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package org.broadinstitute.toolkit
package core.domain.analysis

/**
 * Maintains sequences of singleton column view policies by the policy
 * type. Also contains the composite column view policy that is used by
 * default in an analysis.
 */
object ColumnViewPolicy {

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trait Analysis {
  val scoreColumns: Seq[ScoreColumn] = Seq()
}

trait AnalysisColumn
trait ScoreColumn extends AnalysisColumn
trait RawDataScoreColumn extends ScoreColumn
trait ComputedScoreColumn extends ScoreColumn {
  val parentColumns: Seq[ScoreColumn] = Seq()
}

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case class User(username: String, password: String)

trait UserRepositoryComponent {
  val userRepository: UserRepository
  class UserRepository {
    def create(user: User): Unit = println("create " + user)
  }
}

trait UserServiceComponent {

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case class User(username: String, password: String)

trait UserRepositoryComponent {
  val userRepository: UserRepository
  trait UserRepository {
    def create(user: User): Unit
  }
}

trait UserRepositoryComponentImpl extends UserRepositoryComponent {

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// libraryDependencies += "org.scalatest" %% "scalatest" % "1.9.1" % "test"
//
// libraryDependencies += "org.easymock" % "easymockclassextension" % "3.1" % "test"

import org.scalatest.mock.EasyMockSugar

trait ComponentRegistryMock extends ComponentRegistry with EasyMockSugar {
  val userService = mock[UserService]
  val userRepository = mock[UserRepository]
}

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import org.easymock.EasyMock.reset
import org.scalatest.FlatSpec

class UserServiceSpec
extends FlatSpec
with ComponentRegistryMock
with UserServiceComponentImpl {

  behavior of "UserServiceImpl.create"

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trait RepositoryComponent
extends ProjectRepositoryComponent
with UserRepositoryComponent

trait RepositoryComponentImpl
extends RepositoryComponent
with ProjectRepositoryComponentImpl
with UserRepositoryComponentImpl

trait ServiceComponent

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trait ProjectRepositoryComponent {
  val projectRepository: ProjectRepository
  trait ProjectRepository {
    def create(project: Project): Unit                                                                                                         
  }
}

trait ProjectRepositoryComponentImpl extends ProjectRepositoryComponent {
  self: UserServiceComponent => // <= does not compile!
  override val projectRepository: ProjectRepository = new ProjectRepositoryImpl

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trait RepositoryComponentImpl
extends RepositoryComponent
with ProjectRepositoryComponentImpl
with UserRepositoryComponentImpl {
  self: ServiceComponent =>
}

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trait RepositoryComponentImpl
extends RepositoryComponent
with ProjectRepositoryComponentImpl
with UserRepositoryComponentImpl {
  // do not self-type to ServiceComponent here as it breaks design constraint!
}