+      assert_equal "Sat, 01 Jan 2000 00:00:00 AKST -09:00", @s.in_time_zone("Alaska").inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @u.in_time_zone("Alaska").inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @z.in_time_zone("Alaska").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 HST -10:00", @s.in_time_zone("Hawaii").inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @u.in_time_zone("Hawaii").inspect
+      assert_equal "Fri, 31 Dec 1999 14:00:00 HST -10:00", @z.in_time_zone("Hawaii").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 UTC +00:00", @s.in_time_zone("UTC").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 UTC +00:00", @u.in_time_zone("UTC").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 UTC +00:00", @z.in_time_zone("UTC").inspect
+      assert_equal "Sat, 01 Jan 2000 00:00:00 AKST -09:00", @s.in_time_zone(-9.hours).inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @u.in_time_zone(-9.hours).inspect
+      assert_equal "Fri, 31 Dec 1999 15:00:00 AKST -09:00", @z.in_time_zone(-9.hours).inspect
     end
   end