Make ActiveModel::Errors#add_on_blank and #add_on_empty accept an options hash and make various Validators pass their (filtered) options.

This makes it possible to pass additional options through Validators to message
generation. E.g. plugin authors want to add validates_presence_of :foo, :format
=> "some format".

Also, cleanup the :default vs :message options confusion in ActiveModel
validation message generation.

Also, deprecate ActiveModel::Errors#add_on_blank(attributes, custom_message) in
favor of ActiveModel::Errors#add_on_blank(attributes, options).

Original patch by Sven Fuchs, some minor changes and has been changed to be applicable to master again

[#4057 state:committed]

Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net>

11 files changed, 127 insertions, 99 deletions

diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 14afc5265f..b18b62f926 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -179,25 +179,45 @@ module ActiveModel
     # If +message+ is a Proc, it will be called, allowing for things like Time.now to be used within an error
     def add(attribute, message = nil, options = {})
       message ||= :invalid
-      message = generate_message(attribute, message, options) if message.is_a?(Symbol)
+
+      reserved = [:minimum, :maximum, :is, :within , :in, :allow_nil, :allow_blank, :case_sensitive,
+                  :too_long, :too_short, :wrong_length, :on, :if, :unless , :tokenizer, :invalid,
+                  :only_integer, :odd, :even, :less_than, :with, :accept]
+
+      message = generate_message(attribute, message, options.except(*reserved)) if message.is_a?(Symbol)
+
       message = message.call if message.is_a?(Proc)
       self[attribute] << message
     end
 
     # Will add an error message to each of the attributes in +attributes+ that is empty.
-    def add_on_empty(attributes, custom_message = nil)
+    def add_on_empty(attributes, options = {})
+      if options && !options.is_a?(Hash)
+        options = { :message => options }
+        ActiveSupport::Deprecation.warn \
+          "ActiveModel::Errors#add_on_empty(attributes, custom_message) has been deprecated.\n" +
+          "Instead of passing a custom_message pass an options Hash { :message => custom_message }."
+      end
+
       [attributes].flatten.each do |attribute|
         value = @base.send(:read_attribute_for_validation, attribute)
         is_empty = value.respond_to?(:empty?) ? value.empty? : false
-        add(attribute, :empty, :default => custom_message) unless !value.nil? && !is_empty
+        add(attribute, :empty, options) if value.nil? || is_empty
       end
     end
 
     # Will add an error message to each of the attributes in +attributes+ that is blank (using Object#blank?).
-    def add_on_blank(attributes, custom_message = nil)
+    def add_on_blank(attributes, options = {})
+      if options && !options.is_a?(Hash)
+        options = { :message => options }
+        ActiveSupport::Deprecation.warn \
+          "ActiveModel::Errors#add_on_blank(attributes, custom_message) has been deprecated.\n" +
+          "Instead of passing a custom_message pass an options Hash { :message => custom_message }."
+      end
+
       [attributes].flatten.each do |attribute|
         value = @base.send(:read_attribute_for_validation, attribute)
-        add(attribute, :blank, :default => custom_message) if value.blank?
+        add(attribute, :blank, options) if value.blank?
       end
     end
 
@@ -254,18 +274,26 @@ module ActiveModel
     # <li><tt>errors.attributes.title.blank</tt></li>
     # <li><tt>errors.messages.blank</tt></li>
     # </ol>
-    def generate_message(attribute, message = :invalid, options = {})
-      message, options[:default] = options[:default], message if options[:default].is_a?(Symbol)
+
+    def generate_message(attribute, type = :invalid, options = {})
+      type = options.delete(:message) if options[:message].is_a?(Symbol)
+
+      if options[:default]
+        ActiveSupport::Deprecation.warn \
+          "ActiveModel::Errors#generate_message(attributes, custom_message) has been deprecated.\n" +
+          "Use ActiveModel::Errors#generate_message(attributes, :message => 'your message') instead."
+        options[:message] = options.delete(:default)
+      end
 
       defaults = @base.class.lookup_ancestors.map do |klass|
-        [ :"#{@base.class.i18n_scope}.errors.models.#{klass.model_name.underscore}.attributes.#{attribute}.#{message}",
-          :"#{@base.class.i18n_scope}.errors.models.#{klass.model_name.underscore}.#{message}" ]
+        [ :"#{@base.class.i18n_scope}.errors.models.#{klass.model_name.underscore}.attributes.#{attribute}.#{type}",
+          :"#{@base.class.i18n_scope}.errors.models.#{klass.model_name.underscore}.#{type}" ]
       end
 
-      defaults << options.delete(:default)
-      defaults << :"#{@base.class.i18n_scope}.errors.messages.#{message}"
-      defaults << :"errors.attributes.#{attribute}.#{message}"
-      defaults << :"errors.messages.#{message}"
+      defaults << options.delete(:message)
+      defaults << :"#{@base.class.i18n_scope}.errors.messages.#{type}"
+      defaults << :"errors.attributes.#{attribute}.#{type}"
+      defaults << :"errors.messages.#{type}"
 
       defaults.compact!
       defaults.flatten!
diff --git a/activemodel/lib/active_model/validations/acceptance.rb b/activemodel/lib/active_model/validations/acceptance.rb
index 26b12b504b..ced083b312 100644
--- a/activemodel/lib/active_model/validations/acceptance.rb
+++ b/activemodel/lib/active_model/validations/acceptance.rb
@@ -7,7 +7,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         unless value == options[:accept]
-          record.errors.add(attribute, :accepted, :default => options[:message])
+          record.errors.add(attribute, :accepted, options)
         end
       end
       
diff --git a/activemodel/lib/active_model/validations/confirmation.rb b/activemodel/lib/active_model/validations/confirmation.rb
index 51445343f2..66bce0d2de 100644
--- a/activemodel/lib/active_model/validations/confirmation.rb
+++ b/activemodel/lib/active_model/validations/confirmation.rb
@@ -4,7 +4,7 @@ module ActiveModel
       def validate_each(record, attribute, value)
         confirmed = record.send(:"#{attribute}_confirmation")
         return if confirmed.nil? || value == confirmed
-        record.errors.add(attribute, :confirmation, :default => options[:message])
+        record.errors.add(attribute, :confirmation, options)
       end
       
       def setup(klass)
diff --git a/activemodel/lib/active_model/validations/exclusion.rb b/activemodel/lib/active_model/validations/exclusion.rb
index 2ee78f5dd2..da4c84fbd6 100644
--- a/activemodel/lib/active_model/validations/exclusion.rb
+++ b/activemodel/lib/active_model/validations/exclusion.rb
@@ -8,7 +8,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         return unless options[:in].include?(value)
-        record.errors.add(attribute, :exclusion, :default => options[:message], :value => value)
+        record.errors.add(attribute, :exclusion, options.merge(:value => value))
       end
     end
 
diff --git a/activemodel/lib/active_model/validations/format.rb b/activemodel/lib/active_model/validations/format.rb
index c34c860d4d..2667baa5a0 100644
--- a/activemodel/lib/active_model/validations/format.rb
+++ b/activemodel/lib/active_model/validations/format.rb
@@ -3,9 +3,9 @@ module ActiveModel
     class FormatValidator < EachValidator
       def validate_each(record, attribute, value)
         if options[:with] && value.to_s !~ options[:with]
-          record.errors.add(attribute, :invalid, :default => options[:message], :value => value)
+          record.errors.add(attribute, :invalid, options.merge(:value => value))
         elsif options[:without] && value.to_s =~ options[:without]
-          record.errors.add(attribute, :invalid, :default => options[:message], :value => value)
+          record.errors.add(attribute, :invalid, options.merge(:value => value))
         end
       end
       
diff --git a/activemodel/lib/active_model/validations/inclusion.rb b/activemodel/lib/active_model/validations/inclusion.rb
index 446646d247..0ddf191b4f 100644
--- a/activemodel/lib/active_model/validations/inclusion.rb
+++ b/activemodel/lib/active_model/validations/inclusion.rb
@@ -8,7 +8,7 @@ module ActiveModel
 
       def validate_each(record, attribute, value)
         return if options[:in].include?(value)
-        record.errors.add(attribute, :inclusion, :default => options[:message], :value => value)
+        record.errors.add(attribute, :inclusion, options.merge(:value => value))
       end
     end
 
diff --git a/activemodel/lib/active_model/validations/length.rb b/activemodel/lib/active_model/validations/length.rb
index d7218f4f52..9b671f58de 100644
--- a/activemodel/lib/active_model/validations/length.rb
+++ b/activemodel/lib/active_model/validations/length.rb
@@ -37,7 +37,7 @@ module ActiveModel
 
         CHECKS.each do |key, validity_check|
           next unless check_value = options[key]
-          custom_message = options[:message] || options[MESSAGES[key]]
+          options[:message] ||= options[MESSAGES[key]] if options[MESSAGES[key]]
 
           valid_value = if key == :maximum
             value.nil? || value.size.send(validity_check, check_value)
@@ -46,7 +46,7 @@ module ActiveModel
           end
 
           next if valid_value
-          record.errors.add(attribute, MESSAGES[key], :default => custom_message, :count => check_value)
+          record.errors.add(attribute, MESSAGES[key], options.merge(:count => check_value))
         end
       end
     end
diff --git a/activemodel/lib/active_model/validations/numericality.rb b/activemodel/lib/active_model/validations/numericality.rb
index 716010e88b..d407258442 100644
--- a/activemodel/lib/active_model/validations/numericality.rb
+++ b/activemodel/lib/active_model/validations/numericality.rb
@@ -26,13 +26,13 @@ module ActiveModel
         return if options[:allow_nil] && raw_value.nil?
 
         unless value = parse_raw_value_as_a_number(raw_value)
-          record.errors.add(attr_name, :not_a_number, :value => raw_value, :default => options[:message])
+          record.errors.add(attr_name, :not_a_number, options.merge(:value => raw_value))
           return
         end
 
         if options[:only_integer]
           unless value = parse_raw_value_as_an_integer(raw_value)
-            record.errors.add(attr_name, :not_an_integer, :value => raw_value, :default => options[:message])
+            record.errors.add(attr_name, :not_an_integer, options.merge(:value => raw_value))
             return
           end
         end
@@ -41,14 +41,14 @@ module ActiveModel
           case option
           when :odd, :even
             unless value.to_i.send(CHECKS[option])
-              record.errors.add(attr_name, option, :value => value, :default => options[:message])
+              record.errors.add(attr_name, option, options.merge(:value => value))
             end
           else
             option_value = option_value.call(record) if option_value.is_a?(Proc)
             option_value = record.send(option_value) if option_value.is_a?(Symbol)
 
             unless value.send(CHECKS[option], option_value)
-              record.errors.add(attr_name, option, :default => options[:message], :value => value, :count => option_value)
+              record.errors.add(attr_name, option, options.merge(:value => value, :count => option_value))
             end
           end
         end
diff --git a/activemodel/lib/active_model/validations/presence.rb b/activemodel/lib/active_model/validations/presence.rb
index b319f4834b..2826a10ffe 100644
--- a/activemodel/lib/active_model/validations/presence.rb
+++ b/activemodel/lib/active_model/validations/presence.rb
@@ -4,7 +4,7 @@ module ActiveModel
   module Validations
     class PresenceValidator < EachValidator
       def validate(record)
-        record.errors.add_on_blank(attributes, options[:message])
+        record.errors.add_on_blank(attributes, options)
       end
     end
 
diff --git a/activemodel/test/cases/validations/i18n_generate_message_validation_test.rb b/activemodel/test/cases/validations/i18n_generate_message_validation_test.rb
index 58a8d179ad..0679e67f84 100644
--- a/activemodel/test/cases/validations/i18n_generate_message_validation_test.rb
+++ b/activemodel/test/cases/validations/i18n_generate_message_validation_test.rb
@@ -8,131 +8,131 @@ class I18nGenerateMessageValidationTest < ActiveModel::TestCase
     @person = Person.new
   end
 
-  # validates_inclusion_of: generate_message(attr_name, :inclusion, :default => configuration[:message], :value => value)
+  # validates_inclusion_of: generate_message(attr_name, :inclusion, :message => custom_message, :value => value)
   def test_generate_message_inclusion_with_default_message
-    assert_equal 'is not included in the list', @person.errors.generate_message(:title, :inclusion, :default => nil, :value => 'title')
+    assert_equal 'is not included in the list', @person.errors.generate_message(:title, :inclusion, :value => 'title')
   end
 
   def test_generate_message_inclusion_with_custom_message
-    assert_equal 'custom message title', @person.errors.generate_message(:title, :inclusion, :default => 'custom message %{value}', :value => 'title')
+    assert_equal 'custom message title', @person.errors.generate_message(:title, :inclusion, :message => 'custom message %{value}', :value => 'title')
   end
 
-  # validates_exclusion_of: generate_message(attr_name, :exclusion, :default => configuration[:message], :value => value)
+  # validates_exclusion_of: generate_message(attr_name, :exclusion, :message => custom_message, :value => value)
   def test_generate_message_exclusion_with_default_message
-    assert_equal 'is reserved', @person.errors.generate_message(:title, :exclusion, :default => nil, :value => 'title')
+    assert_equal 'is reserved', @person.errors.generate_message(:title, :exclusion, :value => 'title')
   end
 
   def test_generate_message_exclusion_with_custom_message
-    assert_equal 'custom message title', @person.errors.generate_message(:title, :exclusion, :default => 'custom message %{value}', :value => 'title')
+    assert_equal 'custom message title', @person.errors.generate_message(:title, :exclusion, :message => 'custom message %{value}', :value => 'title')
   end
 
-  # validates_format_of:  generate_message(attr_name, :invalid, :default => configuration[:message], :value => value)
+  # validates_format_of:  generate_message(attr_name, :invalid, :message => custom_message, :value => value)
   def test_generate_message_invalid_with_default_message
-    assert_equal 'is invalid', @person.errors.generate_message(:title, :invalid, :default => nil, :value => 'title')
+    assert_equal 'is invalid', @person.errors.generate_message(:title, :invalid, :value => 'title')
   end
 
   def test_generate_message_invalid_with_custom_message
-    assert_equal 'custom message title', @person.errors.generate_message(:title, :invalid, :default => 'custom message %{value}', :value => 'title')
+    assert_equal 'custom message title', @person.errors.generate_message(:title, :invalid, :message => 'custom message %{value}', :value => 'title')
   end
 
-  # validates_confirmation_of: generate_message(attr_name, :confirmation, :default => configuration[:message])
+  # validates_confirmation_of: generate_message(attr_name, :confirmation, :message => custom_message)
   def test_generate_message_confirmation_with_default_message
-    assert_equal "doesn't match confirmation", @person.errors.generate_message(:title, :confirmation, :default => nil)
+    assert_equal "doesn't match confirmation", @person.errors.generate_message(:title, :confirmation)
   end
 
   def test_generate_message_confirmation_with_custom_message
-    assert_equal 'custom message', @person.errors.generate_message(:title, :confirmation, :default => 'custom message')
+    assert_equal 'custom message', @person.errors.generate_message(:title, :confirmation, :message => 'custom message')
   end
 
-  # validates_acceptance_of: generate_message(attr_name, :accepted, :default => configuration[:message])
+  # validates_acceptance_of: generate_message(attr_name, :accepted, :message => custom_message)
   def test_generate_message_accepted_with_default_message
-    assert_equal "must be accepted", @person.errors.generate_message(:title, :accepted, :default => nil)
+    assert_equal "must be accepted", @person.errors.generate_message(:title, :accepted)
   end
 
   def test_generate_message_accepted_with_custom_message
-    assert_equal 'custom message', @person.errors.generate_message(:title, :accepted, :default => 'custom message')
+    assert_equal 'custom message', @person.errors.generate_message(:title, :accepted, :message => 'custom message')
   end
 
-  # add_on_empty: generate_message(attr, :empty, :default => custom_message)
+  # add_on_empty: generate_message(attr, :empty, :message => custom_message)
   def test_generate_message_empty_with_default_message
-    assert_equal "can't be empty", @person.errors.generate_message(:title, :empty, :default => nil)
+    assert_equal "can't be empty", @person.errors.generate_message(:title, :empty)
   end
 
   def test_generate_message_empty_with_custom_message
-    assert_equal 'custom message', @person.errors.generate_message(:title, :empty, :default => 'custom message')
+    assert_equal 'custom message', @person.errors.generate_message(:title, :empty, :message => 'custom message')
   end
 
-  # add_on_blank: generate_message(attr, :blank, :default => custom_message)
+  # add_on_blank: generate_message(attr, :blank, :message => custom_message)
   def test_generate_message_blank_with_default_message
-    assert_equal "can't be blank", @person.errors.generate_message(:title, :blank, :default => nil)
+    assert_equal "can't be blank", @person.errors.generate_message(:title, :blank)
   end
 
   def test_generate_message_blank_with_custom_message
-    assert_equal 'custom message', @person.errors.generate_message(:title, :blank, :default => 'custom message')
+    assert_equal 'custom message', @person.errors.generate_message(:title, :blank, :message => 'custom message')
   end
 
-  # validates_length_of: generate_message(attr, :too_long, :default => options[:too_long], :count => option_value.end)
+  # validates_length_of: generate_message(attr, :too_long, :message => custom_message, :count => option_value.end)
   def test_generate_message_too_long_with_default_message
-    assert_equal "is too long (maximum is 10 characters)", @person.errors.generate_message(:title, :too_long, :default => nil, :count => 10)
+    assert_equal "is too long (maximum is 10 characters)", @person.errors.generate_message(:title, :too_long, :count => 10)
   end
 
   def test_generate_message_too_long_with_custom_message
-    assert_equal 'custom message 10', @person.errors.generate_message(:title, :too_long, :default => 'custom message %{count}', :count => 10)
+    assert_equal 'custom message 10', @person.errors.generate_message(:title, :too_long, :message => 'custom message %{count}', :count => 10)
   end
 
-  # validates_length_of: generate_message(attr, :too_short, :default => options[:too_short], :count => option_value.begin)
+  # validates_length_of: generate_message(attr, :too_short, :default => custom_message, :count => option_value.begin)
   def test_generate_message_too_short_with_default_message
-    assert_equal "is too short (minimum is 10 characters)", @person.errors.generate_message(:title, :too_short, :default => nil, :count => 10)
+    assert_equal "is too short (minimum is 10 characters)", @person.errors.generate_message(:title, :too_short, :count => 10)
   end
 
   def test_generate_message_too_short_with_custom_message
-    assert_equal 'custom message 10', @person.errors.generate_message(:title, :too_short, :default => 'custom message %{count}', :count => 10)
+    assert_equal 'custom message 10', @person.errors.generate_message(:title, :too_short, :message => 'custom message %{count}', :count => 10)
   end
 
-  # validates_length_of: generate_message(attr, key, :default => custom_message, :count => option_value)
+  # validates_length_of: generate_message(attr, :wrong_length, :message => custom_message, :count => option_value)
   def test_generate_message_wrong_length_with_default_message
-    assert_equal "is the wrong length (should be 10 characters)", @person.errors.generate_message(:title, :wrong_length, :default => nil, :count => 10)
+    assert_equal "is the wrong length (should be 10 characters)", @person.errors.generate_message(:title, :wrong_length, :count => 10)
   end
 
   def test_generate_message_wrong_length_with_custom_message
-    assert_equal 'custom message 10', @person.errors.generate_message(:title, :wrong_length, :default => 'custom message %{count}', :count => 10)
+    assert_equal 'custom message 10', @person.errors.generate_message(:title, :wrong_length, :message => 'custom message %{count}', :count => 10)
   end
 
-  # validates_numericality_of: generate_message(attr_name, :not_a_number, :value => raw_value, :default => configuration[:message])
+  # validates_numericality_of: generate_message(attr_name, :not_a_number, :value => raw_value, :message => custom_message)
   def test_generate_message_not_a_number_with_default_message
-    assert_equal "is not a number", @person.errors.generate_message(:title, :not_a_number, :default => nil, :value => 'title')
+    assert_equal "is not a number", @person.errors.generate_message(:title, :not_a_number, :value => 'title')
   end
 
   def test_generate_message_not_a_number_with_custom_message
-    assert_equal 'custom message title', @person.errors.generate_message(:title, :not_a_number, :default => 'custom message %{value}', :value => 'title')
+    assert_equal 'custom message title', @person.errors.generate_message(:title, :not_a_number, :message => 'custom message %{value}', :value => 'title')
   end
 
-  # validates_numericality_of: generate_message(attr_name, option, :value => raw_value, :default => configuration[:message])
+  # validates_numericality_of: generate_message(attr_name, option, :value => raw_value, :default => custom_message)
   def test_generate_message_greater_than_with_default_message
-    assert_equal "must be greater than 10", @person.errors.generate_message(:title, :greater_than, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be greater than 10", @person.errors.generate_message(:title, :greater_than, :value => 'title', :count => 10)
   end
 
   def test_generate_message_greater_than_or_equal_to_with_default_message
-    assert_equal "must be greater than or equal to 10", @person.errors.generate_message(:title, :greater_than_or_equal_to, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be greater than or equal to 10", @person.errors.generate_message(:title, :greater_than_or_equal_to, :value => 'title', :count => 10)
   end
 
   def test_generate_message_equal_to_with_default_message
-    assert_equal "must be equal to 10", @person.errors.generate_message(:title, :equal_to, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be equal to 10", @person.errors.generate_message(:title, :equal_to, :value => 'title', :count => 10)
   end
 
   def test_generate_message_less_than_with_default_message
-    assert_equal "must be less than 10", @person.errors.generate_message(:title, :less_than, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be less than 10", @person.errors.generate_message(:title, :less_than, :value => 'title', :count => 10)
   end
 
   def test_generate_message_less_than_or_equal_to_with_default_message
-    assert_equal "must be less than or equal to 10", @person.errors.generate_message(:title, :less_than_or_equal_to, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be less than or equal to 10", @person.errors.generate_message(:title, :less_than_or_equal_to, :value => 'title', :count => 10)
   end
 
   def test_generate_message_odd_with_default_message
-    assert_equal "must be odd", @person.errors.generate_message(:title, :odd, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be odd", @person.errors.generate_message(:title, :odd, :value => 'title', :count => 10)
   end
 
   def test_generate_message_even_with_default_message
-    assert_equal "must be even", @person.errors.generate_message(:title, :even, :default => nil, :value => 'title', :count => 10)
+    assert_equal "must be even", @person.errors.generate_message(:title, :even, :value => 'title', :count => 10)
   end
 end
diff --git a/activemodel/test/cases/validations/i18n_validation_test.rb b/activemodel/test/cases/validations/i18n_validation_test.rb
index 547d80f46e..eff2b78e74 100644
--- a/activemodel/test/cases/validations/i18n_validation_test.rb
+++ b/activemodel/test/cases/validations/i18n_validation_test.rb
@@ -22,23 +22,23 @@ class I18nValidationTest < ActiveModel::TestCase
   end
 
   def test_errors_add_on_empty_generates_message
-    @person.errors.expects(:generate_message).with(:title, :empty, {:default => nil})
+    @person.errors.expects(:generate_message).with(:title, :empty, {})
     @person.errors.add_on_empty :title
   end
 
   def test_errors_add_on_empty_generates_message_with_custom_default_message
-    @person.errors.expects(:generate_message).with(:title, :empty, {:default => 'custom'})
-    @person.errors.add_on_empty :title, 'custom'
+    @person.errors.expects(:generate_message).with(:title, :empty, {:message => 'custom'})
+    @person.errors.add_on_empty :title, :message => 'custom'
   end
 
   def test_errors_add_on_blank_generates_message
-    @person.errors.expects(:generate_message).with(:title, :blank, {:default => nil})
+    @person.errors.expects(:generate_message).with(:title, :blank, {})
     @person.errors.add_on_blank :title
   end
 
   def test_errors_add_on_blank_generates_message_with_custom_default_message
-    @person.errors.expects(:generate_message).with(:title, :blank, {:default => 'custom'})
-    @person.errors.add_on_blank :title, 'custom'
+    @person.errors.expects(:generate_message).with(:title, :blank, {:message => 'custom'})
+    @person.errors.add_on_blank :title, :message => 'custom'
   end
 
   def test_full_message_encoding
@@ -66,14 +66,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_confirmation_of_generates_message
     Person.validates_confirmation_of :title
     @person.title_confirmation = 'foo'
-    @person.errors.expects(:generate_message).with(:title, :confirmation, {:default => nil})
+    @person.errors.expects(:generate_message).with(:title, :confirmation, {})
     @person.valid?
   end
 
   def test_validates_confirmation_of_generates_message_with_custom_default_message
     Person.validates_confirmation_of :title, :message => 'custom'
     @person.title_confirmation = 'foo'
-    @person.errors.expects(:generate_message).with(:title, :confirmation, {:default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :confirmation, {:message => 'custom'})
     @person.valid?
   end
 
@@ -81,13 +81,13 @@ class I18nValidationTest < ActiveModel::TestCase
 
   def test_validates_acceptance_of_generates_message
     Person.validates_acceptance_of :title, :allow_nil => false
-    @person.errors.expects(:generate_message).with(:title, :accepted, {:default => nil})
+    @person.errors.expects(:generate_message).with(:title, :accepted, {})
     @person.valid?
   end
 
   def test_validates_acceptance_of_generates_message_with_custom_default_message
     Person.validates_acceptance_of :title, :message => 'custom', :allow_nil => false
-    @person.errors.expects(:generate_message).with(:title, :accepted, {:default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :accepted, {:message => 'custom'})
     @person.valid?
   end
 
@@ -95,13 +95,13 @@ class I18nValidationTest < ActiveModel::TestCase
 
   def test_validates_presence_of_generates_message
     Person.validates_presence_of :title
-    @person.errors.expects(:generate_message).with(:title, :blank, {:default => nil})
+    @person.errors.expects(:generate_message).with(:title, :blank, {})
     @person.valid?
   end
 
   def test_validates_presence_of_generates_message_with_custom_default_message
     Person.validates_presence_of :title, :message => 'custom'
-    @person.errors.expects(:generate_message).with(:title, :blank, {:default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :blank, {:message => 'custom'})
     @person.valid?
   end
 
@@ -109,27 +109,27 @@ class I18nValidationTest < ActiveModel::TestCase
 
   def test_validates_length_of_within_generates_message_with_title_too_short
     Person.validates_length_of :title, :within => 3..5
-    @person.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :too_short, {:count => 3})
     @person.valid?
   end
 
   def test_validates_length_of_within_generates_message_with_title_too_short_and_custom_default_message
     Person.validates_length_of :title, :within => 3..5, :too_short => 'custom'
-    @person.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :message => 'custom'})
     @person.valid?
   end
 
   def test_validates_length_of_within_generates_message_with_title_too_long
     Person.validates_length_of :title, :within => 3..5
     @person.title = 'this title is too long'
-    @person.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :too_long, {:count => 5})
     @person.valid?
   end
 
   def test_validates_length_of_within_generates_message_with_title_too_long_and_custom_default_message
     Person.validates_length_of :title, :within => 3..5, :too_long => 'custom'
     @person.title = 'this title is too long'
-    @person.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :too_long, {:count => 5, :message => 'custom'})
     @person.valid?
   end
 
@@ -137,13 +137,13 @@ class I18nValidationTest < ActiveModel::TestCase
 
   def test_validates_length_of_is_generates_message
     Person.validates_length_of :title, :is => 5
-    @person.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5})
     @person.valid?
   end
 
   def test_validates_length_of_is_generates_message_with_custom_default_message
     Person.validates_length_of :title, :is => 5, :message => 'custom'
-    @person.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :message => 'custom'})
     @person.valid?
   end
 
@@ -152,14 +152,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_format_of_generates_message
     Person.validates_format_of :title, :with => /^[1-9][0-9]*$/
     @person.title = '72x'
-    @person.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x'})
     @person.valid?
   end
 
   def test_validates_format_of_generates_message_with_custom_default_message
     Person.validates_format_of :title, :with => /^[1-9][0-9]*$/, :message => 'custom'
     @person.title = '72x'
-    @person.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :message => 'custom'})
     @person.valid?
   end
 
@@ -168,14 +168,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_inclusion_of_generates_message
     Person.validates_inclusion_of :title, :in => %w(a b c)
     @person.title = 'z'
-    @person.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z'})
     @person.valid?
   end
 
   def test_validates_inclusion_of_generates_message_with_custom_default_message
     Person.validates_inclusion_of :title, :in => %w(a b c), :message => 'custom'
     @person.title = 'z'
-    @person.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :message => 'custom'})
     @person.valid?
   end
 
@@ -184,14 +184,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_exclusion_of_generates_message
     Person.validates_exclusion_of :title, :in => %w(a b c)
     @person.title = 'a'
-    @person.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a'})
     @person.valid?
   end
 
   def test_validates_exclusion_of_generates_message_with_custom_default_message
     Person.validates_exclusion_of :title, :in => %w(a b c), :message => 'custom'
     @person.title = 'a'
-    @person.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :message => 'custom'})
     @person.valid?
   end
 
@@ -200,14 +200,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_numericality_of_generates_message
     Person.validates_numericality_of :title
     @person.title = 'a'
-    @person.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a'})
     @person.valid?
   end
 
   def test_validates_numericality_of_generates_message_with_custom_default_message
     Person.validates_numericality_of :title, :message => 'custom'
     @person.title = 'a'
-    @person.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :message => 'custom'})
     @person.valid?
   end
 
@@ -216,14 +216,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_numericality_of_only_integer_generates_message
     Person.validates_numericality_of :title, :only_integer => true
     @person.title = '0.0'
-    @person.errors.expects(:generate_message).with(:title, :not_an_integer, {:value => '0.0', :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :not_an_integer, {:value => '0.0'})
     @person.valid?
   end
 
   def test_validates_numericality_of_only_integer_generates_message_with_custom_default_message
     Person.validates_numericality_of :title, :only_integer => true, :message => 'custom'
     @person.title = '0.0'
-    @person.errors.expects(:generate_message).with(:title, :not_an_integer, {:value => '0.0', :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :not_an_integer, {:value => '0.0', :message => 'custom'})
     @person.valid?
   end
 
@@ -232,14 +232,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_numericality_of_odd_generates_message
     Person.validates_numericality_of :title, :only_integer => true, :odd => true
     @person.title = 0
-    @person.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :odd, {:value => 0})
     @person.valid?
   end
 
   def test_validates_numericality_of_odd_generates_message_with_custom_default_message
     Person.validates_numericality_of :title, :only_integer => true, :odd => true, :message => 'custom'
     @person.title = 0
-    @person.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :message => 'custom'})
     @person.valid?
   end
 
@@ -248,14 +248,14 @@ class I18nValidationTest < ActiveModel::TestCase
   def test_validates_numericality_of_less_than_generates_message
     Person.validates_numericality_of :title, :only_integer => true, :less_than => 0
     @person.title = 1
-    @person.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :default => nil})
+    @person.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0})
     @person.valid?
   end
 
   def test_validates_numericality_of_less_than_odd_generates_message_with_custom_default_message
     Person.validates_numericality_of :title, :only_integer => true, :less_than => 0, :message => 'custom'
     @person.title = 1
-    @person.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :default => 'custom'})
+    @person.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :message => 'custom'})
     @person.valid?
   end