Sha256: 3a31c887fe77db82ec1759ab2939685ff71c2dc66643ffb9100684b928310149
Contents?: true
Size: 815 Bytes
Versions: 2
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Stored size: 815 Bytes
Contents
# encoding: utf-8 require 'spec_helper' describe Optimizer::Algebra::Rename::OffsetOperand, '#optimizable?' do subject { object.optimizable? } let(:base) { Relation.new([[:id, Integer]], LazyEnumerable.new([[1]])) } let(:aliases) { { id: :other_id } } let(:relation) { operand.rename(aliases) } let(:object) { described_class.new(relation) } before do expect(object.operation).to be_kind_of(Algebra::Rename) end context 'when the operand is an offset operation' do let(:operand) { base.sort_by { |r| r.id }.drop(1) } it { should be(true) } end context 'when the operand is not an offset operation' do let(:operand) { base } it { should be(false) } end end
Version data entries
2 entries across 2 versions & 1 rubygems