put Document and DocumentResource into the Polecat namespace

lib/polecat/document.rb

@@ -1,54 +1,57 @@
 require 'polecat/document_resource'
 
-module Document
-  OPTIONS = {
-    :index => true,
-    :lazy  => false,
-    :value => nil
-  }
+class Polecat
+  module Document
+    OPTIONS = {
+      :index => true,
+      :lazy  => false,
+      :value => nil
+    }
 
-  def self.included klass # :nodoc:
-    klass.extend(DocumentResource)
-    klass.instance_variable_set :@attributes, {}
-  end
-
-  # creates a new document
-  #
-  # It is possible to create a new document with a hash, which has all values
-  # of the fields.
-  # Example:
-  # class Foo
-  #   include Polecat::Document
-  #
-  #   field :id
-  #   field :description
-  # end
-  # f = Foo.new :id => 1, :description => 'foo'
-  def initialize fields = {}
-    fields.each do |key, value|
-      attribute_set key, value
+    def self.included klass # :nodoc:
+      klass.extend(DocumentResource)
+      klass.instance_variable_set :@attributes, {}
     end
-  end
 
-  # get an attribute of the document
-  def attribute_get name
-    attributes[name.to_sym][:value]
-  end
-
-  # set an attribute of the document
-  def attribute_set name, value
-    name = name.to_sym
-    att = attributes
-    if att.has_key? name
-      att[name][:value] = value
-    else
-      raise ArgumentError, "attribute #{name} does not exist"
+    # creates a new document
+    #
+    # It is possible to create a new document with a hash, which has all values
+    # of the fields.
+    # Example:
+    # class Foo
+    #   include Polecat::Document
+    #
+    #   field :id
+    #   field :description
+    # end
+    # f = Foo.new :id => 1, :description => 'foo'
+    def initialize fields = {}
+      fields.each do |key, value|
+        attribute_set key, value
+      end
     end
-  end
 
-  def attributes
-    return @attributes if @attributes
-    @attributes = Marshal.load(Marshal.dump(
-      self.class.instance_variable_get :@attributes))
+    # get an attribute of the document
+    def attribute_get name
+      attributes[name.to_sym][:value]
+    end
+
+    # set an attribute of the document
+    def attribute_set name, value
+      name = name.to_sym
+      att = attributes
+      if att.has_key? name
+        att[name][:value] = value
+      else
+        raise ArgumentError, "attribute #{name} does not exist"
+      end
+    end
+
+    # get all attributes
+    def attributes
+      return @attributes if @attributes
+      @attributes = Marshal.load(Marshal.dump(
+        self.class.instance_variable_get :@attributes))
+    end
   end
 end

lib/polecat/document_resource.rb

@@ -1,35 +1,37 @@
-module DocumentResource
-  def field name, options = {}
-    attributes = self.instance_variable_get :@attributes
-    attributes[name.to_sym] = Document::OPTIONS.merge(options)
+class Polecat
+  module DocumentResource
+    def field name, options = {}
+      attributes = self.instance_variable_get :@attributes
+      attributes[name.to_sym] = Document::OPTIONS.merge(options)
 
-    create_reader_for name
-    create_writer_for name
-  end
-
-  def mod
-    if !@mod
-      @mod = Module.new
-      self.class_eval do
-        include @mod
-      end
+      create_reader_for name
+      create_writer_for name
     end
-    @mod
-  end
 
-  def create_reader_for name
-    mod.module_eval <<-RUBYCODE
-      def #{name.to_s}
-        attribute_get :#{name}
+    def mod
+      if !@mod
+        @mod = Module.new
+        self.class_eval do
+          include @mod
+        end
       end
-    RUBYCODE
-  end
-  
-  def create_writer_for name
-    mod.module_eval <<-RUBYCODE
-      def #{name.to_s}= o
-        attribute_set :#{name}, o
-      end
-    RUBYCODE
+      @mod
+    end
+
+    def create_reader_for name
+      mod.module_eval <<-RUBYCODE
+        def #{name.to_s}
+          attribute_get :#{name}
+        end
+      RUBYCODE
+    end
+    
+    def create_writer_for name
+      mod.module_eval <<-RUBYCODE
+        def #{name.to_s}= o
+          attribute_set :#{name}, o
+        end
+      RUBYCODE
+    end
   end
 end

spec/document/attributes_spec.rb

@@ -3,11 +3,11 @@ require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 describe "Document#attributes" do
   it "returns a hash with all attributes" do
     class FooDoc
-      include Document
+      include Polecat::Document
 
       field :bar
     end
     d = FooDoc.new
-    d.attributes.should == {:bar => Document::OPTIONS}
+    d.attributes.should == {:bar => Polecat::Document::OPTIONS}
   end
 end

spec/document/document_ressource/field_spec.rb

@@ -3,7 +3,7 @@ require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
 describe "DocumentRessource#field" do
   it "creates a method to get an attribute value" do
     class FooDoc
-      include Document
+      include Polecat::Document
       field :doc
     end
     FooDoc.new.respond_to?(:doc).should == true
@@ -11,7 +11,7 @@ describe "DocumentRessource#field" do
 
   it "creates a method to set an attribute" do
     class FooDoc
-      include Document
+      include Polecat::Document
       field :doc
     end
     d = FooDoc.new

spec/document/new_spec.rb

@@ -3,7 +3,7 @@ require File.expand_path(File.dirname(__FILE__) + '/../spec_helper')
 describe "Document#initialize" do
   it "creates a new Document object" do
     d = Spec::FooDocument.new
-    d.is_a?(Document).should == true
+    d.is_a?(Polecat::Document).should == true
   end
 
   it "takes a hash as argument" do

spec/spec_helper.rb

@@ -27,7 +27,7 @@ end
 
 module Spec
   class FooDocument
-    include Document
+    include Polecat::Document
 
     field :id
     field :name, :lazy => true