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Contents
require 'spec_helper' describe 'Veritas::Optimizer::Logic::Predicate::GreaterThan::AlwaysFalse#optimizable?' do subject { object.optimizable? } let(:klass) { Optimizer::Logic::Predicate::GreaterThan::AlwaysFalse } let(:attribute) { Attribute::Integer.new(:id) } let(:predicate) { left.gt(right) } let(:object) { klass.new(predicate) } before do predicate.should be_kind_of(Logic::Predicate::GreaterThan) end context 'when left and right are equal' do let(:left) { attribute } let(:right) { attribute } it { should be(true) } end context 'when left and right are different types' do let(:left) { attribute } let(:right) { Attribute::String.new(:name) } it { should be(true) } end context 'when left is always less than right' do let(:left) { Attribute::Integer.new(:id, :size => 1..9) } let(:right) { Attribute::Integer.new(:id, :size => 10..20) } it { should be(true) } end context 'when left is equivalent to the right' do let(:left) { Attribute::Integer.new(:id) } let(:right) { Attribute::Integer.new(:id) } it { should be(false) } end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
---|---|
veritas-0.0.2 | spec/unit/veritas/optimizer/logic/predicate/greater_than/always_false/optimizable_spec.rb |