package service

import scala.slick.session.Database
import util.ControlUtil._
import java.sql.DriverManager
import org.apache.commons.io.FileUtils
import scala.util.Random
import java.io.File

trait ServiceSpecBase {

  def withTestDB[A](action: => A): A = {
    util.FileUtil.withTmpDir(new File(FileUtils.getTempDirectory(), Random.alphanumeric.take(10).mkString)){
      dir =>
      val (url, user, pass) = (s"jdbc:h2:${dir}", "sa", "sa")
      org.h2.Driver.load()
      using(DriverManager.getConnection(url, user, pass)){ conn =>
        servlet.AutoUpdate.versions.reverse.foreach(_.update(conn))
      }
      Database.forURL(url, user, pass).withSession {
        action
      }
    }
  }

}