# encoding: utf-8 require 'spec_helper' describe Tuple, '#data' do subject { object.data } let(:header) { Relation::Header.coerce([ [ :id, Integer ] ]) } let(:object) { described_class.new(header, [ 1 ]) } it_should_behave_like 'an idempotent method' it { should be_instance_of(Hash) } it { should eql(header[:id] => 1) } end