spec/unit/veritas/optimizer/algebra/restriction/set_operand/optimizable_spec.rb in veritas-optimizer-0.0.3 vs spec/unit/veritas/optimizer/algebra/restriction/set_operand/optimizable_spec.rb in veritas-optimizer-0.0.4

@@ -1,14 +1,16 @@
+# encoding: utf-8
+
 require 'spec_helper'
 
 describe Optimizer::Algebra::Restriction::SetOperand, '#optimizable?' do
   subject { object.optimizable? }
 
   let(:header)    { Relation::Header.new([ [ :id, Integer ] ]) }
   let(:left)      { Relation.new(header, [ [ 1 ] ].each)       }
   let(:right)     { Relation.new(header, [ [ 2 ] ].each)       }
   let(:predicate) { header[:id].eq(1)                          }
-  let(:relation)  { operand.restrict(predicate)                }
+  let(:relation)  { operand.restrict { predicate }             }
   let(:object)    { described_class.new(relation)              }
 
   before do
     object.operation.should be_kind_of(Algebra::Restriction)
   end