# encoding: utf-8 require 'spec_helper' describe Tuple, '#to_ary' do subject { object.to_ary } 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(Array) } it { should be_frozen } it { should == [1] } end