fixed the subclassing of ExtendedDocument classes

spec/couchrest/more/extended_doc_subclass_spec.rb

@@ -0,0 +1,54 @@
+require File.dirname(__FILE__) + '/../../spec_helper'
+require File.join(FIXTURE_PATH, 'more', 'card')
+
+# add a default value
+Card.property :bg_color, :default => '#ccc'
+
+class BusinessCard < Card
+  property :extension_code
+  property :job_title
+end
+
+class DesignBusinessCard < BusinessCard
+  property :bg_color, :default => '#eee'
+end
+
+
+describe "Subclassing an ExtendedDocument" do
+  
+  before(:each) do
+    @card = BusinessCard.new
+  end
+  
+  it "shouldn't messup the parent's properties" do
+    Card.properties.should_not == BusinessCard.properties
+  end
+  
+  it "should share the same db default" do
+    @card.database.uri.should == Card.database.uri
+  end
+  
+  it "should share the same autovalidation details" do
+    @card.auto_validation.should be_true
+  end
+  
+  it "should have kept the validation details" do
+    @card.should_not be_valid
+  end
+  
+  it "should have added the new validation details" do
+    validated_fields = @card.class.validators.contexts[:default].map{|v| v.field_name}
+    validated_fields.should include(:extension_code) 
+    validated_fields.should include(:job_title)
+  end
+  
+  it "should inherit default property values" do
+    @card.bg_color.should == '#ccc'
+  end
+  
+  it "should be able to overwrite a default property" do
+    DesignBusinessCard.new.bg_color.should == '#eee'
+  end
+  
+end
+