Sha256: c84d98fca5b0e72ab754bcdfcfa1b9e9f2c8b76dd8121f8ff1540555c95b5805

Contents?: true

Size: 572 Bytes

Versions: 4

Compression:

Stored size: 572 Bytes

Contents

# encoding: utf-8

require 'spec_helper'

describe Optimizer::Algebra::Rename::RenameOperandAndEmptyAliases, '#optimize' do
  subject { object.optimize }

  let(:header)   { Relation::Header.new([ [ :id, Integer ], [ :name, String ] ]) }
  let(:base)     { Relation.new(header, [ [ 1, 'Dan Kubb' ] ].each)              }
  let(:relation) { base.rename(:id => :other_id).rename(:other_id => :id)        }
  let(:object)   { described_class.new(relation)                                 }

  before do
    object.should be_optimizable
  end

  it { should equal(base) }
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version Path
veritas-optimizer-0.0.7 spec/unit/veritas/optimizer/algebra/rename/rename_operand_and_empty_aliases/optimize_spec.rb
veritas-optimizer-0.0.6 spec/unit/veritas/optimizer/algebra/rename/rename_operand_and_empty_aliases/optimize_spec.rb
veritas-optimizer-0.0.5 spec/unit/veritas/optimizer/algebra/rename/rename_operand_and_empty_aliases/optimize_spec.rb
veritas-optimizer-0.0.4 spec/unit/veritas/optimizer/algebra/rename/rename_operand_and_empty_aliases/optimize_spec.rb