Sha256: 2012cad4ead0361123fb940ed39268cf7d245bf829a0edd36e7d4776a505920f
Contents?: true
Size: 767 Bytes
Versions: 2
Compression:
Stored size: 767 Bytes
Contents
require 'spec_helper' describe 'Veritas::Optimizer::Algebra::Rename::ReverseOperand#optimizable?' do subject { object.optimizable? } let(:klass) { Optimizer::Algebra::Rename::ReverseOperand } let(:base) { Relation.new([ [ :id, Integer ] ], [ [ 1 ] ].each) } let(:relation) { operand.rename(:id => :other_id) } let(:object) { klass.new(relation) } before do object.operation.should be_kind_of(Algebra::Rename) end context 'when the operand is an reverse operation' do let(:operand) { base.order.take(2).reverse } it { should be(true) } end context 'when the operand is not an reverse operation' do let(:operand) { base } it { should be(false) } end end
Version data entries
2 entries across 2 versions & 1 rubygems
Version | Path |
---|---|
veritas-0.0.2 | spec/unit/veritas/optimizer/algebra/rename/reverse_operand/optimizable_spec.rb |
veritas-0.0.1 | spec/unit/veritas/optimizer/algebra/rename/reverse_operand/optimizable_spec.rb |