desc 'Prepare the test database and load the schema'
task :prepare_test_database => :environment do
  Rake::Task[prepare_test_database_task].invoke
  Rake::Task[:populate_test_database_with_fixtures].invoke
end


task :populate_test_database_with_fixtures => :environment do
  ENV["RAILS_ENV"] = "test"
  ActiveRecord::Base.establish_connection(:test)
  require File.dirname(__FILE__) + "/config/environment"
  require 'active_record/fixtures'

  table_names = Dir.glob(File.dirname(__FILE__) + '/test/fixtures/*.yml').map {|f| File.basename(f).split('.').first }
  Fixtures.create_fixtures(File.dirname(__FILE__) + '/test/fixtures', table_names)
end

task :setup_dedicated_test_database => :environment do
 require 'md5'
 require 'socket'

 config = YAML::load(File.open("#{RAILS_ROOT}/config/database.yml"))
 ip_address = IPSocket.getaddress(Socket.gethostname)
 full_path = File.expand_path(__FILE__)
 config['test']['database'] << "_#{MD5.hexdigest(ip_address + full_path)}"
 YAML.dump(config, File.open("#{RAILS_ROOT}/config/database.yml", "w"))
 ActiveRecord::Base.connection.recreate_database(config["test"]["database"])

 puts "Using '#{config['test']['database']}' as a dedicated test database"
end

task :drop_dedicated_test_database => :environment do
  abcs = ActiveRecord::Base.configurations
  ActiveRecord::Base.establish_connection(abcs['test'])
  ActiveRecord::Base.connection.drop_database(abcs['test']['database'])

  puts "Dropped the dedicated test database '#{abcs['test']['database']}'"
end


desc "Run the unit tests in test/unit"
Rake::TestTask.new(:test_system => [ :prepare_test_database ]) do |t|
  t.libs << "test"
  t.pattern = 'test/system/**/*_test.rb'
  t.verbose = true
end