Contents

# encoding: utf-8

require 'spec_helper'

describe Function::Connective::Disjunction, '#inverse' do
  subject { object.inverse }

  let(:attribute) { Attribute::Integer.new(:id)      }
  let(:left)      { attribute.gt(1)                  }
  let(:right)     { attribute.lt(3)                  }
  let(:object)    { described_class.new(left, right) }

  it_should_behave_like 'an invertible method'

  it { should be_instance_of(Function::Connective::Conjunction) }

  its(:left) { should eql(Function::Connective::Negation.new(object.left)) }

  its(:right) { should eql(Function::Connective::Negation.new(object.right)) }
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
axiom-0.2.0	spec/unit/axiom/function/connective/disjunction/inverse_spec.rb
axiom-0.1.1	spec/unit/axiom/function/connective/disjunction/inverse_spec.rb
axiom-0.1.0	spec/unit/axiom/function/connective/disjunction/inverse_spec.rb