DateTime#to_time gives hour/minute/second resolution. Closes #5747.

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@4718 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activesupport/CHANGELOG

 *SVN*
 
+* DateTime#to_time gives hour/minute/second resolution.  #5747 [jon.evans@pobox.com]
+
 * attr_internal to support namespacing and deprecation. Like attr_* except backed by internally-named instance variable. Set attr_internal_naming_format to change the format from the default '@_%s'. [Jeremy Kemper]
     # def foo()   @foo__rofl      end
     # def foo=(v) @foo__rofl = v  end

activesupport/lib/active_support/core_ext/date/conversions.rb

@@ -23,8 +23,12 @@ def to_date
         end
 
         def to_time(form = :local)
+          if respond_to?(:hour)
+            ::Time.send(form, year, month, day, hour, min, sec)
+          else
             ::Time.send(form, year, month, day)
           end
+        end
 
         def xmlschema
           to_time.xmlschema

activesupport/test/core_ext/date_ext_test.rb

@@ -10,6 +10,10 @@ def test_to_time
     assert_equal Time.local(2005, 2, 21), Date.new(2005, 2, 21).to_time
   end
 
+  def test_to_time_on_datetime
+    assert_equal Time.local(2005, 2, 21, 10, 11, 12), DateTime.new(2005, 2, 21, 10, 11, 12).to_time
+  end
+
   def test_to_date
     assert_equal Date.new(2005, 2, 21), Date.new(2005, 2, 21).to_date
   end