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Contents
# Copyright (c) 2011 - 2013, SoundCloud Ltd., Rany Keddo, Tobias Bielohlawek, Tobias
# Schmidt
require File.expand_path(File.dirname(__FILE__)) + '/unit_helper'
require 'lhm/table'
require 'lhm/migration'
require 'lhm/atomic_switcher'
describe Lhm::AtomicSwitcher do
include UnitHelper
before(:each) do
@start = Time.now
@origin = Lhm::Table.new('origin')
@destination = Lhm::Table.new('destination')
@migration = Lhm::Migration.new(@origin, @destination, @start)
@switcher = Lhm::AtomicSwitcher.new(@migration, nil)
end
describe 'atomic switch' do
it 'should perform a single atomic rename' do
value(@switcher.atomic_switch).must_equal(
"RENAME TABLE `origin` TO `#{ @migration.archive_name }`, " \
'`destination` TO `origin`'
)
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems