Contents

# encoding: utf-8

require 'spec_helper'

describe Optimizer::Relation::Operation::Unary::OrderOperand, '#optimize' do
  subject { object.optimize }

  let(:described_class) { Class.new(Optimizer::Relation::Operation::Unary) }
  let(:base)            { Relation.new([ [ :id, Integer ] ], [].each)      }
  let(:operand)         { base.sort_by { |r| r.id }                        }
  let(:relation)        { operand.project([])                              }
  let(:object)          { described_class.new(relation)                    }

  before do
    described_class.class_eval do
      include Optimizer::Relation::Operation::Unary::OrderOperand

      def wrap_operand
        'Optimized'
      end
    end

    object.should be_optimizable
  end

  it { should eql('Optimized') }
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
veritas-optimizer-0.0.7	spec/unit/veritas/optimizer/relation/operation/unary/order_operand/optimize_spec.rb
veritas-optimizer-0.0.6	spec/unit/veritas/optimizer/relation/operation/unary/order_operand/optimize_spec.rb
veritas-optimizer-0.0.5	spec/unit/veritas/optimizer/relation/operation/unary/order_operand/optimize_spec.rb