Added proper handling of time fields that are turned into Time objects with the dummy date of 2000/1/1 [HariSeldon]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@40 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *CVS*
 
+* Added proper handling of time fields that are turned into Time objects with the dummy date of 2000/1/1 [HariSeldon]
+
 * Added reverse order of deleting fixtures, so referential keys can be maintained #247 [Tim Bates]
 
 * Added relative path search for sqlite dbfiles in database.yml (if RAILS_ROOT is defined) #233 [bitsweat]

activerecord/lib/active_record/connection_adapters/abstract_adapter.rb

@@ -182,6 +182,7 @@ module ActiveRecord
           when :float         then Float
           when :datetime      then Time
           when :date          then Date
+         when :time          then Time
           when :text, :string then String
           when :boolean       then Object
         end
@@ -195,6 +196,7 @@ module ActiveRecord
           when :integer  then value.to_i
           when :float    then value.to_f
           when :datetime then string_to_time(value)
+         when :time     then string_to_dummy_time(value)
           when :date     then string_to_date(value)
           when :boolean  then (value == "t" or value == true ? true : false)
           else value
@@ -220,6 +222,14 @@ module ActiveRecord
           Time.local(*time_array) rescue nil
         end
 
+       def string_to_dummy_time(string)
+         return string if Time === string
+         time_array = ParseDate.parsedate(string)
+         # pad the resulting array with dummy date information
+         time_array[0] = 2000; time_array[1] = 1; time_array[2] = 1;
+         Time.local(*time_array) rescue nil
+       end
+
         def extract_limit(sql_type)
           $1.to_i if sql_type =~ /\((.*)\)/
         end
@@ -230,8 +240,10 @@ module ActiveRecord
               :integer
             when /float|double|decimal|numeric/i
               :float
-            when /time/i
+            when /datetime/i
               :datetime
+           when /time/i
+             :time
             when /date/i
               :date
             when /(c|b)lob/i, /text/i

activerecord/test/base_test.rb

@@ -147,6 +147,11 @@ class BasicsTest < Test::Unit::TestCase
       Date, Topic.find(1).last_read, 
       "The last_read attribute should be of the Date class"
     )
+
+    assert_kind_of(
+      Time, Topic.find(1).bonus_time,
+      "The bonus_time attribute should be of the Time class"
+    )
   end
 
   def test_preserving_time_objects
@@ -311,6 +316,7 @@ class BasicsTest < Test::Unit::TestCase
     topic = Topic.new
     assert_equal 1, topic.approved
     assert_nil topic.written_on
+    assert_nil topic.bonus_time
     assert_nil topic.last_read
     
     topic.save
@@ -426,6 +432,15 @@ class BasicsTest < Test::Unit::TestCase
     assert_equal Time.local(2004, 6, 24, 16, 24, 0), topic.written_on
   end
 
+  def test_attributes_on_dummy_time
+    attributes = {
+      "bonus_time" => "5:42:00AM"
+    }
+    topic = Topic.find(1)
+    topic.attributes = attributes
+    assert_equal Time.local(2000, 1, 1, 5, 42, 0), topic.bonus_time
+  end
+
   def test_boolean
     b_false = Booleantest.create({ "value" => false })
     false_id = b_false.id

activerecord/test/fixtures/db_definitions/mysql.sql

@@ -23,6 +23,7 @@ CREATE TABLE `topics` (
   `author_name` varchar(255) default NULL,
   `author_email_address` varchar(255) default NULL,
   `written_on` datetime default NULL,
+  `bonus_time` time default NULL,
   `last_read` date default NULL,
   `content` text,
   `approved` tinyint(1) default 1,

activerecord/test/fixtures/db_definitions/postgresql.sql

@@ -46,6 +46,7 @@ CREATE TABLE topics (
     author_name character varying(255),
     author_email_address character varying(255),
     written_on timestamp without time zone,
+    bonus_time time,
     last_read date,
     content text,
     replies_count integer default 0,

activerecord/test/fixtures/db_definitions/sqlite.sql

@@ -21,6 +21,7 @@ CREATE TABLE 'topics' (
   'author_name' VARCHAR(255) DEFAULT NULL,
   'author_email_address' VARCHAR(255) DEFAULT NULL,
   'written_on' DATETIME DEFAULT NULL,
+  'bonus_time' TIME DEFAULT NULL,
   'last_read' DATE DEFAULT NULL,
   'content' TEXT,
   'approved' INTEGER DEFAULT 1,

activerecord/test/fixtures/topics/first

@@ -3,6 +3,7 @@ title            => The First Topic
 author_name       => David
 author_email_address => david@loudthinking.com
 written_on        => 2003-07-16 15:28
+bonus_time       => 12:13:14
 last_read        => 2004-04-15
 content          => Have a nice day
 approved => 0

activerecord/test/reflection_test.rb

@@ -15,17 +15,17 @@ class ReflectionTest < Test::Unit::TestCase
 
   def test_read_attribute_names
     assert_equal(
-      %w( id title author_name author_email_address written_on last_read content approved replies_count parent_id type ).sort,
+      %w( id title author_name author_email_address bonus_time written_on last_read content approved replies_count parent_id type ).sort,
       @first.attribute_names
     )
   end
   
   def test_columns
-    assert_equal 11, Topic.columns.length
+    assert_equal 12, Topic.columns.length
   end
 
   def test_content_columns
-    assert_equal 7, Topic.content_columns.length
+    assert_equal 8, Topic.content_columns.length
   end
   
   def test_column_string_type_and_limit