Contents

# encoding: utf-8

require 'spec_helper'

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

  let(:left)     { Relation.new([ [ :id, Integer ] ], []) }
  let(:right)    { Relation.new([ [ :id, Integer ] ], []) }
  let(:relation) { left.join(right)                       }
  let(:object)   { described_class.new(relation)          }

  it { should be_kind_of(Relation::Empty) }

  its(:header) { should equal(relation.header) }
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
veritas-optimizer-0.0.5	spec/unit/veritas/optimizer/relation/operation/combination/optimize_spec.rb
veritas-optimizer-0.0.4	spec/unit/veritas/optimizer/relation/operation/combination/optimize_spec.rb