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# 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/migrator'
describe Lhm::Intersection do
include UnitHelper
it 'should not have dropped changes' do
origin = Lhm::Table.new('origin')
origin.columns['dropped'] = varchar
origin.columns['retained'] = varchar
destination = Lhm::Table.new('destination')
destination.columns['retained'] = varchar
intersection = Lhm::Intersection.new(origin, destination)
value(intersection.destination.include?('dropped')).must_equal(false)
end
it 'should have unchanged columns' do
origin = Lhm::Table.new('origin')
origin.columns['dropped'] = varchar
origin.columns['retained'] = varchar
destination = Lhm::Table.new('destination')
destination.columns['retained'] = varchar
intersection = Lhm::Intersection.new(origin, destination)
value(intersection.destination).must_equal(['retained'])
end
it 'should have renamed columns' do
origin = Lhm::Table.new('origin')
origin.columns['old_name'] = varchar
destination = Lhm::Table.new('destination')
destination.columns['new_name'] = varchar
intersection = Lhm::Intersection.new(origin, destination, { 'old_name' => 'new_name' })
value(intersection.origin).must_equal(['old_name'])
value(intersection.destination).must_equal(['new_name'])
end
def varchar
{ :metadata => 'VARCHAR(255)' }
end
end
Version data entries
25 entries across 25 versions & 2 rubygems