JezK
Edit File: test_join_sql.rb
require 'helper' module Arel module Visitors describe 'the join_sql visitor' do before do @visitor = ToSql.new Table.engine.connection_pool @visitor.extend(JoinSql) end it 'should visit string join' do sql = @visitor.accept Nodes::StringJoin.new('omg') sql.must_be_like "'omg'" end describe 'inner join' do it 'should visit left if left is a join' do t = Table.new :users sm = t.select_manager sm.join(t).on(t[:id]).join(t).on(t[:id]) sm.join_sql.must_be_like %{ INNER JOIN "users" ON "users"."id" INNER JOIN "users" ON "users"."id" } end end describe 'outer join' do it 'should visit left if left is a join' do t = Table.new :users sm = t.select_manager sm.join(t, Nodes::OuterJoin).on(t[:id]).join( t, Nodes::OuterJoin).on(t[:id]) sm.join_sql.must_be_like %{ LEFT OUTER JOIN "users" ON "users"."id" LEFT OUTER JOIN "users" ON "users"."id" } end end end end end