initial spec for attribute groups feature

spec/acceptance/attribute_groups_spec.rb

@@ -0,0 +1,87 @@
+require "spec_helper"
+require "acceptance/acceptance_helper"
+
+describe "an instance generated by a factory with multiple attribute groups" do
+  before do
+    define_model("User", :name => :string, :admin => :boolean, :gender => :string)
+
+    FactoryGirl.define do
+      factory :user do
+        name "John"
+
+        attr_group :admin do
+          admin true
+        end
+
+        attr_group :male do
+          gender "Male"
+        end
+
+        attr_group :female do
+          name   "Jane"
+          gender "Female"
+        end
+
+        factory :admin, :attr_groups => [:admin]
+        factory :male, :attr_groups => [:male]
+        factory :female, :attr_groups => [:female]
+        factory :female_admin, :attr_groups => [:female, :admin]
+        factory :female_after_male_admin, :attr_groups => [:male, :female, :admin]
+        factory :male_after_female_admin, :attr_groups => [:female, :male, :admin]
+      end
+    end
+  end
+
+  context "the parent class" do
+    subject      { FactoryGirl.create(:user) }
+    its(:name)   { should == "John" }
+    its(:gender) { should be_nil }
+    it { should_not be_admin }
+  end
+
+  context "the child class with one attribute group" do
+    subject      { FactoryGirl.create(:admin) }
+    its(:name)   { should == "John" }
+    its(:gender) { should be_nil }
+    it { should be_admin }
+  end
+
+  context "the other child class with one attribute group" do
+    subject      { FactoryGirl.create(:female) }
+    its(:name)   { should == "Jane" }
+    its(:gender) { should == "Female" }
+    it { should_not be_admin }
+  end
+
+  context "the child with multiple attribute groups" do
+    subject      { FactoryGirl.create(:female_admin) }
+    its(:name)   { should == "Jane" }
+    its(:gender) { should == "Female" }
+    it { should be_admin }
+  end
+
+  context "the child with multiple attribute groups and overridden attributes" do
+    subject      { FactoryGirl.create(:female_admin, :name => "Jill", :gender => nil) }
+    its(:name)   { should == "Jill" }
+    its(:gender) { should be_nil }
+    it { should be_admin }
+  end
+
+  context "the child with multiple attribute groups who override the same attribute" do
+    context "when the male assigns name after female" do
+      subject      { FactoryGirl.create(:male_after_female_admin) }
+
+      its(:name)   { should == "John" }
+      its(:gender) { should == "Male" }
+      it { should be_admin }
+    end
+
+    context "when the female assigns name after male" do
+      subject      { FactoryGirl.create(:female_after_male_admin) }
+
+      its(:name)   { should == "Jane" }
+      its(:gender) { should == "Female" }
+      it { should be_admin }
+    end
+  end
+end