Merge branch 'master' of https://github.com/rails/rails

1 files changed, 23 insertions, 5 deletions

diff --git a/activesupport/test/core_ext/date_time_ext_test.rb b/activesupport/test/core_ext/date_time_ext_test.rb
index e8506f5222..456736cbad 100644
--- a/activesupport/test/core_ext/date_time_ext_test.rb
+++ b/activesupport/test/core_ext/date_time_ext_test.rb
@@ -38,6 +38,8 @@ class DateTimeExtCalculationsTest < Test::Unit::TestCase
     assert_equal Time.utc_time(2039, 2, 21, 10, 11, 12), DateTime.new(2039, 2, 21, 10, 11, 12, 0, 0).to_time
     # DateTimes with offsets other than 0 are returned unaltered
     assert_equal DateTime.new(2005, 2, 21, 10, 11, 12, Rational(-5, 24)), DateTime.new(2005, 2, 21, 10, 11, 12, Rational(-5, 24)).to_time
+    # Fractional seconds are preserved
+    assert_equal Time.utc(2005, 2, 21, 10, 11, 12, 256), DateTime.new(2005, 2, 21, 10, 11, 12 + Rational(256, 1000000), 0).to_time
   end
 
   def test_civil_from_format
@@ -92,6 +94,14 @@ class DateTimeExtCalculationsTest < Test::Unit::TestCase
     assert_equal DateTime.civil(2005,1,1,0,0,0), DateTime.civil(2005,2,22,10,10,10).beginning_of_year
   end
 
+  def test_weeks_ago
+    assert_equal DateTime.civil(2005,5,29,10),  DateTime.civil(2005,6,5,10,0,0).weeks_ago(1)
+    assert_equal DateTime.civil(2005,5,1,10), DateTime.civil(2005,6,5,10,0,0).weeks_ago(5)
+    assert_equal DateTime.civil(2005,4,24,10), DateTime.civil(2005,6,5,10,0,0).weeks_ago(6)
+    assert_equal DateTime.civil(2005,2,27,10),  DateTime.civil(2005,6,5,10,0,0).weeks_ago(14)
+    assert_equal DateTime.civil(2004,12,25,10),  DateTime.civil(2005,1,1,10,0,0).weeks_ago(1)    
+  end
+
   def test_months_ago
     assert_equal DateTime.civil(2005,5,5,10),  DateTime.civil(2005,6,5,10,0,0).months_ago(1)
     assert_equal DateTime.civil(2004,11,5,10), DateTime.civil(2005,6,5,10,0,0).months_ago(7)
@@ -196,6 +206,14 @@ class DateTimeExtCalculationsTest < Test::Unit::TestCase
     assert_equal DateTime.civil(2010, 3, 29), DateTime.civil(2010, 2, 28, 22, 58, 59).advance(:months => 1, :hours => 1, :minutes => 1, :seconds => 1)
   end
 
+  def test_prev_week
+    assert_equal DateTime.civil(2005,2,21), DateTime.civil(2005,3,1,15,15,10).prev_week
+    assert_equal DateTime.civil(2005,2,22), DateTime.civil(2005,3,1,15,15,10).prev_week(:tuesday)
+    assert_equal DateTime.civil(2005,2,25), DateTime.civil(2005,3,1,15,15,10).prev_week(:friday)
+    assert_equal DateTime.civil(2006,10,30), DateTime.civil(2006,11,6,0,0,0).prev_week
+    assert_equal DateTime.civil(2006,11,15), DateTime.civil(2006,11,23,0,0,0).prev_week(:wednesday)
+  end
+
   def test_next_week
     assert_equal DateTime.civil(2005,2,28), DateTime.civil(2005,2,22,15,15,10).next_week
     assert_equal DateTime.civil(2005,3,4), DateTime.civil(2005,2,22,15,15,10).next_week(:friday)
@@ -242,7 +260,7 @@ class DateTimeExtCalculationsTest < Test::Unit::TestCase
     assert_equal false,  DateTime.civil(2005,2,10,15,30,45, Rational(-18000, 86400)).past?
     assert_equal false,  DateTime.civil(2005,2,10,15,30,46, Rational(-18000, 86400)).past?
   end
-  
+
   def test_past_without_offset
     DateTime.stubs(:current).returns(DateTime.civil(2005,2,10,15,30,45, Rational(-18000, 86400)))
     assert_equal true,  DateTime.civil(2005,2,10,20,30,44).past?
@@ -264,21 +282,21 @@ class DateTimeExtCalculationsTest < Test::Unit::TestCase
     assert_equal true,  DateTime.civil(2005,2,10,20,30,46).future?
   end
 
-  def test_current_returns_date_today_when_zone_default_not_set
+  def test_current_returns_date_today_when_zone_is_not_set
     with_env_tz 'US/Eastern' do
       Time.stubs(:now).returns Time.local(1999, 12, 31, 23, 59, 59)
       assert_equal DateTime.new(1999, 12, 31, 23, 59, 59, Rational(-18000, 86400)), DateTime.current
     end
   end
 
-  def test_current_returns_time_zone_today_when_zone_default_set
-    Time.zone_default = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
+  def test_current_returns_time_zone_today_when_zone_is_set
+    Time.zone = ActiveSupport::TimeZone['Eastern Time (US & Canada)']
     with_env_tz 'US/Eastern' do
       Time.stubs(:now).returns Time.local(1999, 12, 31, 23, 59, 59)
       assert_equal DateTime.new(1999, 12, 31, 23, 59, 59, Rational(-18000, 86400)), DateTime.current
     end
   ensure
-    Time.zone_default = nil
+    Time.zone = nil
   end
 
   def test_current_without_time_zone