Sha256: 648917c1b9d81dc6bb07ad771a4ca12392b7be311b4db16a761d9151b828251c
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Size: 682 Bytes
Versions: 4
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Stored size: 682 Bytes
Contents
# encoding: utf-8 require 'spec_helper' describe Optimizer::Algebra::Product::TableDeeLeft, '#optimizable?' do subject { object.optimizable? } let(:right) { Relation.new([ [ :id, Integer ] ], [ [ 1 ] ].each) } let(:relation) { left.product(right) } let(:object) { described_class.new(relation) } before do object.operation.should be_kind_of(Algebra::Product) end context 'when the left operand is a table dee' do let(:left) { TABLE_DEE } it { should be(true) } end context 'when the left operand is not table dee' do let(:left) { TABLE_DUM } it { should be(false) } end end
Version data entries
4 entries across 4 versions & 1 rubygems