version 2.2.2

removed all core extensions

CHANGELOG

@@ -1,3 +1,34 @@
+= 2.2.2 [2009-09-19]
+- Fixed dummy_time using make_time to respect timezone. Fixes 1.9.1 bug. 
+
+= 2.2.1 [2009-09-12]
+- Fixed dummy date part for time types in Validator.type_cast_value
+- No more core extensions! Removed dummy_time methods.
+
+= 2.2.0 [2009-09-12]
+- Ruby 1.9 support!
+- Customise dummy date values for time types. See DUMMY DATE FOR TIME TYPES.
+- Fixed matcher conflict with Shoulda. Load plugin matcher manually now see matcher section in README 
+- Fixed :ignore_usec when used with :with_time or :with_date
+- Some clean up and refactoring
+
+= 2.1.0 [2009-06-20]
+- Added ambiguous year threshold setting in Formats class to customize the threshold for 2 digit years (See README)
+- Fixed interpolation values in custom error message for Rails 2.2+
+- Fixed custom I18n local override of en locale
+- Dramatically simplified ActiveRecord monkey patching and hackery
+
+= 2.0.0 [2009-04-12]
+- Error value formats are now specified in the i18n locale file instead of updating plugin hash. See OTHER CUSTOMISATION section in README.
+- Date/time select helper extension is disabled by default. To enable see DISPLAY INVALID VALUES IN DATE HELPERS section in README to enable.
+- Added :format option to limit validation to a single format if desired
+- Matcher now supports :equal_to option
+- Formats.parse can take :include_offset option to include offset value from string in seconds, if string contains an offset. Offset not used in rest of plugin yet.
+- Refactored to remove as much plugin code from ActiveRecord as possible.
+
+= 1.1.7 [2009-03-26]
+- Minor change to multiparameter attributes which I had not properly implemented for chaining
+
 = 1.1.6 [2009-03-19]
 - Rail 2.3 support
 - Added :with_date and :with_time options. They allow an attribute to be combined with another attribute or value to make a datetime value for validation against the temporal restrictions

README.rdoc

@@ -1,7 +1,7 @@
 = validates_timeliness
 
 * Source:  http://github.com/adzap/validates_timeliness
-* Bugs:    http://adzap.lighthouseapp.com/projects/14111-validates_timeliness
+* Bugs:    http://github.com/adzap/validates_timeliness/issues
 
 == DESCRIPTION:
 
@@ -22,9 +22,9 @@ think should be a valid date or time string.
 * Restores ability to see raw value entered for date/time attributes with
   _before_type_cast modifier, which was lost in Rails 2.1.
 
-* Respects new timezone features of Rails 2.1.
+* Supports Rails timezone handling
 
-* Supports Rails 2.2 I18n for the error messages
+* Supports Rails I18n for the error messages
 
 * Rspec matcher for testing model validation of dates and times
 
@@ -80,6 +80,7 @@ Special options:
   :with_time    - Validate a date attribute value combined with a time value against any temporal restrictions
   :with_date    - Validate a time attribute value combined with a date value against any temporal restrictions 
   :ignore_usec  - Ignores microsecond value on datetime restrictions
+  :format       - Limit validation to a single format for special cases. Takes plugin format value.
   
 Message options: - Use these to override the default error messages
   :invalid_date_message
@@ -106,7 +107,7 @@ temporal options.
 
 == EXAMPLES:
 
-  validates_date :date_of_birth :before => Proc.new { 18.years.ago },
+  validates_date :date_of_birth :before => lambda { 18.years.ago },
                                 :before_message => "must be at least 18 years old"
   
   validates_time :breakfast_time, :on_or_after => '6:00am',
@@ -114,7 +115,7 @@ temporal options.
                                   :before => :second_breakfast_time,
                                   :allow_nil => true
 
-  validates_datetime :appointment_date, :before => Proc.new { 1.week.from_now }
+  validates_datetime :appointment_date, :before => lambda { 1.week.from_now }
 
   validates_date :entry_date, :with_time => '17:00', :on_or_before => :competition_closing
  
@@ -189,7 +190,7 @@ Here is what each format token means:
       
   Special Cases:
       yy = 2 or 4 digit year
-   yyyyy = exactly 4 digit year
+    yyyy = exactly 4 digit year
      mmm = month long name (e.g. 'Jul' or 'July')
      ddd = Day name of 3 to 9 letters (e.g. Wed or Wednesday)
        u = microseconds matches 1 to 3 digits
@@ -205,7 +206,7 @@ To see all defined formats look in lib/validates_timeliness/formats.rb.
 
 The perenial problem for non-US developers or applications not primarily for the
 US, is the US date format of m/d/yy. This is ambiguous with the European format
-of d/my/yy. By default the plugin uses the US formats as this is the Ruby default
+of d/m/yy. By default the plugin uses the US formats as this is the Ruby default
 when it does date interpretation, and is in keeping PoLS (principle of least
 surprise). 
 
@@ -249,6 +250,31 @@ Now a time of '59:30:23' will be interpreted as 11:30:59 pm. This option saves
 you adding a new one and deleting an old one to get it to work.
 
 
+=== AMBIGUOUS YEAR THRESHOLD
+
+When dealing with 2 digit year values, by default a year is interpreted as being
+in the last century at or above 30. You can customize this however
+
+  ValidatesTimeliness::Formats.ambiguous_year_threshold = 20
+
+Now you get:
+
+  year of 19 is considered 2019
+  year of 20 is considered 1920
+
+
+=== DUMMY DATE FOR TIME TYPES
+
+Given that Ruby has no support for a time-only type, all time type columns are evaluated
+as a regular Time class objects with a dummy date value set. Rails defines the dummy date as
+2000-01-01. So a time of '12:30' is evaluated as a Time value of '2000-01-01 12:30'. If you
+need to customize this for some reason you can do so as follows
+
+  ValidatesTimeliness::Formats.dummy_date_for_time_type = [2009, 1, 1]
+
+The value should be an array of 3 values being year, month and day in that order.
+
+
 === TEMPORAL RESTRICTION ERRORS:
 
 When using the validation temporal restrictions there are times when the restriction
@@ -266,6 +292,20 @@ corner cases a little harder to test. In general if you are using procs or
 model methods and you only care when they return  a value, then they should 
 return nil in all other situations. Restrictions are skipped if they are nil.
 
+
+=== DISPLAY INVALID VALUES IN DATE HELPERS:
+
+The plugin has some extensions to ActionView and ActiveRecord by allowing invalid
+date and time values to be redisplayed to the user as feedback, instead of
+a blank field which happens by default in Rails. Though the date helpers make this a
+pretty rare occurence, given the select dropdowns for each date/time component, but
+it may be something of interest.
+
+To activate it, put this in an initializer:
+
+  ValidatesTimeliness.enable_datetime_select_extension!
+
+
 === OTHER CUSTOMISATION:
 
 The error messages for each temporal restrictions can also be globally overridden by 
@@ -302,12 +342,22 @@ will be inserted.
 And for something a little more specific you can override the format of the interpolation
 values inserted in the error messages for temporal restrictions like so
 
+For Rails 2.0/2.1:
+
   ValidatesTimeliness::Validator.error_value_formats.update(
     :time     => '%H:%M:%S',
     :date     => '%Y-%m-%d',
     :datetime => '%Y-%m-%d %H:%M:%S'
   )
 
+Rails 2.2+ using the I18n system to define new defaults:
+
+  validates_timeliness:
+    error_value_formats:
+      date: '%Y-%m-%d'
+      time: '%H:%M:%S'
+      datetime: '%Y-%m-%d %H:%M:%S'
+
 Those are Ruby strftime formats not the plugin formats.
 
 
@@ -317,9 +367,15 @@ To sweeten the deal that little bit more, you have an Rspec matcher available fo
 you model specs. Now you can easily test the validations you have just written 
 with the plugin or better yet *before* you write them! You just use the 
 validation options you want as you would with the validation method. Those 
-options are then verified and reported if they fail. Use it like so:
+options are then verified and reported if they fail.
 
-   @person.should validate_date(:birth_date, :before => Time.now, :before_message => 'should be before today')
+First require it in your spec_helper.rb
+
+  require 'validates_timeliness/matcher'
+
+Use it like so:
+
+  @person.should validate_date(:birth_date, :before => Time.now, :before_message => 'should be before today')
 
 
 The matcher names are just the singular of the validation methods.

Rakefile

@@ -3,9 +3,10 @@ require 'rake/gempackagetask'
 require 'rubygems/specification'
 require 'date'
 require 'spec/rake/spectask'
+require 'lib/validates_timeliness/version'
 
 GEM = "validates_timeliness"
-GEM_VERSION = "1.1.6"
+GEM_VERSION = ValidatesTimeliness::VERSION
 AUTHOR = "Adam Meehan"
 EMAIL = "adam.meehan@gmail.com"
 HOMEPAGE = "http://github.com/adzap/validates_timeliness"
@@ -34,7 +35,7 @@ task :default => :spec
 desc "Run specs"
 Spec::Rake::SpecTask.new do |t|
   t.spec_files = FileList['spec/**/*_spec.rb']
-  t.spec_opts = %w(-fs --color)
+  t.spec_opts = %w(--color)
 end
 
 

TODO

@@ -1,3 +1,5 @@
-- :format option
 - valid formats could come from locale file
 - add replace_formats instead add_formats :before
+- array of values for all temporal options
+- use tz and zo value from time string?
+- filter valid formats rather than remove for hot swapping without recompilation

benchmark.rb

@@ -4,73 +4,74 @@ require 'date'
 require 'parsedate'
 require 'benchmark'
 require 'rubygems'
-require 'active_support'
 require 'active_record'
-require 'action_controller'
-require 'rails/version'
 
 require 'validates_timeliness'
 
+def parse(*args)
+  ValidatesTimeliness::Parser.parse(*args) 
+end
+
 n = 10000
 Benchmark.bm do |x|
   x.report('timeliness - datetime') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("2000-01-04 12:12:12", :datetime)
+      parse("2000-01-04 12:12:12", :datetime)
     end 
   }
 
   x.report('timeliness - date') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("2000-01-04", :date)
+      parse("2000-01-04", :date)
     end 
   }
   
   x.report('timeliness - date as datetime') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("2000-01-04", :datetime)
+      parse("2000-01-04", :datetime)
     end 
   }
 
   x.report('timeliness - time') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("12:01:02", :time)
+      parse("12:01:02", :time)
     end 
   }
   
   x.report('timeliness - invalid format datetime') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("20xx-01-04 12:12:12", :datetime)
+      parse("20xx-01-04 12:12:12", :datetime)
     end 
   }
 
   x.report('timeliness - invalid format date') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("20xx-01-04", :date)
+      parse("20xx-01-04", :date)
     end 
   }
 
   x.report('timeliness - invalid format time') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("12:xx:02", :time)
+      parse("12:xx:02", :time)
     end 
   }
   
 
   x.report('timeliness - invalid value datetime') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("2000-01-32 12:12:12", :datetime)
+      parse("2000-01-32 12:12:12", :datetime)
     end 
   }
 
   x.report('timeliness - invalid value date') { 
     n.times do
-      ActiveRecord::Base.parse_date_time("2000-01-32", :date)
+      parse("2000-01-32", :date)
     end 
   }
 
   x.report('timeliness - invalid value time') {
     n.times do
-      ActiveRecord::Base.parse_date_time("12:61:02", :time)
+      parse("12:61:02", :time)
     end 
   }
   x.report('date/time') { 
@@ -96,4 +97,3 @@ Benchmark.bm do |x|
     end 
   }
 end
-

lib/validates_timeliness.rb

@@ -1,22 +1,20 @@
 require 'validates_timeliness/formats'
+require 'validates_timeliness/parser'
 require 'validates_timeliness/validator'
 require 'validates_timeliness/validation_methods'
-require 'validates_timeliness/spec/rails/matchers/validate_timeliness' if ENV['RAILS_ENV'] == 'test'
 
 require 'validates_timeliness/active_record/attribute_methods'
 require 'validates_timeliness/active_record/multiparameter_attributes'
 require 'validates_timeliness/action_view/instance_tag'
 
-require 'validates_timeliness/core_ext/time'
-require 'validates_timeliness/core_ext/date'
-require 'validates_timeliness/core_ext/date_time'
-
 module ValidatesTimeliness
   
   mattr_accessor :default_timezone
-
   self.default_timezone = :utc 
 
+  mattr_accessor :use_time_zones
+  self.use_time_zones = false
+
   LOCALE_PATH = File.expand_path(File.dirname(__FILE__) + '/validates_timeliness/locale/en.yml')
 
   class << self
@@ -28,28 +26,22 @@ module ValidatesTimeliness
 
     def load_error_messages
       if defined?(I18n)
-        I18n.load_path += [ LOCALE_PATH ]
+        I18n.load_path.unshift(LOCALE_PATH)
         I18n.reload!
       else
-        messages = YAML::load(IO.read(LOCALE_PATH))
-        errors = messages['en']['activerecord']['errors']['messages'].inject({}) {|h,(k,v)| h[k.to_sym] = v.gsub(/\{\{\w*\}\}/, '%s');h }
+        defaults = YAML::load(IO.read(LOCALE_PATH))['en']
+        errors = defaults['activerecord']['errors']['messages'].inject({}) {|h,(k,v)| h[k.to_sym] = v.gsub(/\{\{\w*\}\}/, '%s');h }
         ::ActiveRecord::Errors.default_error_messages.update(errors)
+
+        ValidatesTimeliness::Validator.error_value_formats = defaults['validates_timeliness']['error_value_formats'].symbolize_keys
       end
     end
     
-    def default_error_messages
-      if Rails::VERSION::STRING < '2.2'
-        ::ActiveRecord::Errors.default_error_messages
-      else
-        I18n.translate('activerecord.errors.messages')
-      end
-    end
-
     def setup_for_rails
-      major, minor = Rails::VERSION::MAJOR, Rails::VERSION::MINOR
       self.default_timezone = ::ActiveRecord::Base.default_timezone
-      self.enable_datetime_select_extension!
-      self.load_error_messages
+      self.use_time_zones = ::ActiveRecord::Base.time_zone_aware_attributes rescue false
+      self.enable_active_record_datetime_parser!
+      load_error_messages
     end
   end
 end

lib/validates_timeliness/action_view/instance_tag.rb

@@ -37,7 +37,7 @@ module ValidatesTimeliness
           return value_without_timeliness(object)
         end
         
-        time_array = ParseDate.parsedate(raw_value)
+        time_array = ValidatesTimeliness::Formats.parse(raw_value, :datetime)
         
         TimelinessDateTime.new(*time_array[0..5])
       end      

lib/validates_timeliness/active_record/attribute_methods.rb

@@ -1,127 +1,65 @@
 module ValidatesTimeliness
+
+  def self.enable_active_record_datetime_parser!
+    ::ActiveRecord::Base.send(:include, ValidatesTimeliness::ActiveRecord::AttributeMethods)
+  end
+
   module ActiveRecord
 
-    # Rails 2.1 removed the ability to retrieve the raw value of a time or datetime
-    # attribute. The raw value is necessary to properly validate a string time or 
-    # datetime value instead of the internal Rails type casting which is very limited 
-    # and does not allow custom formats. These methods restore that ability while 
-    # respecting the automatic timezone handling.
+    # Overrides write method for date, time and datetime columns
+    # to use plugin parser. Also adds mechanism to store value
+    # before type cast.
     #
-    # The automatic timezone handling sets the assigned attribute value to the current
-    # zone in Time.zone. To preserve this localised value and capture the raw value 
-    # we cache the localised value on write and store the raw value in the attributes
-    # hash for later retrieval and possibly validation. Any value from the database
-    # will not be in the attribute cache on first read so will be considered in default
-    # timezone and converted to local time. It is then stored back in the attributes
-    # hash and cached to avoid the need for any subsequent differentiation.
     module AttributeMethods
 
       def self.included(base)
         base.extend ClassMethods
         base.class_eval do
-          alias_method_chain :read_attribute, :timeliness
+          alias_method_chain :read_attribute_before_type_cast, :timeliness
           class << self
             alias_method_chain :define_attribute_methods, :timeliness
           end
         end
       end
 
-      # Adds check for cached date/time attributes which have been type cast already
-      # and value can be used from cache. This prevents the raw date/time value from
-      # being type cast using default Rails type casting when writing values
-      # to the database.
-      def read_attribute_with_timeliness(attr_name)
-        attr_name = attr_name.to_s
-        if !(value = @attributes[attr_name]).nil?
-          column = column_for_attribute(attr_name)
-          if column && [:date, :time, :datetime].include?(column.type) && @attributes_cache.has_key?(attr_name)
-            return @attributes_cache[attr_name]
-          end
-        end
-        read_attribute_without_timeliness(attr_name)
-      end
-
-      # If Rails dirty attributes is enabled then the value is added to
-      # changed attributes if changed. Can't use the default dirty checking
-      # implementation as it chains the write_attribute method which deletes
-      # the attribute from the cache.
       def write_date_time_attribute(attr_name, value, type, time_zone_aware)
-        new = self.class.parse_date_time(value, type)
+        @attributes_cache["_#{attr_name}_before_type_cast"] = value
 
-        if new && type != :date
-          new = new.to_time
-          new = new.in_time_zone if time_zone_aware
+        value = ValidatesTimeliness::Parser.parse(value, type)
+
+        if value && type != :date
+          value = value.to_time
+          value = value.in_time_zone if time_zone_aware
         end
 
-        if defined?(::ActiveRecord::Dirty) && !changed_attributes.include?(attr_name)
-          old = read_attribute(attr_name)
-          if old != new
-            changed_attributes[attr_name] = (old.duplicable? ? old.clone : old)
-          end
-        end
-        @attributes_cache[attr_name] = new
-        @attributes[attr_name] = value
+        write_attribute(attr_name.to_sym, value)
       end
 
-      # If reloading then check if cached, which means its in local time.
-      # If local, convert with parser as local timezone, otherwise use 
-      # read_attribute method for quick default type cast of values from
-      # database using default timezone.
-      def read_date_time_attribute(attr_name, type, time_zone_aware, reload = false)
-        cached = @attributes_cache[attr_name]
-        return cached if @attributes_cache.has_key?(attr_name) && !reload
-
-        if @attributes_cache.has_key?(attr_name)
-          time = read_attribute_before_type_cast(attr_name)
-          time = self.class.parse_date_time(time, type)
-        else
-          time = read_attribute(attr_name)
-          @attributes[attr_name] = time && time_zone_aware ? time.in_time_zone : time
-        end
-        @attributes_cache[attr_name] = time && time_zone_aware ? time.in_time_zone : time
+      def read_attribute_before_type_cast_with_timeliness(attr_name)
+        cached_attr = "_#{attr_name}_before_type_cast"
+        return @attributes_cache[cached_attr] if @attributes_cache.has_key?(cached_attr)
+        read_attribute_before_type_cast_without_timeliness(attr_name)
       end
 
       module ClassMethods
 
-        # Define attribute reader and writer method for date, time and
-        # datetime attributes to use plugin parser.
         def define_attribute_methods_with_timeliness
           return if generated_methods?
-          columns_hash.each do |name, column|
-            unless instance_method_already_implemented?(name)
-              if [:date, :time, :datetime].include?(column.type)
-                time_zone_aware = create_time_zone_conversion_attribute?(name, column) rescue false
-                define_read_method_for_dates_and_times(name, column.type, time_zone_aware)
-              end
-            end
+          timeliness_methods = []
 
-            unless instance_method_already_implemented?("#{name}=")
-              if [:date, :time, :datetime].include?(column.type)
-                time_zone_aware = create_time_zone_conversion_attribute?(name, column) rescue false
-                define_write_method_for_dates_and_times(name, column.type, time_zone_aware)
+          columns_hash.each do |name, column|
+            if [:date, :time, :datetime].include?(column.type)
+              time_zone_aware = create_time_zone_conversion_attribute?(name, column) rescue false
+
+              define_method("#{name}=") do |value|
+                write_date_time_attribute(name, value, column.type, time_zone_aware)
               end
+              timeliness_methods << name
             end
           end
+
           define_attribute_methods_without_timeliness
-        end
-
-        # Define write method for date, time and datetime columns
-        def define_write_method_for_dates_and_times(attr_name, type, time_zone_aware)
-          method_body = <<-EOV
-            def #{attr_name}=(value)
-              write_date_time_attribute('#{attr_name}', value, #{type.inspect}, #{time_zone_aware})
-            end
-          EOV
-          evaluate_attribute_method attr_name, method_body, "#{attr_name}="
-        end
-
-        def define_read_method_for_dates_and_times(attr_name, type, time_zone_aware)
-          method_body = <<-EOV
-            def #{attr_name}(reload = false)
-              read_date_time_attribute('#{attr_name}', #{type.inspect}, #{time_zone_aware}, reload)
-            end
-          EOV
-          evaluate_attribute_method attr_name, method_body
+          @generated_methods += timeliness_methods
         end
 
       end
@@ -130,5 +68,3 @@ module ValidatesTimeliness
 
   end
 end
-
-ActiveRecord::Base.send(:include, ValidatesTimeliness::ActiveRecord::AttributeMethods)

lib/validates_timeliness/active_record/multiparameter_attributes.rb

@@ -5,29 +5,54 @@ module ValidatesTimeliness
   end
 
   module ActiveRecord
+
+    class << self
+
+      def time_array_to_string(values, type)
+        values.collect! {|v| v.to_s }
+
+        case type
+        when :date
+          extract_date_from_multiparameter_attributes(values)
+        when :time
+          extract_time_from_multiparameter_attributes(values)
+        when :datetime
+          extract_date_from_multiparameter_attributes(values) + " " + extract_time_from_multiparameter_attributes(values)
+        end
+      end
+
+      def extract_date_from_multiparameter_attributes(values)
+        year = ValidatesTimeliness::Formats.unambiguous_year(values[0].rjust(2, "0"))
+        [year, *values.slice(1, 2).map { |s| s.rjust(2, "0") }].join("-")
+      end
+
+      def extract_time_from_multiparameter_attributes(values)
+        values[3..5].map { |s| s.rjust(2, "0") }.join(":")
+      end
+
+    end
+
     module MultiparameterAttributes
       
       def self.included(base)
         base.alias_method_chain :execute_callstack_for_multiparameter_attributes, :timeliness
       end    
-    
-      # Overrides AR method to store multiparameter time and dates as string
-      # allowing validation later.
+
+      # Assign dates and times as formatted strings to force the use of the plugin parser
+      # and store a before_type_cast value for attribute
       def execute_callstack_for_multiparameter_attributes_with_timeliness(callstack)
         errors = []
         callstack.each do |name, values|
-          klass = (self.class.reflect_on_aggregation(name.to_sym) || column_for_attribute(name)).klass
-          if values.empty?
-            send(name + "=", nil)
-          else
-            column = column_for_attribute(name)
+          column = column_for_attribute(name)
+          if column && [:date, :time, :datetime].include?(column.type)
             begin
-              value = if [:date, :time, :datetime].include?(column.type)
-                time_array_to_string(values, column.type)  
+              callstack.delete(name)
+              if values.empty?
+                send("#{name}=", nil)
               else
-                klass.new(*values)
+                value = ValidatesTimeliness::ActiveRecord.time_array_to_string(values, column.type)
+                send("#{name}=", value)
               end
-              send(name + "=", value)
             rescue => ex
               errors << ::ActiveRecord::AttributeAssignmentError.new("error on assignment #{values.inspect} to #{name}", ex, name)
             end
@@ -36,28 +61,7 @@ module ValidatesTimeliness
         unless errors.empty?
           raise ::ActiveRecord::MultiparameterAssignmentErrors.new(errors), "#{errors.size} error(s) on assignment of multiparameter attributes"
         end
-      end
-      
-      def time_array_to_string(values, type)
-        values = values.map(&:to_s)
-                
-        case type
-        when :date
-          extract_date_from_multiparameter_attributes(values)
-        when :time
-          extract_time_from_multiparameter_attributes(values)
-        when :datetime
-          date_values, time_values = values.slice!(0, 3), values
-          extract_date_from_multiparameter_attributes(date_values) + " " + extract_time_from_multiparameter_attributes(time_values)
-        end
-      end   
-         
-      def extract_date_from_multiparameter_attributes(values)
-        [values[0], *values.slice(1, 2).map { |s| s.rjust(2, "0") }].join("-")
-      end
-      
-      def extract_time_from_multiparameter_attributes(values)
-        values.last(3).map { |s| s.rjust(2, "0") }.join(":")
+        execute_callstack_for_multiparameter_attributes_without_timeliness(callstack)
       end
       
     end

lib/validates_timeliness/core_ext/date.rb

@@ -1,13 +0,0 @@
-module ValidatesTimeliness
-  module CoreExtensions
-    module Date
-    
-      def to_dummy_time
-        ::Time.send(ValidatesTimeliness.default_timezone, 2000, 1, 1, 0, 0, 0)
-      end
-
-    end
-  end
-end
-
-Date.send(:include, ValidatesTimeliness::CoreExtensions::Date)

lib/validates_timeliness/core_ext/date_time.rb

@@ -1,13 +0,0 @@
-module ValidatesTimeliness
-  module CoreExtensions
-    module DateTime
-
-      def to_dummy_time
-        ::Time.send(ValidatesTimeliness.default_timezone, 2000, 1, 1, hour, min, sec)
-      end
-
-    end
-  end
-end
-
-DateTime.send(:include, ValidatesTimeliness::CoreExtensions::DateTime)

lib/validates_timeliness/core_ext/time.rb

@@ -1,13 +0,0 @@
-module ValidatesTimeliness
-  module CoreExtensions
-    module Time 
-
-      def to_dummy_time
-        self.class.send(ValidatesTimeliness.default_timezone, 2000, 1, 1, hour, min, sec) 
-      end
-
-    end
-  end
-end
-
-Time.send(:include, ValidatesTimeliness::CoreExtensions::Time)

lib/validates_timeliness/formats.rb

@@ -21,6 +21,26 @@ module ValidatesTimeliness
                    :format_tokens,
                    :format_proc_args
     
+
+    # Set the threshold value for a two digit year to be considered last century
+    #
+    # Default: 30
+    #
+    #   Example:
+    #     year = '29' is considered 2029
+    #     year = '30' is considered 1930
+    # 
+    cattr_accessor :ambiguous_year_threshold
+    self.ambiguous_year_threshold = 30
+
+    # Set the dummy date part for a time type value. Should be an array of 3 values
+    # being year, month and day in that order.
+    #
+    # Default: [ 2000, 1, 1 ] same as ActiveRecord
+    # 
+    cattr_accessor :dummy_date_for_time_type
+    self.dummy_date_for_time_type = [ 2000, 1, 1 ]
+
     # Format tokens:   
     #       y = year
     #       m = month
@@ -46,7 +66,7 @@ module ValidatesTimeliness
     #      
     # Special Cases:
     #      yy = 2 or 4 digit year
-    #   yyyyy = exactly 4 digit year
+    #    yyyy = exactly 4 digit year
     #     mmm = month long name (e.g. 'Jul' or 'July')
     #     ddd = Day name of 3 to 9 letters (e.g. Wed or Wednesday)
     #       u = microseconds matches 1 to 6 digits
@@ -85,6 +105,7 @@ module ValidatesTimeliness
     @@datetime_formats = [
       'yyyy-mm-dd hh:nn:ss',
       'yyyy-mm-dd h:nn',
+      'yyyy-mm-dd h:nn_ampm',
       'yyyy-mm-dd hh:nn:ss.u',
       'm/d/yy h:nn:ss',
       'm/d/yy h:nn_ampm',
@@ -124,13 +145,13 @@ module ValidatesTimeliness
       { 's'    => [ /s{1}/,  '(\d{1,2})', :sec ] },
       { 'u'    => [ /u{1,}/, '(\d{1,6})', :usec ] },
       { 'ampm' => [ /ampm/,  '((?:[aApP])\.?[mM]\.?)', :meridian ] },
-      { 'zo'   => [ /zo/,    '(?:[+-]\d{2}:?\d{2})'] },
+      { 'zo'   => [ /zo/,    '([+-]\d{2}:?\d{2})', :offset ] },
       { 'tz'   => [ /tz/,    '(?:[A-Z]{1,4})' ] }, 
       { '_'    => [ /_/,     '\s?' ] }
     ]
     
-    # Arguments whichs will be passed to the format proc if matched in the 
-    # time string. The key must should the key from the format tokens. The array 
+    # Arguments which will be passed to the format proc if matched in the 
+    # time string. The key must be the key from the format tokens. The array 
     # consists of the arry position of the arg, the arg name, and the code to 
     # place in the time array slot. The position can be nil which means the arg
     # won't be placed in the array.
@@ -146,6 +167,7 @@ module ValidatesTimeliness
       :min      => [4,   'n', 'n'],
       :sec      => [5,   's', 's'],
       :usec     => [6,   'u', 'microseconds(u)'],
+      :offset   => [7,   'z', 'offset_in_seconds(z)'],
       :meridian => [nil, 'md', nil]
     }
     
@@ -160,21 +182,34 @@ module ValidatesTimeliness
       # Loop through format expressions for type and call proc on matches. Allow
       # pre or post match strings to exist if strict is false. Otherwise wrap
       # regexp in start and end anchors.
-      # Returns 7 part time array.
-      def parse(string, type, strict=true)
+      # Returns time array if matches a format, nil otherwise.
+      def parse(string, type, options={})
         return string unless string.is_a?(String)
+        options.reverse_merge!(:strict => true)
+
+        sets = if options[:format]
+          options[:strict] = true
+          [ send("#{type}_expressions").assoc(options[:format]) ]
+        else
+          expression_set(type, string)
+        end
 
         matches = nil
-        exp, processor = expression_set(type, string).find do |regexp, proc|
-          full = /\A#{regexp}\Z/ if strict
+        processor = sets.each do |format, regexp, proc|
+          full = /\A#{regexp}\Z/ if options[:strict]
           full ||= case type
           when :date     then /\A#{regexp}/
           when :time     then /#{regexp}\Z/
           when :datetime then /\A#{regexp}\Z/
           end
-          matches = full.match(string.strip)
+          break(proc) if matches = full.match(string.strip)
+        end
+        last = options[:include_offset] ? 8 : 7
+        if matches
+          values = processor.call(*matches[1..last]) 
+          values[0..2] = dummy_date_for_time_type if type == :time
+          return values
         end
-        processor.call(*matches[1..7]) if matches
       end   
       
       # Delete formats of specified type. Error raised if format not found.
@@ -206,8 +241,7 @@ module ValidatesTimeliness
         end
         compile_format_expressions
       end
-      
-      
+
       # Removes formats where the 1 or 2 digit month comes first, to eliminate
       # formats which are ambiguous with the European style of day then month. 
       # The mmm token is ignored as its not ambigous.
@@ -218,6 +252,49 @@ module ValidatesTimeliness
         compile_format_expressions
       end
     
+      def full_hour(hour, meridian)
+        hour = hour.to_i
+        return hour if meridian.nil?
+        if meridian.delete('.').downcase == 'am'
+          hour == 12 ? 0 : hour
+        else
+          hour == 12 ? hour : hour + 12
+        end
+      end
+
+      def unambiguous_year(year)
+        if year.length <= 2
+          century = Time.now.year.to_s[0..1].to_i
+          century -= 1 if year.to_i >= ambiguous_year_threshold
+          year = "#{century}#{year.rjust(2,'0')}"
+        end
+        year.to_i
+      end
+
+      def month_index(month)
+        return month.to_i if month.to_i.nonzero?
+        abbr_month_names.index(month.capitalize) || month_names.index(month.capitalize)
+      end
+
+      def month_names
+        defined?(I18n) ? I18n.t('date.month_names') : Date::MONTHNAMES
+      end
+
+      def abbr_month_names
+        defined?(I18n) ? I18n.t('date.abbr_month_names') : Date::ABBR_MONTHNAMES
+      end
+
+      def microseconds(usec)
+        (".#{usec}".to_f * 1_000_000).to_i
+      end
+
+      def offset_in_seconds(offset)
+        sign = offset =~ /^-/ ? -1 : 1
+        parts = offset.scan(/\d\d/).map {|p| p.to_f }
+        parts[1] = parts[1].to_f / 60
+        (parts[0] + parts[1]) * sign * 3600
+      end
+
     private
       
       # Compile formats into validation regexps and format procs    
@@ -246,22 +323,22 @@ module ValidatesTimeliness
       # argument in the position indicated by the first element of the proc arg
       # array.
       #
-      # Examples:
-      #
-      #   'yyyy-mm-dd hh:nn'     => lambda {|y,m,d,h,n| md||=0; [unambiguous_year(y),month_index(m),d,full_hour(h,md),n,nil,nil].map {|i| i.to_i } }
-      #   'dd/mm/yyyy h:nn_ampm' => lambda {|d,m,y,h,n,md| md||=0; [unambiguous_year(y),month_index(m),d,full_hour(h,md),n,nil,nil].map {|i| i.to_i } }
-      #
       def format_proc(order)
         arg_map = format_proc_args
         args = order.invert.sort.map {|p| arg_map[p[1]][1] }
         arr = [nil] * 7
         order.keys.each {|k| i = arg_map[k][0]; arr[i] = arg_map[k][2] unless i.nil? }
-        proc_string = "lambda {|#{args.join(',')}| md||=nil; [#{arr.map {|i| i.nil? ? 'nil' : i }.join(',')}].map {|i| i.to_i } }"
+        proc_string = <<-EOL
+          lambda {|#{args.join(',')}| 
+              md ||= nil
+              [#{arr.map {|i| i.nil? ? 'nil' : i }.join(',')}].map {|i| i.is_a?(Float) ? i : i.to_i }
+          }
+        EOL
         eval proc_string
       end
       
       def compile_formats(formats)
-        formats.map { |format| regexp, format_proc = format_expression_generator(format) }
+        formats.map { |format| [ format, *format_expression_generator(format) ] }
       end
   
       # Pick expression set and combine date and datetimes for 
@@ -282,37 +359,6 @@ module ValidatesTimeliness
         end
       end
  
-      def full_hour(hour, meridian)
-        hour = hour.to_i
-        return hour if meridian.nil?
-        if meridian.delete('.').downcase == 'am'
-          hour == 12 ? 0 : hour
-        else
-          hour == 12 ? hour : hour + 12
-        end
-      end
-      
-      def unambiguous_year(year, threshold=30)
-        year = "#{year.to_i < threshold ? '20' : '19'}#{year}" if year.length == 2
-        year.to_i
-      end
-      
-      def month_index(month)
-        return month.to_i if month.to_i.nonzero?
-        abbr_month_names.index(month.capitalize) || month_names.index(month.capitalize)
-      end
-
-      def month_names
-        defined?(I18n) ? I18n.t('date.month_names') : Date::MONTHNAMES
-      end
-
-      def abbr_month_names
-        defined?(I18n) ? I18n.t('date.abbr_month_names') : Date::ABBR_MONTHNAMES
-      end
-
-      def microseconds(usec)
-        (".#{usec}".to_f * 1_000_000).to_i
-      end
     end
   end
 end

lib/validates_timeliness/locale/en.yml

@@ -11,3 +11,8 @@ en:
         after: "must be after {{restriction}}"
         on_or_after: "must be on or after {{restriction}}"
         between: "must be between {{earliest}} and {{latest}}"
+  validates_timeliness:
+    error_value_formats:
+      date: '%Y-%m-%d'
+      time: '%H:%M:%S'
+      datetime: '%Y-%m-%d %H:%M:%S'

lib/validates_timeliness/matcher.rb

@@ -0,0 +1 @@
+require 'validates_timeliness/spec/rails/matchers/validate_timeliness'

lib/validates_timeliness/parser.rb

@@ -0,0 +1,44 @@
+module ValidatesTimeliness
+  module Parser
+
+    class << self
+
+      def parse(raw_value, type, options={})
+        return nil if raw_value.blank?
+        return raw_value if raw_value.acts_like?(:time) || raw_value.is_a?(Date)
+        
+        time_array = ValidatesTimeliness::Formats.parse(raw_value, type, options.reverse_merge(:strict => true))
+        return nil if time_array.nil?
+        
+        if type == :date
+          Date.new(*time_array[0..2]) rescue nil
+        else
+          make_time(time_array[0..7])
+        end
+      end
+
+      def make_time(time_array)
+        # Enforce date part validity which Time class does not
+        return nil unless Date.valid_civil?(*time_array[0..2])
+
+        if Time.respond_to?(:zone) && ValidatesTimeliness.use_time_zones
+          Time.zone.local(*time_array)
+        else
+          # Older AR way of handling times with datetime fallback
+          begin
+            time_zone = ValidatesTimeliness.default_timezone
+            Time.send(time_zone, *time_array)
+          rescue ArgumentError, TypeError
+            zone_offset = time_zone == :local ? DateTime.local_offset : 0
+            time_array.pop # remove microseconds
+            DateTime.civil(*(time_array << zone_offset))
+          end
+        end
+      rescue ArgumentError, TypeError
+        nil
+      end
+
+    end
+
+  end
+end

lib/validates_timeliness/spec/rails/matchers/validate_timeliness.rb

@@ -10,6 +10,7 @@ module Spec
         }
 
         OPTION_TEST_SETTINGS = {
+          :equal_to     => { :method => :+, :modify_on => :invalid },
           :before       => { :method => :-, :modify_on => :valid },
           :after        => { :method => :+, :modify_on => :valid },
           :on_or_before => { :method => :+, :modify_on => :invalid },
@@ -27,13 +28,12 @@ module Spec
           
           valid = test_validity
 
-          valid = test_option(:before) if @options[:before] && valid
-          valid = test_option(:after) if @options[:after] && valid
-          
-          valid = test_option(:on_or_before) if @options[:on_or_before] && valid
-          valid = test_option(:on_or_after) if @options[:on_or_after] && valid
-
-          valid = test_between if @options[:between] && valid
+          valid = test_option(:equal_to)     if valid && @options[:equal_to]
+          valid = test_option(:before)       if valid && @options[:before]
+          valid = test_option(:after)        if valid && @options[:after]
+          valid = test_option(:on_or_before) if valid && @options[:on_or_before]
+          valid = test_option(:on_or_after)  if valid && @options[:on_or_after]
+          valid = test_between               if valid && @options[:between]
 
           return valid
         end
@@ -116,16 +116,21 @@ module Spec
         end
 
         def error_message_for(option)
-          msg = @validator.send(:error_messages)[option]
+          msg = @validator.error_messages[option]
           restriction = @validator.class.send(:evaluate_option_value, @validator.configuration[option], @type, @record)
 
           if restriction 
             restriction = [restriction] unless restriction.is_a?(Array)
             restriction.map! {|r| @validator.class.send(:type_cast_value, r, @type) }
             interpolate = @validator.send(:interpolation_values, option, restriction )
+
             # get I18n message if defined and has interpolation keys in msg
             if defined?(I18n) && !@validator.send(:custom_error_messages).include?(option)
-              msg = @record.errors.generate_message(@expected, option, interpolate)
+              msg = if defined?(ActiveRecord::Error)
+                ActiveRecord::Error.new(@record, @expected, option, interpolate).message
+              else
+                @record.errors.generate_message(@expected, option, interpolate)
+              end
             else
               msg = msg % interpolate
             end
@@ -135,7 +140,7 @@ module Spec
         
         def format_value(value)
           return value if value.is_a?(String)
-          value.strftime(ValidatesTimeliness::Validator.error_value_formats[@type])
+          value.strftime(@validator.class.error_value_formats[@type])
         end
       end
 

lib/validates_timeliness/validation_methods.rb

@@ -7,27 +7,6 @@ module ValidatesTimeliness
 
     module ClassMethods
 
-      def parse_date_time(raw_value, type, strict=true)
-        return nil if raw_value.blank?
-        return raw_value if raw_value.acts_like?(:time) || raw_value.is_a?(Date)
-        
-        time_array = ValidatesTimeliness::Formats.parse(raw_value, type, strict)
-        raise if time_array.nil?
-        
-        # Rails dummy time date part is defined as 2000-01-01
-        time_array[0..2] = 2000, 1, 1 if type == :time
-  
-        # Date.new enforces days per month, unlike Time
-        date = Date.new(*time_array[0..2]) unless type == :time
-        
-        return date if type == :date
-        
-        # Create time object which checks time part, and return time object
-        make_time(time_array)
-      rescue
-        nil
-      end
-
       def validates_time(*attr_names)
         configuration = attr_names.extract_options!
         configuration[:type] = :time
@@ -59,21 +38,6 @@ module ValidatesTimeliness
         end
       end
 
-      # Time.zone. Rails 2.0 should be default_timezone.
-      def make_time(time_array)
-        if Time.respond_to?(:zone) && time_zone_aware_attributes
-          Time.zone.local(*time_array)
-        else
-          begin
-            Time.send(::ActiveRecord::Base.default_timezone, *time_array)
-          rescue ArgumentError, TypeError
-            zone_offset = ::ActiveRecord::Base.default_timezone == :local ? DateTime.local_offset : 0
-            time_array.pop # remove microseconds
-            DateTime.civil(*(time_array << zone_offset))
-          end
-        end
-      end
-
     end
 
   end

lib/validates_timeliness/validator.rb

@@ -2,14 +2,7 @@ module ValidatesTimeliness
 
   class Validator
     cattr_accessor :ignore_restriction_errors
-    cattr_accessor :error_value_formats
-
     self.ignore_restriction_errors = false
-    self.error_value_formats = {
-      :time     => '%H:%M:%S',
-      :date     => '%Y-%m-%d',
-      :datetime => '%Y-%m-%d %H:%M:%S'
-    }
 
     RESTRICTION_METHODS = {
       :equal_to     => :==,
@@ -21,8 +14,8 @@ module ValidatesTimeliness
     }
 
     VALID_OPTIONS = [
-      :on, :if, :unless, :allow_nil, :empty, :allow_blank, :blank,
-      :with_time, :with_date, :ignore_usec,
+      :on, :if, :unless, :allow_nil, :empty, :allow_blank,
+      :with_time, :with_date, :ignore_usec, :format,
       :invalid_time_message, :invalid_date_message, :invalid_datetime_message
     ] + RESTRICTION_METHODS.keys.map {|option| [option, "#{option}_message".to_sym] }.flatten
 
@@ -36,18 +29,24 @@ module ValidatesTimeliness
     end
       
     def call(record, attr_name, value)
-      value     = record.class.parse_date_time(value, type, false) if value.is_a?(String)
       raw_value = raw_value(record, attr_name) || value
 
+      if value.is_a?(String) || configuration[:format]
+        value = ValidatesTimeliness::Parser.parse(raw_value, type, :strict => false, :format => configuration[:format])
+      end
+
       return if (raw_value.nil? && configuration[:allow_nil]) || (raw_value.blank? && configuration[:allow_blank])
 
-      add_error(record, attr_name, :blank) and return if raw_value.blank?
-       
-      add_error(record, attr_name, "invalid_#{type}".to_sym) and return unless value
+      return add_error(record, attr_name, :blank) if raw_value.blank?
+      return add_error(record, attr_name, "invalid_#{type}".to_sym) if value.nil?
 
       validate_restrictions(record, attr_name, value)
     end
-    
+
+    def error_messages
+      @error_messages ||= self.class.default_error_messages.merge(custom_error_messages)
+    end
+
    private
 
     def raw_value(record, attr_name)
@@ -55,21 +54,20 @@ module ValidatesTimeliness
     end
    
     def validate_restrictions(record, attr_name, value)
-      value = if @configuration[:with_time] || @configuration[:with_date]
-        restriction_type = :datetime
-        combine_date_and_time(value, record)
-      else
-        restriction_type = type
-        self.class.type_cast_value(value, type, @configuration[:ignore_usec])
+      if configuration[:with_time] || configuration[:with_date]
+        value = combine_date_and_time(value, record)
       end
+
+      value = self.class.type_cast_value(value, implied_type, configuration[:ignore_usec])
+
       return if value.nil?
 
       RESTRICTION_METHODS.each do |option, method|
         next unless restriction = configuration[option]
         begin
-          restriction = self.class.evaluate_option_value(restriction, restriction_type, record)
+          restriction = self.class.evaluate_option_value(restriction, implied_type, record)
           next if restriction.nil?
-          restriction = self.class.type_cast_value(restriction, restriction_type, @configuration[:ignore_usec])
+          restriction = self.class.type_cast_value(restriction, implied_type, configuration[:ignore_usec])
 
           unless evaluate_restriction(restriction, value, method)
             add_error(record, attr_name, option, interpolation_values(option, restriction))
@@ -87,7 +85,7 @@ module ValidatesTimeliness
       restriction = [restriction] unless restriction.is_a?(Array)
 
       if defined?(I18n)
-        message = custom_error_messages[option] || I18n.translate('activerecord.errors.messages')[option]
+        message = I18n.t('activerecord.errors.messages')[option]
         subs = message.scan(/\{\{([^\}]*)\}\}/)
         interpolations = {}
         subs.each_with_index {|s, i| interpolations[s[0].to_sym] = restriction[i].strftime(format) }
@@ -110,9 +108,8 @@ module ValidatesTimeliness
     
     def add_error(record, attr_name, message, interpolate=nil)
       if defined?(I18n)
-        # use i18n support in AR for message or use custom message passed to validation method
         custom = custom_error_messages[message]
-        record.errors.add(attr_name, custom || message, interpolate || {})
+        record.errors.add(attr_name, message, { :default => custom }.merge(interpolate || {}))
       else
         message = error_messages[message] if message.is_a?(Symbol)
         message = message % interpolate
@@ -120,10 +117,6 @@ module ValidatesTimeliness
       end
     end
 
-    def error_messages
-      @error_messages ||= ValidatesTimeliness.default_error_messages.merge(custom_error_messages)
-    end
-    
     def custom_error_messages
       @custom_error_messages ||= configuration.inject({}) {|msgs, (k, v)|
         if md = /(.*)_message$/.match(k.to_s) 
@@ -132,44 +125,69 @@ module ValidatesTimeliness
         msgs
       }
     end
-    
+
     def combine_date_and_time(value, record)
       if type == :date
         date = value
-        time = @configuration[:with_time]
+        time = configuration[:with_time]
       else
-        date = @configuration[:with_date]
+        date = configuration[:with_date]
         time = value
       end
       date, time = self.class.evaluate_option_value(date, :date, record), self.class.evaluate_option_value(time, :time, record)
       return if date.nil? || time.nil?
-      record.class.send(:make_time, [date.year, date.month, date.day, time.hour, time.min, time.sec, time.usec]) 
+      ValidatesTimeliness::Parser.make_time([date.year, date.month, date.day, time.hour, time.min, time.sec, time.usec])
     end
 
     def validate_options(options)
-      invalid_for_type = ([:time, :date, :datetime] - [@type]).map {|k| "invalid_#{k}_message".to_sym }
-      invalid_for_type << :with_date unless @type == :time
-      invalid_for_type << :with_time unless @type == :date
+      invalid_for_type = ([:time, :date, :datetime] - [type]).map {|k| "invalid_#{k}_message".to_sym }
+      invalid_for_type << :with_date unless type == :time
+      invalid_for_type << :with_time unless type == :date
       options.assert_valid_keys(VALID_OPTIONS - invalid_for_type)
     end
 
+    def implied_type
+      @implied_type ||= configuration[:with_date] || configuration[:with_time] ? :datetime : type 
+    end
+
     # class methods
     class << self
 
+      def default_error_messages
+        if defined?(I18n)
+          I18n.t('activerecord.errors.messages')
+        else
+          ::ActiveRecord::Errors.default_error_messages
+        end
+      end
+
+      def error_value_formats
+        if defined?(I18n)
+          I18n.t('validates_timeliness.error_value_formats')
+        else
+          @@error_value_formats
+        end
+      end
+
+      def error_value_formats=(formats)
+        @@error_value_formats = formats
+      end
+
       def evaluate_option_value(value, type, record)
         case value
-        when Time, Date, DateTime
+        when Time, Date
           value
         when Symbol
           evaluate_option_value(record.send(value), type, record)
         when Proc
-          evaluate_option_value(value.call(record), type, record)
+          result = value.arity > 0 ? value.call(record) : value.call
+          evaluate_option_value(result, type, record)
         when Array
           value.map {|r| evaluate_option_value(r, type, record) }.sort
         when Range
           evaluate_option_value([value.first, value.last], type, record)
         else
-          record.class.parse_date_time(value, type, false)
+          ValidatesTimeliness::Parser.parse(value, type, :strict => false)
         end
       end
 
@@ -179,11 +197,11 @@ module ValidatesTimeliness
         else
           value = case type
           when :time
-            value.to_dummy_time
+            dummy_time(value)
           when :date
             value.to_date
           when :datetime
-            if value.is_a?(DateTime) || value.is_a?(Time)
+            if value.is_a?(Time) || value.is_a?(DateTime)
               value.to_time
             else
               value.to_time(ValidatesTimeliness.default_timezone)
@@ -192,13 +210,23 @@ module ValidatesTimeliness
             nil
           end
           if ignore_usec && value.is_a?(Time)
-            ::ActiveRecord::Base.send(:make_time, Array(value).reverse[4..9])
+            ValidatesTimeliness::Parser.make_time(Array(value).reverse[4..9])
           else
             value
           end
         end
       end
 
+      def dummy_time(value)
+        if value.is_a?(Time) || value.is_a?(DateTime)
+          time = [value.hour, value.min, value.sec]
+        else
+          time = [0,0,0]
+        end
+        dummy_date = ValidatesTimeliness::Formats.dummy_date_for_time_type
+        ValidatesTimeliness::Parser.make_time(dummy_date + time)
+      end
+
     end
 
   end

lib/validates_timeliness/version.rb

@@ -0,0 +1,3 @@
+module ValidatesTimeliness
+  VERSION = "2.2.2"
+end

spec/action_view/instance_tag_spec.rb

@@ -1,6 +1,10 @@
 require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 
-describe ValidatesTimeliness::ActionView::InstanceTag, :type => :helper do
+ValidatesTimeliness.enable_datetime_select_extension!
+
+describe 'ValidatesTimeliness::ActionView::InstanceTag' do
+  include ActionView::Helpers::DateHelper
+  include ActionController::Assertions::SelectorAssertions
   
   before do
     @person = Person.new

spec/active_record/attribute_methods_spec.rb

@@ -20,36 +20,18 @@ describe ValidatesTimeliness::ActiveRecord::AttributeMethods do
     @person.birth_date_and_time = "2000-01-01 12:00"
   end
 
-  it "should call read_date_time_attribute when date attribute is retrieved" do
-    @person.should_receive(:read_date_time_attribute)
-    @person.birth_date = "2000-01-01"
-    @person.birth_date
-  end
-
-  it "should call read_date_time_attribute when time attribute is retrieved" do
-    @person.should_receive(:read_date_time_attribute)
-    @person.birth_time = "12:00"
-    @person.birth_time
-  end
-
-  it "should call read_date_time_attribute when datetime attribute is retrieved" do
-    @person.should_receive(:read_date_time_attribute)
-    @person.birth_date_and_time = "2000-01-01 12:00"
-    @person.birth_date_and_time
-  end
-
   it "should call parser on write for datetime attribute" do
-    @person.class.should_receive(:parse_date_time).once
+    ValidatesTimeliness::Parser.should_receive(:parse).once
     @person.birth_date_and_time = "2000-01-01 02:03:04"
   end
 
   it "should call parser on write for date attribute" do
-    @person.class.should_receive(:parse_date_time).once
+    ValidatesTimeliness::Parser.should_receive(:parse).once
     @person.birth_date = "2000-01-01"
   end
 
   it "should call parser on write for time attribute" do
-    @person.class.should_receive(:parse_date_time).once
+    ValidatesTimeliness::Parser.should_receive(:parse).once
     @person.birth_time = "12:00"
   end
 
@@ -103,7 +85,20 @@ describe ValidatesTimeliness::ActiveRecord::AttributeMethods do
     @person.birth_date_and_time_before_type_cast.should be_nil
   end
   
-  unless RAILS_VER < '2.1'
+  if RAILS_VER < '2.1'
+
+    it "should return time object from database in default timezone" do
+      ActiveRecord::Base.default_timezone = :utc
+      time_string = "2000-01-01 09:00:00"
+      @person = Person.new
+      @person.birth_date_and_time = time_string
+      @person.save
+      @person.reload
+      @person.birth_date_and_time.strftime('%Y-%m-%d %H:%M:%S %Z').should == time_string + ' GMT'
+    end
+
+  else
+
     it "should return stored time string as Time with correct timezone" do
       Time.zone = 'Melbourne'
       time_string = "2000-06-01 02:03:04"
@@ -121,84 +116,6 @@ describe ValidatesTimeliness::ActiveRecord::AttributeMethods do
       @person.birth_date_and_time.strftime('%Y-%m-%d %H:%M:%S %Z %z').should == time_string + ' EST +1000'
     end
     
-    describe "dirty attributes" do
-    
-      it "should return true for attribute changed? when value updated" do
-        time_string = "2000-01-01 02:03:04"
-        @person.birth_date_and_time = time_string
-        @person.birth_date_and_time_changed?.should be_true
-      end
-    
-      it "should show changes when time attribute changed from nil to Time object" do
-        time_string = "2000-01-01 02:03:04"
-        @person.birth_date_and_time = time_string
-        time = @person.birth_date_and_time
-        @person.changes.should == {"birth_date_and_time" => [nil, time]}
-      end
-      
-      it "should show changes when time attribute changed from Time object to nil" do
-        time_string = "2020-01-01 02:03:04"
-        @person.birth_date_and_time = time_string
-        @person.save false
-        @person.reload
-        time = @person.birth_date_and_time
-        @person.birth_date_and_time = nil
-        @person.changes.should == {"birth_date_and_time" => [time, nil]}
-      end
-      
-      it "should show no changes when assigned same value as Time object" do
-        time_string = "2020-01-01 02:03:04"
-        @person.birth_date_and_time = time_string
-        @person.save false
-        @person.reload
-        time = @person.birth_date_and_time
-        @person.birth_date_and_time = time
-        @person.changes.should == {}
-      end
-      
-      it "should show no changes when assigned same value as time string" do
-        time_string = "2020-01-01 02:03:04"
-        @person.birth_date_and_time = time_string
-        @person.save false
-        @person.reload
-        @person.birth_date_and_time = time_string
-        @person.changes.should == {}
-      end
-      
-    end
-  else
-    
-    it "should return time object from database in default timezone" do        
-      ActiveRecord::Base.default_timezone = :utc
-      time_string = "2000-01-01 09:00:00"
-      @person = Person.new
-      @person.birth_date_and_time = time_string
-      @person.save
-      @person.reload
-      @person.birth_date_and_time.strftime('%Y-%m-%d %H:%M:%S %Z').should == time_string + ' GMT'
-    end
-      
-  end
-  
-  it "should return same time object on repeat reads on existing object" do
-    Time.zone = 'Melbourne' unless RAILS_VER < '2.1'
-    time_string = "2000-01-01 09:00:00"
-    @person = Person.new
-    @person.birth_date_and_time = time_string
-    @person.save!
-    @person.reload
-    time = @person.birth_date_and_time
-    @person.birth_date_and_time.should == time
-  end
-  
-  it "should return same date object on repeat reads on existing object" do
-    date_string = Date.today
-    @person = Person.new
-    @person.birth_date = date_string
-    @person.save!
-    @person.reload
-    date = @person.birth_date
-    @person.birth_date.should == date
   end
   
   it "should return correct date value after new value assigned" do
@@ -220,5 +137,5 @@ describe ValidatesTimeliness::ActiveRecord::AttributeMethods do
     @person.reload
     @person.birth_date.should == tomorrow
   end
- 
+
 end

spec/active_record/multiparameter_attributes_spec.rb

@@ -6,17 +6,17 @@ describe ValidatesTimeliness::ActiveRecord::MultiparameterAttributes do
   end
 
   it "should convert array for datetime type into datetime string" do
-    time_string = obj.time_array_to_string([2000,2,1,9,10,11], :datetime)
+    time_string = time_array_to_string([2000,2,1,9,10,11], :datetime)
     time_string.should == "2000-02-01 09:10:11"
   end
   
   it "should convert array for date type into date string" do
-    time_string = obj.time_array_to_string([2000,2,1], :date)
+    time_string = time_array_to_string([2000,2,1], :date)
     time_string.should == "2000-02-01"
   end
   
   it "should convert array for time type into time string" do
-    time_string = obj.time_array_to_string([2000,1,1,9,10,11], :time)
+    time_string = time_array_to_string([2000,1,1,9,10,11], :time)
     time_string.should == "09:10:11"
   end
   
@@ -44,5 +44,9 @@ describe ValidatesTimeliness::ActiveRecord::MultiparameterAttributes do
       obj.send(:execute_callstack_for_multiparameter_attributes, @callstack)
     end
   end
+
+  def time_array_to_string(*args)
+    ValidatesTimeliness::ActiveRecord.time_array_to_string(*args)
+  end
   
 end

spec/core_ext/dummy_time_spec.rb

@@ -1,31 +0,0 @@
-require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
-
-describe ValidatesTimeliness::CoreExtensions::Date do  
-  before do
-    @a_date = Date.new(2008, 7, 1)
-  end
-  
-  it "should make a date value into a dummy time value" do
-    @a_date.to_dummy_time.should == Time.utc(2000,1,1,0,0,0)
-  end
-end
-
-describe ValidatesTimeliness::CoreExtensions::Time do
-  before do
-    @a_time = Time.mktime(2008, 7, 1, 2, 3, 4)
-  end
-  
-  it "should make a time value into a dummy time value" do
-    @a_time.to_dummy_time.should == Time.utc(2000,1,1,2,3,4)
-  end
-end
-
-describe ValidatesTimeliness::CoreExtensions::DateTime do
-  before do
-    @a_datetime = DateTime.new(2008, 7, 1, 2, 3, 4)
-  end
-  
-  it "should make a datetime value into a dummy time value" do
-    @a_datetime.to_dummy_time.should == Time.utc(2000,1,1,2,3,4)
-  end
-end

spec/formats_spec.rb

@@ -1,51 +1,6 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
 
 describe ValidatesTimeliness::Formats do
-  attr_reader :formats
-  
-  before do
-   @formats = ValidatesTimeliness::Formats
-  end
-  
-  describe "expression generator" do
-    it "should generate regexp for time" do
-      generate_regexp_str('hh:nn:ss').should == '/(\d{2}):(\d{2}):(\d{2})/'
-    end
-    
-    it "should generate regexp for time with meridian" do
-      generate_regexp_str('hh:nn:ss ampm').should == '/(\d{2}):(\d{2}):(\d{2}) ((?:[aApP])\.?[mM]\.?)/'
-    end
-    
-    it "should generate regexp for time with meridian and optional space between" do
-      generate_regexp_str('hh:nn:ss_ampm').should == '/(\d{2}):(\d{2}):(\d{2})\s?((?:[aApP])\.?[mM]\.?)/'
-    end
-    
-    it "should generate regexp for time with single or double digits" do
-      generate_regexp_str('h:n:s').should == '/(\d{1,2}):(\d{1,2}):(\d{1,2})/'
-    end
-    
-    it "should generate regexp for date" do
-      generate_regexp_str('yyyy-mm-dd').should == '/(\d{4})-(\d{2})-(\d{2})/'
-    end
-    
-    it "should generate regexp for date with slashes" do
-      generate_regexp_str('dd/mm/yyyy').should == '/(\d{2})\/(\d{2})\/(\d{4})/'
-    end
-   
-    it "should generate regexp for date with dots" do
-      generate_regexp_str('dd.mm.yyyy').should == '/(\d{2})\.(\d{2})\.(\d{4})/'
-    end
-   
-    it "should generate regexp for Ruby time string" do
-      expected = '/(\w{3,9}) (\w{3,9}) (\d{2}):(\d{2}):(\d{2}) (?:[+-]\d{2}:?\d{2}) (\d{4})/'
-      generate_regexp_str('ddd mmm hh:nn:ss zo yyyy').should == expected
-    end
-    
-    it "should generate regexp for iso8601 datetime" do
-      expected = '/(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})(?:Z|(?:[+-]\d{2}:?\d{2}))/'
-      generate_regexp_str('yyyy-mm-ddThh:nn:ss(?:Z|zo)').should == expected
-    end
-  end
  
   describe "format proc generator" do
     it "should generate proc which outputs date array with values in correct order" do
@@ -71,6 +26,10 @@ describe ValidatesTimeliness::Formats do
     it "should generate proc which outputs time array with microseconds" do
       generate_proc('hh:nn:ss.u').call('01', '02', '03', '99').should == [0,0,0,1,2,3,990000]
     end
+
+    it "should generate proc which outputs datetime array with zone offset" do
+      generate_proc('yyyy-mm-dd hh:nn:ss.u zo').call('2001', '02', '03', '04', '05', '06', '99', '+10:00').should == [2001,2,3,4,5,6,990000,36000]
+    end
   end
   
   describe "validation regexps" do
@@ -136,49 +95,100 @@ describe ValidatesTimeliness::Formats do
     end
   end
   
-  describe "extracting values" do
+  describe "parse" do
     
     it "should return time array from date string" do
-      time_array = formats.parse('12:13:14', :time, true)
-      time_array.should == [0,0,0,12,13,14,0]
+      time_array = formats.parse('12:13:14', :time, :strict => true)
+      time_array.should == [2000,1,1,12,13,14,0]
     end
     
     it "should return date array from time string" do
-      time_array = formats.parse('2000-02-01', :date, true)
+      time_array = formats.parse('2000-02-01', :date, :strict => true)
       time_array.should == [2000,2,1,0,0,0,0]
     end
     
     it "should return datetime array from string value" do
-      time_array = formats.parse('2000-02-01 12:13:14', :datetime, true)
+      time_array = formats.parse('2000-02-01 12:13:14', :datetime, :strict => true)
       time_array.should == [2000,2,1,12,13,14,0]
     end
     
     it "should parse date string when type is datetime" do
-      time_array = formats.parse('2000-02-01', :datetime, false)
+      time_array = formats.parse('2000-02-01', :datetime, :strict => false)
       time_array.should == [2000,2,1,0,0,0,0]
     end
 
     it "should ignore time when extracting date and strict is false" do
-      time_array = formats.parse('2000-02-01 12:12', :date, false)
+      time_array = formats.parse('2000-02-01 12:13', :date, :strict => false)
       time_array.should == [2000,2,1,0,0,0,0]
     end
 
     it "should ignore time when extracting date from format with trailing year and strict is false" do
-      time_array = formats.parse('01-02-2000 12:12', :date, false)
+      time_array = formats.parse('01-02-2000 12:13', :date, :strict => false)
       time_array.should == [2000,2,1,0,0,0,0]
     end
     
     it "should ignore date when extracting time and strict is false" do
-      time_array = formats.parse('2000-02-01 12:12', :time, false)
-      time_array.should == [0,0,0,12,12,0,0]
+      time_array = formats.parse('2000-02-01 12:13', :time, :strict => false)
+      time_array.should == [2000,1,1,12,13,0,0]
+    end
+
+    it "should return zone offset when :include_offset options is true" do
+      time_array = formats.parse('2000-02-01T12:13:14-10:30', :datetime, :include_offset => true)
+      time_array.should == [2000,2,1,12,13,14,0,-37800]
     end
   end
   
-  describe "removing formats" do
-    before do
-      formats.compile_format_expressions
+  describe "parse with format option" do
+    it "should return values if string matches specified format" do
+      time_array = formats.parse('2000-02-01 12:13:14', :datetime, :format => 'yyyy-mm-dd hh:nn:ss')
+      time_array.should == [2000,2,1,12,13,14,0]
     end
-    
+
+    it "should return nil if string does not match specified format" do
+      time_array = formats.parse('2000-02-01 12:13', :datetime, :format => 'yyyy-mm-dd hh:nn:ss')
+      time_array.should be_nil
+    end
+  end
+
+  describe "parsing date with ambiguous year" do
+    it "should return year in current century if year below threshold" do
+      time_array = formats.parse('01-02-29', :date)
+      time_array.should == [2029,2,1,0,0,0,0]
+    end
+
+    it "should return year in last century if year at or above threshold" do
+      time_array = formats.parse('01-02-30', :date)
+      time_array.should == [1930,2,1,0,0,0,0]
+    end
+
+    it "should allow custom threshold" do
+      default = ValidatesTimeliness::Formats.ambiguous_year_threshold
+      ValidatesTimeliness::Formats.ambiguous_year_threshold = 40
+      time_array = formats.parse('01-02-39', :date)
+      time_array.should == [2039,2,1,0,0,0,0]
+      time_array = formats.parse('01-02-40', :date)
+      time_array.should == [1940,2,1,0,0,0,0]
+      ValidatesTimeliness::Formats.ambiguous_year_threshold = default
+    end
+  end
+
+  describe "parse with custom dummy date values" do
+    before(:all) do
+      @old_dummy_date = formats.dummy_date_for_time_type
+      formats.dummy_date_for_time_type = [2009,1,1]
+    end
+
+    it "should return time array with custom dummy date" do
+      time_array = formats.parse('12:13:14', :time, :strict => true)
+      time_array.should == [2009,1,1,12,13,14,0]
+    end
+
+    after(:all) do
+      formats.dummy_date_for_time_type = @old_dummy_date
+    end
+  end
+
+  describe "removing formats" do
     it "should remove format from format array" do      
       formats.remove_formats(:time, 'h.nn_ampm')
       formats.time_formats.should_not include("h o'clock")
@@ -196,7 +206,7 @@ describe ValidatesTimeliness::Formats do
     
     after do
       formats.time_formats << 'h.nn_ampm'
-      # reload class instead
+      formats.compile_format_expressions
     end
   end
  
@@ -220,7 +230,7 @@ describe ValidatesTimeliness::Formats do
       formats.add_formats(:time, "ss:hh:nn", :before => 'hh:nn:ss')
       validate("59:23:58", :time).should be_true
       time_array = formats.parse('59:23:58', :time)
-      time_array.should == [0,0,0,23,58,59,0]
+      time_array.should == [2000,1,1,23,58,59,0]
     end
 
     it "should raise error if format exists" do
@@ -252,9 +262,14 @@ describe ValidatesTimeliness::Formats do
     end
   end
  
+  
+  def formats
+    ValidatesTimeliness::Formats
+  end
+
   def validate(time_string, type)
     valid = false
-    formats.send("#{type}_expressions").each do |(regexp, processor)|
+    formats.send("#{type}_expressions").each do |format, regexp, processor|
         valid = true and break if /\A#{regexp}\Z/ =~ time_string
     end
     valid

spec/ginger_scenarios.rb

@@ -9,10 +9,10 @@
 #   ginger spec
 #
 Ginger.configure do |config|
-  rails_versions = ['2.0.2', '2.1.2', '2.2.2', '2.3.2']
+  rails_versions = ['2.0.2', '2.1.2', '2.2.2', '2.3.3', '2.3.4']
 
   rails_versions.each do |v|
-    g = Ginger::Scenario.new
+    g = Ginger::Scenario.new("Rails #{v}")
     g['rails'] = v
     config.scenarios << g.dup
   end

spec/parser_spec.rb

@@ -1,39 +1,39 @@
 require File.expand_path(File.dirname(__FILE__) + '/spec_helper')
 
-describe ValidatesTimeliness::ValidationMethods do
+describe ValidatesTimeliness::Parser do
   attr_accessor :person
 
-  describe "parse_date_time" do
+  describe "parse" do
     it "should return time object for valid time string" do
-      parse_method("2000-01-01 12:13:14", :datetime).should be_kind_of(Time)
+      parse("2000-01-01 12:13:14", :datetime).should be_kind_of(Time)
     end
     
     it "should return nil for time string with invalid date part" do
-      parse_method("2000-02-30 12:13:14", :datetime).should be_nil
+      parse("2000-02-30 12:13:14", :datetime).should be_nil
     end
     
     it "should return nil for time string with invalid time part" do
-      parse_method("2000-02-01 25:13:14", :datetime).should be_nil      
+      parse("2000-02-01 25:13:14", :datetime).should be_nil      
     end
     
     it "should return Time object when passed a Time object" do
-      parse_method(Time.now, :datetime).should be_kind_of(Time)
+      parse(Time.now, :datetime).should be_kind_of(Time)
     end
         
     if RAILS_VER >= '2.1'
       it "should convert time string into current timezone" do
         Time.zone = 'Melbourne'
-        time = parse_method("2000-01-01 12:13:14", :datetime)
+        time = parse("2000-01-01 12:13:14", :datetime)
         Time.zone.utc_offset.should == 10.hours
       end
     end
 
     it "should return nil for invalid date string" do
-      parse_method("2000-02-30", :date).should be_nil      
+      parse("2000-02-30", :date).should be_nil      
     end
         
-    def parse_method(*args)
-      ActiveRecord::Base.parse_date_time(*args)
+    def parse(*args)
+      ValidatesTimeliness::Parser.parse(*args)
     end
   end
 
@@ -43,14 +43,14 @@ describe ValidatesTimeliness::ValidationMethods do
 
       it "should create time using current timezone" do
         Time.zone = 'Melbourne'
-        time = ActiveRecord::Base.send(:make_time, [2000,1,1,12,0,0])
+        time = ValidatesTimeliness::Parser.make_time([2000,1,1,12,0,0])
         time.zone.should == "EST"
       end
 
     else
 
       it "should create time using default timezone" do
-        time = ActiveRecord::Base.send(:make_time, [2000,1,1,12,0,0])
+        time = ValidatesTimeliness::Parser.make_time([2000,1,1,12,0,0])
         time.zone.should == "UTC"
       end
 

spec/spec/rails/matchers/validate_timeliness_spec.rb

@@ -1,10 +1,12 @@
 require File.expand_path(File.dirname(__FILE__) + '/../../../spec_helper')
+require 'validates_timeliness/matcher'
 
 class NoValidation < Person
 end
 
 class WithValidation < Person
   validates_date :birth_date, 
+    :equal_to     => '2000-01-01',
     :before       => '2000-01-10',
     :after        => '2000-01-01',
     :on_or_before => '2000-01-09',
@@ -12,6 +14,7 @@ class WithValidation < Person
     :between      => ['2000-01-01', '2000-01-03']
 
   validates_time :birth_time, 
+    :equal_to     => '09:00',
     :before       => '23:00',
     :after        => '09:00',
     :on_or_before => '22:00',
@@ -19,6 +22,7 @@ class WithValidation < Person
     :between      => ['09:00', '17:00']
 
   validates_datetime :birth_date_and_time, 
+    :equal_to     => '2000-01-01 09:00',
     :before       => '2000-01-10 23:00',
     :after        => '2000-01-01 09:00',
     :on_or_before => '2000-01-09 23:00',
@@ -61,6 +65,29 @@ describe "ValidateTimeliness matcher" do
     end    
   end
    
+  describe "with equal_to option" do
+    test_values = {
+      :date     => ['2000-01-01', '2000-01-02'],
+      :time     => ['09:00', '09:01'],
+      :datetime => ['2000-01-01 09:00', '2000-01-01 09:01']
+    }
+    
+    [:date, :time, :datetime].each do |type|
+
+      it "should report that #{type} is validated" do
+        with_validation.should self.send("validate_#{type}", attribute_for_type(type), :equal_to => test_values[type][0])
+      end
+      
+      it "should report that #{type} is not validated when option value is incorrect" do
+        with_validation.should_not self.send("validate_#{type}", attribute_for_type(type), :equal_to => test_values[type][1])
+      end
+      
+      it "should report that #{type} is not validated with option" do
+        no_validation.should_not self.send("validate_#{type}", attribute_for_type(type), :equal_to => test_values[type][0])
+      end
+    end
+  end
+
   describe "with before option" do
     test_values = {
       :date     => ['2000-01-10', '2000-01-11'],

spec/spec_helper.rb

@@ -2,10 +2,10 @@ $:.unshift(File.dirname(__FILE__) + '/../lib')
 $:.unshift(File.dirname(__FILE__))
 $:.unshift(File.dirname(__FILE__) + '/resources')
 
-ENV['RAILS_ENV'] = 'test'
+RAILS_ENV = ENV['RAILS_ENV'] = 'test'
 
 require 'rubygems'
-require 'spec'
+require 'spec/autorun'
 
 vendored_rails = File.dirname(__FILE__) + '/../../../../vendor/rails'
 
@@ -30,6 +30,7 @@ require 'active_record'
 require 'active_record/version'
 require 'action_controller'
 require 'action_view'
+require 'action_mailer'
 
 require 'spec/rails'
 require 'time_travel/time_travel'
@@ -38,13 +39,14 @@ ActiveRecord::Base.default_timezone = :utc
 RAILS_VER = Rails::VERSION::STRING
 puts "Using #{vendored ? 'vendored' : 'gem'} Rails version #{RAILS_VER} (ActiveRecord version #{ActiveRecord::VERSION::STRING})"
 
-require 'validates_timeliness'
-
 if RAILS_VER >= '2.1'
   Time.zone_default = ActiveSupport::TimeZone['UTC']
   ActiveRecord::Base.time_zone_aware_attributes = true
 end
 
+require 'validates_timeliness'
+require 'validates_timeliness/matcher'
+
 ActiveRecord::Migration.verbose = false
 ActiveRecord::Base.establish_connection({:adapter => 'sqlite3', :database => ':memory:'})
 

spec/validator_spec.rb

@@ -66,7 +66,7 @@ describe ValidatesTimeliness::Validator do
 
     it "should return array of Time objects when restriction is array of strings" do
       time1, time2 = "2000-01-02", "2000-01-01"
-      evaluate_option_value([time1, time2], :datetime).should == [Person.parse_date_time(time2, :datetime), Person.parse_date_time(time1, :datetime)]
+      evaluate_option_value([time1, time2], :datetime).should == [parse(time2, :datetime), parse(time1, :datetime)]
     end
 
     it "should return array of Time objects when restriction is Range of Time objects" do
@@ -76,7 +76,7 @@ describe ValidatesTimeliness::Validator do
 
     it "should return array of Time objects when restriction is Range of time strings" do
       time1, time2 = "2000-01-02", "2000-01-01"
-      evaluate_option_value(time1..time2, :datetime).should == [Person.parse_date_time(time2, :datetime), Person.parse_date_time(time1, :datetime)]
+      evaluate_option_value(time1..time2, :datetime).should == [parse(time2, :datetime), parse(time1, :datetime)]
     end
     def evaluate_option_value(restriction, type)
       configure_validator(:type => type)
@@ -358,18 +358,6 @@ describe ValidatesTimeliness::Validator do
         should_have_error(:birth_date_and_time, :equal_to)
       end
 
-      it "should have error when value is equal to :equal_to restriction for all values except microscond, and microsecond is not ignored" do
-        configure_validator(:equal_to => Time.utc(2000, 1, 1, 0, 0, 0, 0), :ignore_usec => false)
-        validate_with(:birth_date_and_time, Time.utc(2000, 1, 1, 0, 0, 0, 500))
-        should_have_error(:birth_date_and_time, :equal_to)
-      end
-
-      it "should be valid when value is equal to :equal_to restriction for all values except microscond, and microsecond is ignored" do
-        configure_validator(:equal_to => Time.utc(2000, 1, 1, 0, 0, 0, 0), :ignore_usec => true)
-        validate_with(:birth_date_and_time, Time.utc(2000, 1, 1, 0, 0, 0, 500))
-        should_have_no_error(:birth_date_and_time, :equal_to)
-      end
-
       it "should be valid when value is equal to :equal_to restriction" do
         validate_with(:birth_date_and_time, Time.now)
         should_have_no_error(:birth_date_and_time, :equal_to)
@@ -409,6 +397,16 @@ describe ValidatesTimeliness::Validator do
     end
   end
 
+  describe "instance with :ignore_usec option" do
+
+    it "should ignore usec on time values when evaluated" do
+      configure_validator(:equal_to => Time.utc(2000, 1, 1, 0, 0, 0, 0), :ignore_usec => true)
+      validate_with(:birth_date_and_time, Time.utc(2000, 1, 1, 0, 0, 0, 500))
+      should_have_no_error(:birth_date_and_time, :equal_to)
+    end
+
+  end
+
   describe "instance with :with_time option" do
 
     it "should validate date attribute as datetime combining value of :with_time against restrictions " do
@@ -423,20 +421,31 @@ describe ValidatesTimeliness::Validator do
       should_have_no_error(:birth_date, :on_or_before)
     end
 
+    it "should should ignore usec value on combined value if :ignore_usec option is true" do
+      configure_validator(:type => :date, :with_time => Time.mktime(2000,1,1,12,30,0,500), :equal_to => Time.mktime(2000,1,1,12,30), :ignore_usec => true)
+      validate_with(:birth_date, "2000-01-01")
+      should_have_no_error(:birth_date, :equal_to)
+    end
   end
 
   describe "instance with :with_date option" do
 
     it "should validate time attribute as datetime combining value of :with_date against restrictions " do
       configure_validator(:type => :time, :with_date => '2009-01-01', :on_or_before => Time.mktime(2000,1,1,12,30))
-      validate_with(:birth_date, "12:30")
-      should_have_error(:birth_date, :on_or_before)
+      validate_with(:birth_time, "12:30")
+      should_have_error(:birth_time, :on_or_before)
     end
 
     it "should skip restriction validation if :with_date value is nil" do
       configure_validator(:type => :time, :with_date => nil, :on_or_before => Time.mktime(2000,1,1,12,30))
-      validate_with(:birth_date, "12:30")
-      should_have_no_error(:birth_date, :on_or_before)
+      validate_with(:birth_time, "12:30")
+      should_have_no_error(:birth_time, :on_or_before)
+    end
+
+    it "should should ignore usec value on combined value if :ignore_usec option is true" do
+      configure_validator(:type => :time, :with_date => Date.new(2000,1,1), :on_or_before => Time.mktime(2000,1,1,12,30), :ignore_usec => true)
+      validate_with(:birth_time, Time.mktime(2000,1,1,12,30,0,50))
+      should_have_no_error(:birth_time, :on_or_before)
     end
   end
 
@@ -473,6 +482,20 @@ describe ValidatesTimeliness::Validator do
     end
   end
 
+  describe "instance with format option" do
+    it "should validate attribute when value matches format" do
+      configure_validator(:type => :time, :format => 'hh:nn:ss')
+      validate_with(:birth_time, "12:00:00")
+      should_have_no_error(:birth_time, :invalid_time)
+    end
+
+    it "should not validate attribute when value does not match format" do
+      configure_validator(:type => :time, :format => 'hh:nn:ss')
+      validate_with(:birth_time, "12:00")
+      should_have_error(:birth_time, :invalid_time)
+    end
+  end
+
   describe "custom_error_messages" do
     it "should return hash of custom error messages from configuration with _message truncated from keys" do
       configure_validator(:type => :date, :invalid_date_message => 'thats no date')
@@ -492,12 +515,6 @@ describe ValidatesTimeliness::Validator do
         configure_validator(:type => :date, :before => before)
         validator.send(:interpolation_values, :before, before.to_date).should == {:restriction => before}
       end
-
-      it "should return empty hash if no interpolation keys are in message" do
-        before = '1900-01-01'
-        configure_validator(:type => :date, :before => before, :before_message => 'too late')
-        validator.send(:interpolation_values, :before, before.to_date).should be_empty
-      end
     else
       it "should return array of interpolation values" do
         before = '1900-01-01'
@@ -554,12 +571,18 @@ describe ValidatesTimeliness::Validator do
     describe "custom formats" do
 
       before :all do
-        @@formats = ValidatesTimeliness::Validator.error_value_formats
-        ValidatesTimeliness::Validator.error_value_formats = {
+        custom = {
           :time     => '%H:%M %p',
           :date     => '%d-%m-%Y',
           :datetime => '%d-%m-%Y %H:%M %p'
         }
+
+        if defined?(I18n)
+          I18n.backend.store_translations 'en', :validates_timeliness => { :error_value_formats => custom }
+        else
+          @@formats = ValidatesTimeliness::Validator.error_value_formats
+          ValidatesTimeliness::Validator.error_value_formats = custom
+        end
       end
 
       it "should format datetime value of restriction" do
@@ -581,12 +604,20 @@ describe ValidatesTimeliness::Validator do
       end
 
       after :all do
-        ValidatesTimeliness::Validator.error_value_formats = @@formats
+        if defined?(I18n)
+          I18n.reload!
+        else
+          ValidatesTimeliness::Validator.error_value_formats = @@formats
+        end
       end
     end
 
   end
 
+  def parse(*args)
+    ValidatesTimeliness::Parser.parse(*args)
+  end
+
   def configure_validator(options={})
     @validator = ValidatesTimeliness::Validator.new(options)
   end

validates_timeliness.gemspec

@@ -2,26 +2,25 @@
 
 Gem::Specification.new do |s|
   s.name = %q{validates_timeliness}
-  s.version = "1.1.6"
+  s.version = "2.2.1"
 
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.authors = ["Adam Meehan"]
   s.autorequire = %q{validates_timeliness}
-  s.date = %q{2009-03-19}
+  s.date = %q{2009-09-12}
   s.description = %q{Date and time validation plugin for Rails 2.x which allows custom formats}
   s.email = %q{adam.meehan@gmail.com}
   s.extra_rdoc_files = ["README.rdoc", "LICENSE", "TODO", "CHANGELOG"]
-  s.files = ["LICENSE", "README.rdoc", "Rakefile", "TODO", "CHANGELOG", "lib/validates_timeliness", "lib/validates_timeliness/core_ext", "lib/validates_timeliness/core_ext/date.rb", "lib/validates_timeliness/core_ext/date_time.rb", "lib/validates_timeliness/core_ext/time.rb", "lib/validates_timeliness/action_view", "lib/validates_timeliness/action_view/instance_tag.rb", "lib/validates_timeliness/locale", "lib/validates_timeliness/locale/en.yml", "lib/validates_timeliness/validation_methods.rb", "lib/validates_timeliness/active_record", "lib/validates_timeliness/active_record/attribute_methods.rb", "lib/validates_timeliness/active_record/multiparameter_attributes.rb", "lib/validates_timeliness/formats.rb", "lib/validates_timeliness/validator.rb", "lib/validates_timeliness/spec", "lib/validates_timeliness/spec/rails", "lib/validates_timeliness/spec/rails/matchers", "lib/validates_timeliness/spec/rails/matchers/validate_timeliness.rb", "lib/validates_timeliness.rb", "spec/core_ext", "spec/core_ext/dummy_time_spec.rb", "spec/validator_spec.rb", "spec/action_view", "spec/action_view/instance_tag_spec.rb", "spec/ginger_scenarios.rb", "spec/validation_methods_spec.rb", "spec/spec_helper.rb", "spec/formats_spec.rb", "spec/active_record", "spec/active_record/attribute_methods_spec.rb", "spec/active_record/multiparameter_attributes_spec.rb", "spec/time_travel", "spec/time_travel/time_travel.rb", "spec/time_travel/time_extensions.rb", "spec/time_travel/MIT-LICENSE", "spec/spec", "spec/spec/rails", "spec/spec/rails/matchers", "spec/spec/rails/matchers/validate_timeliness_spec.rb", "spec/resources", "spec/resources/person.rb", "spec/resources/sqlite_patch.rb", "spec/resources/schema.rb", "spec/resources/application.rb"]
-  s.has_rdoc = true
+  s.files = ["LICENSE", "README.rdoc", "Rakefile", "TODO", "CHANGELOG", "lib/validates_timeliness", "lib/validates_timeliness/active_record", "lib/validates_timeliness/active_record/multiparameter_attributes.rb", "lib/validates_timeliness/active_record/attribute_methods.rb", "lib/validates_timeliness/parser.rb", "lib/validates_timeliness/version.rb", "lib/validates_timeliness/validator.rb", "lib/validates_timeliness/validation_methods.rb", "lib/validates_timeliness/locale", "lib/validates_timeliness/locale/en.yml", "lib/validates_timeliness/spec", "lib/validates_timeliness/spec/rails", "lib/validates_timeliness/spec/rails/matchers", "lib/validates_timeliness/spec/rails/matchers/validate_timeliness.rb", "lib/validates_timeliness/matcher.rb", "lib/validates_timeliness/action_view", "lib/validates_timeliness/action_view/instance_tag.rb", "lib/validates_timeliness/formats.rb", "lib/validates_timeliness.rb", "spec/active_record", "spec/active_record/multiparameter_attributes_spec.rb", "spec/active_record/attribute_methods_spec.rb", "spec/formats_spec.rb", "spec/parser_spec.rb", "spec/spec_helper.rb", "spec/ginger_scenarios.rb", "spec/time_travel", "spec/time_travel/time_extensions.rb", "spec/time_travel/time_travel.rb", "spec/time_travel/MIT-LICENSE", "spec/spec", "spec/spec/rails", "spec/spec/rails/matchers", "spec/spec/rails/matchers/validate_timeliness_spec.rb", "spec/validator_spec.rb", "spec/action_view", "spec/action_view/instance_tag_spec.rb", "spec/resources", "spec/resources/schema.rb", "spec/resources/application.rb", "spec/resources/person.rb", "spec/resources/sqlite_patch.rb"]
   s.homepage = %q{http://github.com/adzap/validates_timeliness}
   s.require_paths = ["lib"]
   s.rubyforge_project = %q{validatestime}
-  s.rubygems_version = %q{1.3.1}
+  s.rubygems_version = %q{1.3.3}
   s.summary = %q{Date and time validation plugin for Rails 2.x which allows custom formats}
 
   if s.respond_to? :specification_version then
     current_version = Gem::Specification::CURRENT_SPECIFICATION_VERSION
-    s.specification_version = 2
+    s.specification_version = 3
 
     if Gem::Version.new(Gem::RubyGemsVersion) >= Gem::Version.new('1.2.0') then
     else