Contents

# encoding: utf-8

require 'spec_helper'

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

  let(:relation) { Relation.new([[:id, Integer]], [[1]]).project([:id]) }
  let(:object)   { described_class.new(relation)                        }

  before do
    expect(object).to be_optimizable
  end

  it { should be_kind_of(Relation::Materialized) }

  its(:header) { should be(relation.header) }

  it { should == [[1]] }
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
axiom-optimizer-0.2.0	spec/unit/axiom/optimizer/relation/operation/unary/materialized_operand/optimize_spec.rb
axiom-optimizer-0.1.1	spec/unit/axiom/optimizer/relation/operation/unary/materialized_operand/optimize_spec.rb