spec/unit/veritas/optimizer/algebra/restriction/tautology/optimize_spec.rb in veritas-optimizer-0.0.3 vs spec/unit/veritas/optimizer/algebra/restriction/tautology/optimize_spec.rb in veritas-optimizer-0.0.4

@@ -1,13 +1,15 @@
+# encoding: utf-8
+
 require 'spec_helper'
 
 describe Optimizer::Algebra::Restriction::Tautology, '#optimize' do
   subject { object.optimize }
 
   let(:header)    { Relation::Header.new([ [ :id, Integer ] ]) }
   let(:base)      { Relation.new(header, [ [ 1 ] ].each)       }
-  let(:predicate) { Logic::Proposition::Tautology.instance     }
-  let(:relation)  { base.restrict(predicate)                   }
+  let(:predicate) { Function::Proposition::Tautology.instance  }
+  let(:relation)  { base.restrict { predicate }                }
   let(:object)    { described_class.new(relation)              }
 
   before do
     object.should be_optimizable
   end