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|
require 'spec_helper'
module Arel
describe Lock do
before do
@relation = Table.new(:users)
end
describe '#to_sql' do
it "manufactures a simple select query lock" do
sql = @relation.lock.to_sql
adapter_is :mysql do
sql.should be_like(%Q{
SELECT `users`.`id`, `users`.`name`
FROM `users` FOR UPDATE
})
end
adapter_is :postgresql do
sql.should be_like(%Q{
SELECT "users"."id", "users"."name"
FROM "users" FOR UPDATE
})
end
adapter_is :sqlite3 do
sql.should be_like(%Q{
SELECT "users"."id", "users"."name"
FROM "users"
})
end
end
it "manufactures a select query locking with a given lock" do
sql = @relation.lock("LOCK IN SHARE MODE").to_sql
adapter_is :mysql do
sql.should be_like(%Q{
SELECT `users`.`id`, `users`.`name`
FROM `users` LOCK IN SHARE MODE
})
end
adapter_is :postgresql do
sql.should be_like(%Q{
SELECT "users"."id", "users"."name"
FROM "users" LOCK IN SHARE MODE
})
end
adapter_is :sqlite3 do
sql.should be_like(%Q{
SELECT "users"."id", "users"."name"
FROM "users"
})
end
end
end
end
end
|
