Contents

# encoding: utf-8

require 'spec_helper'

describe Optimizer::Algebra::Summarization, '#summarize_per' do
  subject { object.summarize_per }

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

  before do
    expect(object.operation).to be_kind_of(Algebra::Summarization)
  end

  context 'when summarize_per is optimized' do
    let(:summarize_per) { TABLE_DEE }

    it { should be(summarize_per) }
  end

  context 'when summarize_per is not not optimized' do
    let(:summarize_per) { TABLE_DEE.rename({}) }

    it { should_not be(summarize_per) }

    it { should be(TABLE_DEE) }
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
axiom-optimizer-0.2.0	spec/unit/axiom/optimizer/algebra/summarization/summarize_per_spec.rb