require 'helper' module Arel module Nodes describe 'Grouping' do it 'should create Equality nodes' do grouping = Grouping.new(Nodes.build_quoted('foo')) grouping.eq('foo').to_sql.must_be_like %q{('foo') = 'foo'} end describe 'equality' do it 'is equal with equal ivars' do array = [Grouping.new('foo'), Grouping.new('foo')] assert_equal 1, array.uniq.size end it 'is not equal with different ivars' do array = [Grouping.new('foo'), Grouping.new('bar')] assert_equal 2, array.uniq.size end end end end end