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require 'cases/helper'
require 'models/post'
require 'models/author'
module ActiveRecord
module Associations
class AssociationScopeTest < ActiveRecord::TestCase
test 'does not duplicate conditions' do
scope = AssociationScope.scope(Author.new.association(:welcome_posts),
Author.connection)
wheres = scope.where_clause.predicates.map(&:right)
binds = scope.where_clause.binds.map(&:last)
wheres.reject! { |node|
Arel::Nodes::BindParam === node
}
assert_equal wheres.uniq, wheres
assert_equal binds.uniq, binds
end
end
end
end
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