added autovalidation (auto_validate! in your ExtendedDocument) and extracted some extlib stuff so we will soon be able to remove the dependency.

lib/couchrest/core/document.rb

@@ -1,18 +1,6 @@
-module CouchRest
+require 'delegate'
-  class Response < Hash
-    def initialize(keys = {})
-      keys.each do |k,v|
-        self[k.to_s] = v
-      end
-    end
-    def []= key, value
-      super(key.to_s, value)
-    end
-    def [] key
-      super(key.to_s)
-    end
-  end
 
+module CouchRest  
   class Document < Response
     include CouchRest::Mixins::Attachments
 

lib/couchrest/mixins/callbacks.rb

@@ -1,3 +1,5 @@
+require File.join(File.dirname(__FILE__), '..', 'support', 'class')
+
 # Extracted from ActiveSupport::Callbacks written by Yehuda Katz
 # http://github.com/wycats/rails/raw/18b405f154868204a8f332888871041a7bad95e1/activesupport/lib/active_support/callbacks.rb
 

lib/couchrest/mixins/properties.rb

@@ -7,23 +7,27 @@ module CouchRest
       end
       
       module ClassMethods
+        
         # Stores the class properties
         def properties
           @@properties ||= []
         end
         
-        # This is not a thread safe operation, if you have to set new properties at runtime
-        # make sure to use a mutex.
         def property(name, options={})
-          unless properties.map{|p| p.name}.include?(name.to_s)
+          define_property(name, options) unless properties.map{|p| p.name}.include?(name.to_s)
+        end
+        
+        protected
+        
+          # This is not a thread safe operation, if you have to set new properties at runtime
+          # make sure to use a mutex.
+          def define_property(name, options={})
             property = CouchRest::Property.new(name, options.delete(:type), options)
             create_property_getter(property) 
             create_property_setter(property) unless property.read_only == true
             properties << property
           end
-        end
           
-        protected
           # defines the getter for the property
           def create_property_getter(property)
             meth = property.name

lib/couchrest/mixins/validation.rb

@@ -27,10 +27,14 @@ class Object
   end
 end
 
+require 'pathname'
+require File.join(File.dirname(__FILE__), '..', 'support', 'class')
+
 dir = File.join(Pathname(__FILE__).dirname.expand_path, '..', 'validation')
 
 require File.join(dir, 'validation_errors')
 require File.join(dir, 'contextual_validators')
+require File.join(dir, 'auto_validate')
 
 require File.join(dir, 'validators', 'generic_validator')
 require File.join(dir, 'validators', 'required_field_validator')
@@ -50,6 +54,13 @@ module CouchRest
           save_callback :before, :check_validations
         end
       EOS
+      base.class_eval <<-RUBY_EVAL, __FILE__, __LINE__ + 1
+        def self.define_property(name, options={})
+          super
+          auto_generate_validations(properties.last)
+          autovalidation_check = true
+        end
+      RUBY_EVAL
     end
 
     # Ensures the object is valid for the context provided, and otherwise
@@ -136,7 +147,7 @@ module CouchRest
       include CouchRest::Validation::ValidatesWithMethod
       # include CouchRest::Validation::ValidatesWithBlock
       # include CouchRest::Validation::ValidatesIsUnique
-      # include CouchRest::Validation::AutoValidate
+      include CouchRest::Validation::AutoValidate
       
       # Return the set of contextual validators or create a new one
       #

lib/couchrest/mixins/views.rb

@@ -4,7 +4,6 @@ module CouchRest
       
       def self.included(base)
         base.extend(ClassMethods)
-        # extlib is required for the following code
         base.send(:class_inheritable_accessor, :design_doc)
         base.send(:class_inheritable_accessor, :design_doc_slug_cache)
         base.send(:class_inheritable_accessor, :design_doc_fresh)

lib/couchrest/monkeypatches.rb

@@ -1,3 +1,6 @@
+require File.join(File.dirname(__FILE__), 'support', 'class')
+require File.join(File.dirname(__FILE__), 'support', 'blank')
+
 # This file must be loaded after the JSON gem and any other library that beats up the Time class.
 class Time
   # This date format sorts lexicographically

lib/couchrest/more/extended_document.rb

@@ -1,3 +1,10 @@
+begin
+  require 'extlib'
+rescue 
+  puts "CouchRest::ExtendedDocument still requires extlib (not for much longer). This is left out of the gemspec on purpose."
+  raise
+end
+
 require 'mime/types'
 require File.join(File.dirname(__FILE__), "property")
 require File.join(File.dirname(__FILE__), '..', 'mixins', 'extended_document_mixins')
@@ -6,11 +13,11 @@ module CouchRest
   
   # Same as CouchRest::Document but with properties and validations
   class ExtendedDocument < Document
-    include CouchRest::Mixins::DocumentQueries
+    include CouchRest::Callbacks
     include CouchRest::Mixins::DocumentProperties
+    include CouchRest::Mixins::DocumentQueries
     include CouchRest::Mixins::Views
     include CouchRest::Mixins::DesignDoc
-    include CouchRest::Callbacks
     
     # Callbacks
     define_callbacks :save
@@ -98,6 +105,7 @@ module CouchRest
     # Overridden to set the unique ID.
     # Returns a boolean value
     def save_without_callbacks(bulk = false)
+      raise ArgumentError, "a document requires database to be saved to" unless database
       set_unique_id if new_document? && self.respond_to?(:set_unique_id)
       result = database.save_doc(self, bulk)
       result["ok"] == true

lib/couchrest/more/property.rb

@@ -1,13 +1,13 @@
 module CouchRest
   
-  # Basic attribute support adding getter/setter + validation
+  # Basic attribute support for adding getter/setter + validation
   class Property
-    attr_reader :name, :type, :validation_format, :required, :read_only, :alias
+    attr_reader :name, :type, :read_only, :alias, :options
     
     # attribute to define
-    def initialize(name, type = String, options = {})
+    def initialize(name, type = nil, options = {})
       @name      = name.to_s
-      @type      = type
+      @type      = type || String
       parse_options(options)
       self
     end
@@ -16,10 +16,10 @@ module CouchRest
     private
       def parse_options(options)
         return if options.empty?
-        @required           = true if (options[:required] && (options[:required] == true))
+        @validation_format  = options.delete(:format)   if options[:format]
-        @validation_format  = options[:format] if options[:format]
+        @read_only          = options.delete(:read_only) if options[:read_only]
-        @read_only          = options[:read_only] if options[:read_only]
+        @alias              = options.delete(:alias)     if options[:alias]
-        @alias              = options[:alias]     if options
+        @options            = options
       end
     
   end

lib/couchrest/support/blank.rb

@@ -0,0 +1,42 @@
+# blank? methods for several different class types
+class Object
+  # Returns true if the object is nil or empty (if applicable)
+  def blank?
+    nil? || (respond_to?(:empty?) && empty?)
+  end
+end # class Object
+
+class Numeric
+  # Numerics can't be blank
+  def blank?
+    false
+  end
+end # class Numeric
+
+class NilClass
+  # Nils are always blank
+  def blank?
+    true
+  end
+end # class NilClass
+
+class TrueClass
+  # True is not blank.
+  def blank?
+    false
+  end
+end # class TrueClass
+
+class FalseClass
+  # False is always blank.
+  def blank?
+    true
+  end
+end # class FalseClass
+
+class String
+  # Strips out whitespace then tests if the string is empty.
+  def blank?
+    strip.empty?
+  end
+end # class String

lib/couchrest/support/class.rb

@@ -0,0 +1,175 @@
+# Copyright (c) 2004-2008 David Heinemeier Hansson
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+# Allows attributes to be shared within an inheritance hierarchy, but where
+# each descendant gets a copy of their parents' attributes, instead of just a
+# pointer to the same. This means that the child can add elements to, for
+# example, an array without those additions being shared with either their
+# parent, siblings, or children, which is unlike the regular class-level
+# attributes that are shared across the entire hierarchy.
+class Class
+  # Defines class-level and instance-level attribute reader.
+  #
+  # @param *syms<Array> Array of attributes to define reader for.
+  # @return <Array[#to_s]> List of attributes that were made into cattr_readers
+  #
+  # @api public
+  #
+  # @todo Is this inconsistent in that it does not allow you to prevent
+  # an instance_reader via :instance_reader => false
+  def cattr_reader(*syms)
+    syms.flatten.each do |sym|
+      next if sym.is_a?(Hash)
+      class_eval(<<-RUBY, __FILE__, __LINE__ + 1)
+unless defined? @@#{sym}
+@@#{sym} = nil
+end
+ 
+def self.#{sym}
+@@#{sym}
+end
+ 
+def #{sym}
+@@#{sym}
+end
+RUBY
+    end
+  end
+ 
+  # Defines class-level (and optionally instance-level) attribute writer.
+  #
+  # @param <Array[*#to_s, Hash{:instance_writer => Boolean}]> Array of attributes to define writer for.
+  # @option syms :instance_writer<Boolean> if true, instance-level attribute writer is defined.
+  # @return <Array[#to_s]> List of attributes that were made into cattr_writers
+  #
+  # @api public
+  def cattr_writer(*syms)
+    options = syms.last.is_a?(Hash) ? syms.pop : {}
+    syms.flatten.each do |sym|
+      class_eval(<<-RUBY, __FILE__, __LINE__ + 1)
+unless defined? @@#{sym}
+@@#{sym} = nil
+end
+ 
+def self.#{sym}=(obj)
+@@#{sym} = obj
+end
+RUBY
+ 
+      unless options[:instance_writer] == false
+        class_eval(<<-RUBY, __FILE__, __LINE__ + 1)
+def #{sym}=(obj)
+@@#{sym} = obj
+end
+RUBY
+      end
+    end
+  end
+ 
+  # Defines class-level (and optionally instance-level) attribute accessor.
+  #
+  # @param *syms<Array[*#to_s, Hash{:instance_writer => Boolean}]> Array of attributes to define accessor for.
+  # @option syms :instance_writer<Boolean> if true, instance-level attribute writer is defined.
+  # @return <Array[#to_s]> List of attributes that were made into accessors
+  #
+  # @api public
+  def cattr_accessor(*syms)
+    cattr_reader(*syms)
+    cattr_writer(*syms)
+  end
+ 
+  # Defines class-level inheritable attribute reader. Attributes are available to subclasses,
+  # each subclass has a copy of parent's attribute.
+  #
+  # @param *syms<Array[#to_s]> Array of attributes to define inheritable reader for.
+  # @return <Array[#to_s]> Array of attributes converted into inheritable_readers.
+  #
+  # @api public
+  #
+  # @todo Do we want to block instance_reader via :instance_reader => false
+  # @todo It would be preferable that we do something with a Hash passed in
+  # (error out or do the same as other methods above) instead of silently
+  # moving on). In particular, this makes the return value of this function
+  # less useful.
+  def class_inheritable_reader(*ivars)
+    instance_reader = ivars.pop[:reader] if ivars.last.is_a?(Hash)
+ 
+    ivars.each do |ivar|
+      self.class_eval <<-RUBY, __FILE__, __LINE__ + 1
+def self.#{ivar}
+return @#{ivar} if self.object_id == #{self.object_id} || defined?(@#{ivar})
+ivar = superclass.#{ivar}
+return nil if ivar.nil? && !#{self}.instance_variable_defined?("@#{ivar}")
+@#{ivar} = ivar && !ivar.is_a?(Module) && !ivar.is_a?(Numeric) && !ivar.is_a?(TrueClass) && !ivar.is_a?(FalseClass) && !ivar.is_a?(Symbol) ? ivar.dup : ivar
+end
+RUBY
+      unless instance_reader == false
+        self.class_eval <<-RUBY, __FILE__, __LINE__ + 1
+def #{ivar}
+self.class.#{ivar}
+end
+RUBY
+      end
+    end
+  end
+ 
+  # Defines class-level inheritable attribute writer. Attributes are available to subclasses,
+  # each subclass has a copy of parent's attribute.
+  #
+  # @param *syms<Array[*#to_s, Hash{:instance_writer => Boolean}]> Array of attributes to
+  # define inheritable writer for.
+  # @option syms :instance_writer<Boolean> if true, instance-level inheritable attribute writer is defined.
+  # @return <Array[#to_s]> An Array of the attributes that were made into inheritable writers.
+  #
+  # @api public
+  #
+  # @todo We need a style for class_eval <<-HEREDOC. I'd like to make it
+  # class_eval(<<-RUBY, __FILE__, __LINE__), but we should codify it somewhere.
+  def class_inheritable_writer(*ivars)
+    instance_writer = ivars.pop[:instance_writer] if ivars.last.is_a?(Hash)
+    ivars.each do |ivar|
+      self.class_eval <<-RUBY, __FILE__, __LINE__ + 1
+def self.#{ivar}=(obj)
+@#{ivar} = obj
+end
+RUBY
+      unless instance_writer == false
+        self.class_eval <<-RUBY, __FILE__, __LINE__ + 1
+def #{ivar}=(obj) self.class.#{ivar} = obj end
+RUBY
+      end
+    end
+  end
+ 
+  # Defines class-level inheritable attribute accessor. Attributes are available to subclasses,
+  # each subclass has a copy of parent's attribute.
+  #
+  # @param *syms<Array[*#to_s, Hash{:instance_writer => Boolean}]> Array of attributes to
+  # define inheritable accessor for.
+  # @option syms :instance_writer<Boolean> if true, instance-level inheritable attribute writer is defined.
+  # @return <Array[#to_s]> An Array of attributes turned into inheritable accessors.
+  #
+  # @api public
+  def class_inheritable_accessor(*syms)
+    class_inheritable_reader(*syms)
+    class_inheritable_writer(*syms)
+  end
+end

lib/couchrest/validation/auto_validate.rb

@@ -0,0 +1,167 @@
+# Ported from dm-migrations
+require File.join(File.dirname(__FILE__), '..', 'support', 'class')
+
+module CouchRest
+  
+  class Property
+    # flag letting us know if we already checked the autovalidation settings
+    attr_accessor :autovalidation_check
+  end
+
+  module Validation
+    module AutoValidate
+      
+      # Turn off auto validation by default
+      def auto_validation
+        @@auto_validation ||= false
+      end
+      
+      # Force the auto validation for the class properties
+      # This feature is still not fully ported over,
+      # test are lacking, so please use with caution
+      def auto_validate!
+        @@auto_validation = true
+      end
+      
+      # adds message for validator
+      def options_with_message(base_options, property, validator_name)
+        options = base_options.clone
+        opts = property.options
+        options[:message] = if opts[:messages]
+          if opts[:messages].is_a?(Hash) and msg = opts[:messages][validator_name]
+            msg
+          else
+            nil
+          end
+        elsif opts[:message]
+          opts[:message]
+        else
+          nil
+        end
+        options
+      end
+
+      
+      ##
+      # Auto-generate validations for a given property. This will only occur
+      # if the option :auto_validation is either true or left undefined.
+      #
+      # @details [Triggers]
+      #   Triggers that generate validator creation
+      #
+      #   :nullable => false
+      #       Setting the option :nullable to false causes a
+      #       validates_presence_of validator to be automatically created on
+      #       the property
+      #
+      #   :size => 20 or :length => 20
+      #       Setting the option :size or :length causes a validates_length_of
+      #       validator to be automatically created on the property. If the
+      #       value is a Integer the validation will set :maximum => value if
+      #       the value is a Range the validation will set :within => value
+      #
+      #   :format => :predefined / lambda / Proc
+      #       Setting the :format option causes a validates_format_of
+      #       validator to be automatically created on the property
+      #
+      #   :set => ["foo", "bar", "baz"]
+      #       Setting the :set option causes a validates_within
+      #       validator to be automatically created on the property
+      #
+      #   Integer type
+      #       Using a Integer type causes a validates_is_number
+      #       validator to be created for the property.  integer_only
+      #       is set to true
+      #
+      #   BigDecimal or Float type
+      #       Using a Integer type causes a validates_is_number
+      #       validator to be created for the property.  integer_only
+      #       is set to false, and precision/scale match the property
+      #
+      #
+      #   Messages
+      #
+      #   :messages => {..}
+      #       Setting :messages hash replaces standard error messages
+      #       with custom ones. For instance:
+      #       :messages => {:presence => "Field is required",
+      #                     :format => "Field has invalid format"}
+      #       Hash keys are: :presence, :format, :length, :is_unique,
+      #                      :is_number, :is_primitive
+      #
+      #   :message => "Some message"
+      #       It is just shortcut if only one validation option is set
+      #
+      def auto_generate_validations(property)
+        return unless property.options
+        return unless property.autovalidation_check || auto_validation || (property.options && property.options.has_key?(:auto_validation)  && property.options[:auto_validation])
+
+        # value is set by the storage system
+        opts = {}
+        opts[:context] = property.options[:validates] if property.options.has_key?(:validates)
+
+        # presence
+        unless opts[:allow_nil]
+          # validates_present property.name, opts
+          validates_present property.name, options_with_message(opts, property, :presence)
+        end
+
+        # length
+        if property.type == String
+          # XXX: maybe length should always return a Range, with the min defaulting to 1
+          # 52 being the max set 
+          len = property.options.fetch(:length, property.options.fetch(:size, 52))
+          if len.is_a?(Range)
+            opts[:within] = len
+          else
+            opts[:maximum] = len
+          end
+          # validates_length property.name, opts
+          p "dude: #{options_with_message(opts, property, :length)}"
+          validates_length property.name, options_with_message(opts, property, :length)
+        end
+
+        # format
+        if property.options.has_key?(:format)
+          opts[:with] = property.options[:format]
+          # validates_format property.name, opts
+          validates_format property.name, options_with_message(opts, property, :format)
+        end
+
+        # uniqueness validator
+        if property.options.has_key?(:unique)
+          value = property.options[:unique]
+          if value.is_a?(Array) || value.is_a?(Symbol)
+            # validates_is_unique property.name, :scope => Array(value)
+            validates_is_unique property.name, options_with_message({:scope => Array(value)}, property, :is_unique)
+          elsif value.is_a?(TrueClass)
+            # validates_is_unique property.name
+            validates_is_unique property.name, options_with_message({}, property, :is_unique)
+          end
+        end
+
+        # within validator
+        if property.options.has_key?(:set)
+          validates_within property.name, options_with_message({:set => property.options[:set]}, property, :within)
+        end
+
+        # numeric validator
+        if Integer == property.type
+          opts[:integer_only] = true
+          # validates_is_number property.name, opts
+          validates_is_number property.name, options_with_message(opts, property, :is_number)
+        elsif Float == property.type
+          opts[:precision] = property.precision
+          opts[:scale]     = property.scale
+          # validates_is_number property.name, opts
+          validates_is_number property.name, options_with_message(opts, property, :is_number)
+        end
+        
+        # marked the property has checked
+        property.autovalidation_check = true
+        
+      end
+
+    end # module AutoValidate
+  end # module Validation
+end # module CouchRest

lib/couchrest/validation/validation_errors.rb

@@ -75,7 +75,7 @@ module CouchRest
       # @param <Symbol> field_name the name of the field that caused the error
       # @param <String> message    the message to add
       def add(field_name, message)
-        (errors[field_name] ||= []) << message
+        (errors[field_name.to_sym] ||= []) << message
       end
 
       # Collect all errors into a single list.

lib/couchrest/validation/validators/required_field_validator.rb

@@ -66,7 +66,7 @@ module CouchRest
       # Returns false for other property types.
       # Returns false for non-properties.
       def boolean_type?(property)
-        property ? property.primitive == TrueClass : false
+        property ? property.type == TrueClass : false
       end
 
     end # class RequiredFieldValidator

spec/couchrest/core/server_spec.rb

@@ -2,17 +2,17 @@ require File.dirname(__FILE__) + '/../../spec_helper'
 
 describe CouchRest::Server do
   
-  before(:all) do
-    @couch = CouchRest::Server.new
-  end
-  
-  after(:all) do
-    @couch.available_databases.each do |ref, db|
-      db.delete!
-    end
-  end
-  
   describe "available databases" do
+    before(:each) do
+      @couch = CouchRest::Server.new
+    end
+
+    after(:each) do
+      @couch.available_databases.each do |ref, db|
+        db.delete!
+      end
+    end
+    
     it "should let you add more databases" do
       @couch.available_databases.should be_empty
       @couch.define_available_database(:default, "cr-server-test-db")
@@ -20,6 +20,7 @@ describe CouchRest::Server do
     end
     
     it "should verify that a database is available" do
+      @couch.define_available_database(:default, "cr-server-test-db")
       @couch.available_database?(:default).should be_true
       @couch.available_database?("cr-server-test-db").should be_true
       @couch.available_database?(:matt).should be_false

spec/couchrest/more/property_spec.rb

@@ -1,8 +1,7 @@
 require File.join(File.dirname(__FILE__), '..', '..', 'spec_helper')
-
-# check the following file to see how to use the spec'd features.
 require File.join(FIXTURE_PATH, 'more', 'card')
 require File.join(FIXTURE_PATH, 'more', 'invoice')
+require File.join(FIXTURE_PATH, 'more', 'service')
 
 describe "ExtendedDocument properties" do
   
@@ -37,6 +36,8 @@ describe "ExtendedDocument properties" do
   it "should be auto timestamped" do
     @card.created_at.should be_nil
     @card.updated_at.should be_nil
+    # :emo:hack for autospec
+    Card.use_database(TEST_SERVER.default_database) if @card.database.nil?
     @card.save
     @card.created_at.should_not be_nil
     @card.updated_at.should_not be_nil
@@ -49,7 +50,7 @@ describe "ExtendedDocument properties" do
     end
     
     it "should be able to be validated" do
-      @card.should be_valid
+      @card.valid?.should == true
     end
     
     it "should let you validate the presence of an attribute" do
@@ -82,4 +83,31 @@ describe "ExtendedDocument properties" do
   
   end
   
+  describe "autovalidation" do
+    before(:each) do
+      @service = Service.new(:name => "Coumpound analysis", :price => 3_000)
+    end
+    
+    it "should be valid" do
+      @service.should be_valid
+    end
+    
+    describe "property :name, :length => 4...20" do
+      it "should autovalidate the presence when length is set" do
+        @service.name = nil
+        @service.should_not be_valid
+        @service.errors.should_not be_nil
+        @service.errors.on(:name).first.should == "Name must not be blank"
+      end
+    
+      it "should autovalidate the correct length" do
+        @service.name = "a"
+        @service.should_not be_valid
+        @service.errors.should_not be_nil
+        @service.errors.on(:name).first.should == "Name must be between 4 and 19 characters long"
+      end
+    end
+    
+  end
+  
 end

spec/fixtures/more/card.rb

@@ -15,4 +15,6 @@ class Card < CouchRest::ExtendedDocument
   # Validation
   validates_present :first_name
   
+  auto_validate!
+  
 end

spec/fixtures/more/service.rb

@@ -0,0 +1,14 @@
+class Service < CouchRest::ExtendedDocument  
+  # Include the validation module to get access to the validation methods
+  include CouchRest::Validation
+  
+  # Set the default database to use
+  use_database TEST_SERVER.default_database
+  
+  # Official Schema
+  property :name, :length => 4...20
+  property :price, :type => Integer
+  
+  auto_validate!
+  
+end

spec/spec_helper.rb

@@ -1,7 +1,8 @@
 require "rubygems"
 require "spec" # Satisfies Autotest and anyone else not using the Rake tasks
 
-require File.join(File.dirname(__FILE__), '/../lib/couchrest')
+require File.join(File.dirname(__FILE__), '..','lib','couchrest')
+# check the following file to see how to use the spec'd features.
 
 unless defined?(FIXTURE_PATH)
   FIXTURE_PATH = File.join(File.dirname(__FILE__), '/fixtures')