Contents

require 'spec_helper'
module Alf
  class Predicate
    describe Expr, "to_proc" do

      let(:expr){ Factory.lte(:x, 2) }

      subject{ expr.to_proc }

      it{ should be_a(Proc) }

      it 'has arity 1' do
        subject.arity.should eq(1)
      end

    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
alf-core-0.15.0	spec/unit/alf-predicate/expr/test_to_proc.rb