couchrest_model/spec/couchrest/more/extended_doc_subclass_spec.rb

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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