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Contents
require 'spec_helper'
describe 'One to Many Associations' do
before :all do
module ::Blog
class Article
include DataMapper::Resource
property :title, String, :key => true
property :body, Text, :required => true
end
class Author
include DataMapper::Resource
property :name, String, :key => true
belongs_to :without_default, 'Article', :child_key => [ :without_default_id ], :required => false
belongs_to :with_default, 'Article', :child_key => [ :with_default_id ], :required => false
belongs_to :with_default_callable, 'Article', :child_key => [ :with_default_callable_id ], :required => false
end
end
@article_model = Blog::Article
@author_model = Blog::Author
DataMapper.finalize
n = @article_model.n
@default_value = [ @author_model.new(:name => 'Dan Kubb') ]
@default_value_callable = [ @author_model.new(:name => 'John Doe') ]
@subject_without_default = @article_model.has(n, :without_default, @author_model, :child_key => [ :without_default_id ])
@subject_with_default = @article_model.has(n, :with_default, @author_model, :child_key => [ :with_default_id ], :default => @default_value)
@subject_with_default_callable = @article_model.has(n, :with_default_callable, @author_model, :child_key => [ :with_default_callable_id ], :default => lambda { |resource, relationship| @default_value_callable })
DataMapper.finalize
end
supported_by :all do
before :all do
@default_value.each { |resource| resource.save }
@default_value_callable.each { |resource| resource.save }
end
describe 'acts like a subject' do
before do
@resource = @article_model.new(:title => 'DataMapper Rocks!', :body => 'TSIA')
end
it_should_behave_like 'A semipublic Subject'
end
end
end
Version data entries
7 entries across 7 versions & 3 rubygems