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@@ -1,5 +1,7 @@
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 *SVN*
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+* Added include_seconds option as the third parameter to distance_of_time_in_words which will render "less than a minute" in higher resolution ("less than 10 seconds" etc) #944 [thomas@fesch.at]
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+
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 * Added fourth option to process in test cases to specify the content of the flash #949 [Jamis Buck]
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 * Added Verifications that allows you to specify preconditions to actions in form of statements like <tt>verify :only => :update_post, :params => "admin_privileges", :redirect_to => { :action => "settings" }</tt>, which ensure that the update_post action is only called if admin_privileges is available as a parameter -- otherwise the user is redirected to settings. #897 [Jamis Buck]

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@@ -15,7 +15,7 @@
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   #   class GlobalController < ActionController::Base
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   #     # prevent the #update_settings action from being invoked unless
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   #     # the 'admin_privileges' request parameter exists.
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-  #     verify :params => "admin_privileges", :only => :update_post
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+  #     verify :params => "admin_privileges", :only => :update_post,
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   #            :redirect_to => { :action => "settings" }
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   #
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   #     # disallow a post from being updated if there was no information

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@@ -15,12 +15,23 @@
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       # Reports the approximate distance in time between to Time objects. For example, if the distance is 47 minutes, it'll return
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       # "about 1 hour". See the source for the complete wording list.
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-      def distance_of_time_in_words(from_time, to_time)
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-        distance_in_minutes = ((to_time - from_time) / 60).round
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+      #Set <tt>include_seconds</tt> to true if you want more detailed approximations if distance < 1 minute
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+      def distance_of_time_in_words(from_time, to_time, include_seconds = false)
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+        distance_in_minutes = ((to_time - from_time) / 60).round.abs
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+        distance_in_seconds = ((to_time - from_time)).round.abs
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         case distance_in_minutes
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-          when 0          then "less than a minute"
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-          when 1          then "1 minute"
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+          when 0..1
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+            return (distance_in_minutes==0) ? "less than a minute" : "1 minute" unless include_seconds
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+            case distance_in_seconds
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+              when 0..5   then "less than 5 seconds"
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+              when 6..10  then "less than 10 seconds"
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+              when 11..20 then "less than 20 seconds"
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+              when 21..40 then "half a minute"
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+              when 41..59 then "less than a minute"
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+              else             "1 minute"
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+            end
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+                                
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           when 2..45      then "#{distance_in_minutes} minutes"
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           when 46..90     then "about 1 hour"
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           when 90..1440   then "about #{(distance_in_minutes.to_f / 60.0).round} hours"
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@@ -28,10 +39,10 @@
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           else                 "#{(distance_in_minutes / 1440).round} days"
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         end
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       end
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-
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+      
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       # Like distance_of_time_in_words, but where <tt>to_time</tt> is fixed to <tt>Time.now</tt>.
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-      def distance_of_time_in_words_to_now(from_time)
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-        distance_of_time_in_words(from_time, Time.now)
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+      def distance_of_time_in_words_to_now(from_time, include_seconds = false)
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+        distance_of_time_in_words(from_time, Time.now, include_seconds)
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       end
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       # Returns a set of select tags (one for year, month, and day) pre-selected for accessing a specified date-based attribute (identified by

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@@ -13,6 +13,22 @@
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     assert_equal "about 3 hours", distance_of_time_in_words(from, Time.mktime(2004, 3, 7, 0, 41))
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     assert_equal "about 4 hours", distance_of_time_in_words(from, Time.mktime(2004, 3, 7, 1, 20))
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     assert_equal "2 days", distance_of_time_in_words(from, Time.mktime(2004, 3, 9, 15, 40))
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+
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+    # include seconds 
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+    assert_equal "less than a minute", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 41, 19), false)
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+    assert_equal "less than 5 seconds", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 41, 19), true)
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+    assert_equal "less than 10 seconds", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 41, 28), true)
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+    assert_equal "less than 20 seconds", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 41, 38), true)
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+    assert_equal "half a minute", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 41, 48), true)
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+    assert_equal "less than a minute", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 42, 17), true)
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+    
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+    assert_equal "1 minute", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 42, 18), true)
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+    assert_equal "1 minute", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 42, 28), true)
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+    assert_equal "2 minutes", distance_of_time_in_words(from, Time.mktime(2004, 3, 6, 21, 42, 48), true)
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+    
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+    # test to < from
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+    assert_equal "about 4 hours", distance_of_time_in_words(Time.mktime(2004, 3, 7, 1, 20), from)
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+    assert_equal "less than 20 seconds", distance_of_time_in_words(Time.mktime(2004, 3, 6, 21, 41, 38), from, true)
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   end
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   def test_select_day

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@@ -1,5 +1,6 @@
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 require 'test/unit'
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 require File.dirname(__FILE__) + '/../../lib/action_view/helpers/text_helper'
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+require File.dirname(__FILE__) + '/../../../activesupport/lib/active_support/core_ext/numeric'  # for human_size
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 class TextHelperTest < Test::Unit::TestCase
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   include ActionView::Helpers::TextHelper
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@@ -52,6 +53,22 @@
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       highlight("This is a beautiful? morning", "beautiful? morning")
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     )
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   end
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+  
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+  def test_human_size
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+    assert_equal("0 Bytes", human_size(0))
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+    assert_equal("3 Bytes", human_size(3.14159265))
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+    assert_equal("123 Bytes", human_size(123.0))
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+    assert_equal("123 Bytes", human_size(123))
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+    assert_equal("1.2 KB", human_size(1234))
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+    assert_equal("12.1 KB", human_size(12345))
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+    assert_equal("1.2 MB", human_size(1234567))
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+    assert_equal("1.1 GB", human_size(1234567890))
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+    assert_equal("1.1 TB", human_size(1234567890123))
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+    assert_equal("444.0 KB", human_size(444.kilobytes))
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+    assert_equal("1023.0 MB", human_size(1023.megabytes))
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+    assert_equal("3.0 TB", human_size(3.terabytes))
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+    assert_nil human_size('x')
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+  end
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   def test_excerpt
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     assert_equal("...is a beautiful morni...", excerpt("This is a beautiful morning", "beautiful", 5))
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@@ -72,5 +89,6 @@
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     assert_equal %(Go to http://www.rubyonrails.com), auto_link("Go to http://www.rubyonrails.com", :email_addresses)
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     assert_equal %(Go to <a href="http://www.rubyonrails.com">http://www.rubyonrails.com</a> and say hello to <a href="mailto:david@loudthinking.com">david@loudthinking.com</a>), auto_link("Go to http://www.rubyonrails.com and say hello to david@loudthinking.com")
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   end
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+  
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 end