Scala BeforeAndAfterEach类代码示例

//设置package包名称以及导入依赖的类
package testhelpers

import config.ExampleComponents
import org.scalatest.BeforeAndAfterEach
import org.scalatestplus.play.PlaySpec
import org.scalatestplus.play.components.OneServerPerTestWithComponents
import play.api.db.evolutions.Evolutions
import play.api.http.Status
import play.api.libs.ws.WSClient
import play.api.test.{DefaultAwaitTimeout, FutureAwaits, Helpers, TestServer}
import play.api.{Application, Configuration}
import slick.dbio.DBIO

trait PlayWithFoodWithServerBaseTest extends PlaySpec
  with OneServerPerTestWithComponents
  with DefaultFutureDuration
  with DefaultExecutionContext
  with Status
  with DefaultAwaitTimeout
  with FutureAwaits
  with BeforeAndAfterEach {

  class PlayWithFoodWithTestComponents extends ExampleComponents(context) {

    override def configuration: Configuration = {
      val testConfig = Configuration.from(TestUtils.config)
      val config = super.configuration
      val testConfigMerged = config ++ testConfig
      config.toString
      testConfigMerged
    }

    implicit lazy val testWsClient: WSClient = wsClient
  }

  override def components: PlayWithFoodWithTestComponents = new PlayWithFoodWithTestComponents

  private def runServerAndCleanUpInMemDb(c: PlayWithFoodWithTestComponents) = {
    runServerAndExecute(c.application) {
      val dbapi = c.dbApi
      Evolutions.cleanupEvolutions(dbapi.database("default"))
    }
  }

  override protected def afterEach(): Unit = {
    runServerAndCleanUpInMemDb(components)
  }

  protected def runServerAndExecute[T](app: Application)(blockWithComponents: => T): T = {
    Helpers.running(TestServer(port, app))(blockWithComponents)
  }

  def runAndAwaitResult[T](action: DBIO[T])(implicit components: ExampleComponents): T = {
    TestUtils.runAndAwaitResult(action)(components.actionRunner, duration)
  }

} 

//设置package包名称以及导入依赖的类
package com.commodityvectors.snapshotmatchers.playJson

import java.io.File

import com.commodityvectors.snapshotmatchers.{SnapshotMatcher, SnapshotSerializer}
import org.apache.commons.io.FileUtils
import org.scalatest.{BeforeAndAfterEach, Matchers, fixture}
import play.api.libs.json.{Format, JsValue, Json}

import scala.util.Try

class PlayJsonSnapshotMatcherSpec extends fixture.WordSpec with Matchers with SnapshotMatcher with PlayJsonSnapshotMatcher with BeforeAndAfterEach {
  case class Test(value: Int)
  implicit lazy val jsonFormat: Format[Test] = Json.format[Test]

  val snapshotFolder: String = "scalatest-snapshot-matcher-play-json/src/test/__snapshots__"
  val currentSpecPath: String = s"$snapshotFolder/com/commodityvectors/snapshotmatchers/playJson/PlayJsonSnapshotMatcherSpec"

  override def afterEach(): Unit = {
    Try(FileUtils.deleteDirectory(new File(snapshotFolder)))
  }

  "PlayJsonSnapshotMatcherSpec" should {
    "pretty print json" in { implicit test =>
      val instance = Test(1)
      SnapshotSerializer.serialize(Json.toJson(instance)) shouldEqual
        s"""{
           |  "value" : 1
           |}""".stripMargin
    }

    "generate json snapshot file" in { implicit test =>
      val instance = Test(1)
      Json.toJson(instance) should matchSnapshot[JsValue]("customId")
      FileUtils.readFileToString(
        new File(s"$currentSpecPath/customId.snap")
      ) shouldEqual
        s"""{
           |  "value" : 1
           |}""".stripMargin
    }

    "allow deserialization" in { implicit test =>
      val instance = Test(1)
      Json.toJson(instance) should matchSnapshot[JsValue]("anotherId")
      "anotherId" should deserializeAs(instance)
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.softwaremill.modemconnector.agwpe

import java.net.ServerSocket

import org.scalatest.{BeforeAndAfterEach, FlatSpec, Matchers}

class AGWPEConnectorSpec extends FlatSpec with Matchers with BeforeAndAfterEach {

  var server: ServerSocket = _

  override def beforeEach(): Unit = {
    server = new ServerSocket(AGWPESettings.port)
  }

  override def afterEach(): Unit = {
    server.close()
  }


  "An AGWPEConnector" should "be created with configuration settings as default" in {
    //when
    val connector: AGWPEConnector = new AGWPEConnector()
    //then
    connector.host shouldEqual "127.0.0.1"
    connector.port shouldEqual 8000
    connector.timeout shouldEqual 3000
  }

  "An AGWPEConnector" should "be created with configuration settings as constructor arguments" in {
    //given
    val host: String = "127.0.0.1"
    val port: Int = 8000
    val timeout: Int = 1000
    //when
    val connector: AGWPEConnector = new AGWPEConnector(host, port, timeout)
    //then
    connector.host shouldEqual host
    connector.port shouldEqual port
    connector.timeout shouldEqual timeout
  }
} 

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.ironmq

import java.util.UUID

import com.typesafe.config.{Config, ConfigFactory}
import org.scalatest.concurrent.ScalaFutures
import org.scalatest.{BeforeAndAfterEach, Notifying, Suite}

import scala.concurrent.ExecutionContext
import scala.util.hashing.MurmurHash3

trait IronMqFixture extends AkkaStreamFixture with BeforeAndAfterEach with ScalaFutures { _: Suite with Notifying =>

  private implicit val ec = ExecutionContext.global
  private var mutableIronMqClient = Option.empty[IronMqClient]

  def ironMqClient: IronMqClient =
    mutableIronMqClient.getOrElse(throw new IllegalStateException("The IronMqClient is not initialized"))

  override protected def initConfig(): Config =
    ConfigFactory.parseString(s"""akka.stream.alpakka.ironmq {
        |  credentials {
        |    project-id = "${MurmurHash3.stringHash(System.currentTimeMillis().toString)}"
        |  }
        |}
      """.stripMargin).withFallback(super.initConfig())

  override protected def beforeEach(): Unit = {
    super.beforeEach()
    mutableIronMqClient = Option(IronMqClient(IronMqSettings(config.getConfig("akka.stream.alpakka.ironmq"))))
  }

  override protected def afterEach(): Unit = {
    mutableIronMqClient = Option.empty
    super.afterEach()
  }

  def givenQueue(name: Queue.Name): Queue = {
    val created = ironMqClient.createQueue(name).futureValue
    note(s"Queue created: ${created.name.value}", Some(created))
    created
  }

  def givenQueue(): Queue =
    givenQueue(Queue.Name(s"test-${UUID.randomUUID()}"))
} 

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.ironmq

import akka.actor.ActorSystem
import org.scalatest.{BeforeAndAfterEach, Suite}

import scala.concurrent.Await
import scala.concurrent.duration._

trait AkkaFixture extends ConfigFixture with BeforeAndAfterEach { _: Suite =>
  import AkkaFixture._

  
  def actorSystemTerminateTimeout: Duration = DefaultActorSystemTerminateTimeout

  private var mutableActorSystem = Option.empty[ActorSystem]
  implicit def actorSystem: ActorSystem =
    mutableActorSystem.getOrElse(throw new IllegalArgumentException("The ActorSystem is not initialized"))

  override protected def beforeEach(): Unit = {
    super.beforeEach()
    mutableActorSystem = Option(ActorSystem(s"test-${System.currentTimeMillis()}", config))
  }

  override protected def afterEach(): Unit = {
    Await.result(actorSystem.terminate(), actorSystemTerminateTimeout)
    super.afterEach()
  }
}

object AkkaFixture {
  val DefaultActorSystemTerminateTimeout: Duration = 10.seconds
} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.decisionservice

import org.scalatest.concurrent.{IntegrationPatience, ScalaFutures}
import org.scalatest.{BeforeAndAfterEach, Inspectors, LoneElement}
import uk.gov.hmrc.decisionservice.model._
import uk.gov.hmrc.decisionservice.model.rules.{SectionCarryOver, SectionRule, SectionRuleSet}
import uk.gov.hmrc.decisionservice.ruleengine.SectionFactMatcher
import uk.gov.hmrc.play.test.UnitSpec

class SectionEmptyValuesMatchingSpec extends UnitSpec with BeforeAndAfterEach with ScalaFutures with LoneElement with Inspectors with IntegrationPatience {

  "section fact with empty values matcher" should {
    "produce fact error when fact is missing answers for which there is no match and corresponding rule values are not all empty in any of the rules" in {
      val fact = Map(
        ("question1" -> "yes"),
        ("question2" -> ""),
        ("question3" -> ""))
      val rules = List(
        SectionRule(List("yes","yes","yes"), SectionCarryOver("high"  , true)),
        SectionRule(List("yes","no" ,"no" ), SectionCarryOver("medium", true)),
        SectionRule(List("no" ,"yes",""   ), SectionCarryOver("low"   , false))
      )
      val ruleSet = SectionRuleSet(List("question1", "question2", "question3"), rules)

      val response = SectionFactMatcher.matchFacts(fact, ruleSet)
      response.isLeft shouldBe true
      response.leftMap { error =>
        error shouldBe a [FactError]
      }
    }
    "produce rules error when fact is missing answers for which there is no match but corresponding rule values are empty in at least one rule" in {
      val fact = Map(
        ("question1" -> "yes"),
        ("question2" -> ""),
        ("question3" -> ""))
      val rules = List(
        SectionRule(List("yes","yes","yes"), SectionCarryOver("high"  , true)),
        SectionRule(List("yes","no" ,""   ), SectionCarryOver("medium", true)),
        SectionRule(List("no" ,""   ,""   ), SectionCarryOver("low"   , false))
      )
      val ruleSet = SectionRuleSet(List("question1", "question2", "question3"), rules)

      val response = SectionFactMatcher.matchFacts(fact, ruleSet)
      response.isLeft shouldBe true
      response.leftMap { error =>
        error shouldBe a [RulesFileError]
      }
    }
  }

} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.decisionservice

import org.scalatest.concurrent.{IntegrationPatience, ScalaFutures}
import org.scalatest.{BeforeAndAfterEach, Inspectors, LoneElement}
import uk.gov.hmrc.decisionservice.model.rules.{SectionCarryOver, SectionRule}
import uk.gov.hmrc.decisionservice.model._
import uk.gov.hmrc.decisionservice.ruleengine.EmptyValuesValidator
import uk.gov.hmrc.play.test.UnitSpec

class EmptyValuesValidatorSpec extends UnitSpec with BeforeAndAfterEach with ScalaFutures with LoneElement with Inspectors with IntegrationPatience {

  object SectionEmptyValuesValidator extends EmptyValuesValidator {
    type ValueType = String
    type Rule = SectionRule
    type RuleResult = SectionCarryOver

    def valueEmpty(s: String) = s.isEmpty
  }

  "empty values validator" should {
    "produce fact error if FactsEmptySet is a subset of MaximumRulesEmptySet" in {
      val fact = Map(
        ("question1" -> "yes"),
        ("question2" -> ""),
        ("question3" -> ""))
      val rules = List(
        SectionRule(List("yes","yes","yes"), SectionCarryOver("high"  , true)),
        SectionRule(List("yes","no" ,"no" ), SectionCarryOver("medium", true)),
        SectionRule(List("no" ,"yes",""   ), SectionCarryOver("low"   , false))
      )

      val error = SectionEmptyValuesValidator.noMatchError(fact,rules)
      error shouldBe a [FactError]
    }
    "produce rules error if FactsEmptySet is a superset of MaximumRulesEmptySet" in {
      val fact = Map(
        ("question1" -> "yes"),
        ("question2" -> ""),
        ("question3" -> ""))
      val rules = List(
        SectionRule(List("yes","yes","yes"), SectionCarryOver("high"  , true)),
        SectionRule(List("yes","no" ,""   ), SectionCarryOver("medium", true)),
        SectionRule(List("no" ,""   ,""   ), SectionCarryOver("low"   , false))
      )

      val error = SectionEmptyValuesValidator.noMatchError(fact,rules)
      error shouldBe a [RulesFileError]
    }
  }

} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.decisionservice

import org.scalatest.concurrent.{IntegrationPatience, ScalaFutures}
import org.scalatest.{BeforeAndAfterEach, Inspectors, LoneElement}
import uk.gov.hmrc.decisionservice.model.RulesFileLoadError
import uk.gov.hmrc.decisionservice.model.rules.SectionCarryOver
import uk.gov.hmrc.decisionservice.ruleengine.{MatrixFactMatcher, MatrixRulesLoader, RulesFileMetaData}
import uk.gov.hmrc.play.test.UnitSpec

class MatrixRulesLoaderSpec extends UnitSpec with BeforeAndAfterEach with ScalaFutures with LoneElement with Inspectors with IntegrationPatience {

  val csvFilePath = "/matrix.csv"
  val csvFilePathError = "/matrix_error.csv"
  val csvMetadata = RulesFileMetaData(2, 1, csvFilePath)
  val csvMetadataError = RulesFileMetaData(2, 1, csvFilePathError)

  "matrix rules loader" should {
    "load matrix rules from a csv file" in {
      val maybeRules = MatrixRulesLoader.load(csvMetadata)
      maybeRules.isRight shouldBe true
      maybeRules.map { ruleset =>
        ruleset.rules should have size 3
        ruleset.headings should have size 2
      }
    }
    "return error if file is not found" in {
      val maybeRules = MatrixRulesLoader.load(RulesFileMetaData(2, 1, csvFilePath + "xx"))
      maybeRules.isLeft shouldBe true
      maybeRules.leftMap { error =>
        error shouldBe a [RulesFileLoadError]
      }
    }
    "return error if file contains invalid data" in {
      val maybeRules = MatrixRulesLoader.load(csvMetadataError)
      maybeRules.isLeft shouldBe true
      maybeRules.leftMap { error =>
        error shouldBe a [RulesFileLoadError]
      }
    }
    "provide valid input for an inference against fact" in {
      val matrixFacts = Map(
        ("BusinessStructure" -> SectionCarryOver("high", true)), ("Substitute" -> SectionCarryOver("high" , false))
      )
      val maybeRules = MatrixRulesLoader.load(csvMetadata)
      maybeRules.isRight shouldBe true
      maybeRules.map { ruleset =>
        ruleset.rules should have size 3
        ruleset.headings should have size 2
        val response = MatrixFactMatcher.matchFacts(matrixFacts, ruleset)
        response.isRight shouldBe true
        response.map { decision =>
          decision.value should equal("out of IR35")
        }
      }
    }
  }
} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.decisionservice

import org.scalatest.concurrent.{IntegrationPatience, ScalaFutures}
import org.scalatest.{BeforeAndAfterEach, Inspectors, LoneElement}
import uk.gov.hmrc.decisionservice.model._
import uk.gov.hmrc.decisionservice.model.rules.{MatrixDecision, MatrixRule, MatrixRuleSet, SectionCarryOver}
import uk.gov.hmrc.decisionservice.ruleengine.MatrixFactMatcher
import uk.gov.hmrc.play.test.UnitSpec

class MatrixEmptyValuesMatchingSpec extends UnitSpec with BeforeAndAfterEach with ScalaFutures with LoneElement with Inspectors with IntegrationPatience {

  "matrix fact with empty values matcher" should {
    "produce fact error when fact is missing answers for which rule values are not empty" in {
      val matrixFacts = Map(
        ("BusinessStructure" -> SectionCarryOver("high", true)),
        ("Substitute" -> SectionCarryOver("" , false)),
        ("FinancialRisk" -> SectionCarryOver("" , false))
      )
      val matrixRules = List(
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("high" , true ),SectionCarryOver("low" , true )), MatrixDecision("self employed")),
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("low" , false),SectionCarryOver("low" , true )), MatrixDecision("in IR35")),
        MatrixRule(List(SectionCarryOver("medium", true ),SectionCarryOver("high", true ),SectionCarryOver("low" , true )), MatrixDecision("out of IR35"))
      )
      val matrixRuleSet = MatrixRuleSet(List("BusinessStructure", "Substitute", "FinancialRisk"), matrixRules)

      val response = MatrixFactMatcher.matchFacts(matrixFacts, matrixRuleSet)
      println(response)
      response.isLeft shouldBe true
      response.leftMap { error =>
        error shouldBe a [FactError]
      }
    }
    "produce rules error when fact is missing answers for which there is no match but corresponding rule values are empty in at least one rule" in {
      val matrixFacts = Map(
        ("BusinessStructure" -> SectionCarryOver("high", true)),
        ("Substitute" -> SectionCarryOver("" , false)),
        ("FinancialRisk" -> SectionCarryOver("" , false))
      )
      val matrixRules = List(
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("high" , true ),SectionCarryOver("low" , true )), MatrixDecision("self employed")),
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("low" , false),SectionCarryOver("low" , true )), MatrixDecision("in IR35")),
        MatrixRule(List(SectionCarryOver("medium", true ),SectionCarryOver("", true ),SectionCarryOver("" , true )), MatrixDecision("out of IR35"))
      )
      val matrixRuleSet = MatrixRuleSet(List("BusinessStructure", "Substitute", "FinancialRisk"), matrixRules)

      val response = MatrixFactMatcher.matchFacts(matrixFacts, matrixRuleSet)
      println(response)
      response.isLeft shouldBe true
      response.leftMap { error =>
        error shouldBe a [RulesFileError]
      }
    }
  }

} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.decisionservice

import org.scalatest.concurrent.{IntegrationPatience, ScalaFutures}
import org.scalatest.{BeforeAndAfterEach, Inspectors, LoneElement}
import uk.gov.hmrc.decisionservice.model._
import uk.gov.hmrc.decisionservice.model.rules.{MatrixDecision, MatrixRule, MatrixRuleSet, SectionCarryOver}
import uk.gov.hmrc.decisionservice.ruleengine.MatrixFactMatcher
import uk.gov.hmrc.play.test.UnitSpec

class MatrixFactMatcherSpec extends UnitSpec with BeforeAndAfterEach with ScalaFutures with LoneElement with Inspectors with IntegrationPatience {

  "matrix fact matcher" should {
    "produce correct result for a sample matrix fact" in {
      val matrixFacts = Map(
        ("BusinessStructure" -> SectionCarryOver("high", true)), ("Substitute" -> SectionCarryOver("high" , false))
      )
      val matrixRules = List(
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("low" , true )), MatrixDecision("in IR35")),
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("high", false)), MatrixDecision("out of IR35")),
        MatrixRule(List(SectionCarryOver("medium", true ),SectionCarryOver("high", true )), MatrixDecision("in IR35"))
      )
      val matrixRuleSet = MatrixRuleSet(List("BusinessStructure", "Substitute"), matrixRules)

      val response = MatrixFactMatcher.matchFacts(matrixFacts, matrixRuleSet)

      response.isRight shouldBe true
      response.map { decision =>
        decision.value should equal("out of IR35")
      }
    }
    "produce correct result for a partial fact" in {
      val matrixFacts = Map(
        ("BusinessStructure" -> SectionCarryOver("high", true)),
        ("Substitute" -> SectionCarryOver("low" , false)),
        ("FinancialRisk" -> SectionCarryOver("" , false))
      )
      val matrixRules = List(
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("high" , true ),SectionCarryOver("" , true )), MatrixDecision("self employed")),
        MatrixRule(List(SectionCarryOver("high"  , true ),SectionCarryOver("low" , false),SectionCarryOver("" , true )), MatrixDecision("in IR35")),
        MatrixRule(List(SectionCarryOver("medium", true ),SectionCarryOver("high", true ),SectionCarryOver("low" , true )), MatrixDecision("out of IR35"))
      )
      val matrixRuleSet = MatrixRuleSet(List("BusinessStructure", "Substitute", "FinancialRisk"), matrixRules)

      val response = MatrixFactMatcher.matchFacts(matrixFacts, matrixRuleSet)

      response.isRight shouldBe true
      response.map { decision =>
        decision.value should equal("in IR35")
      }
    }
  }

} 

//设置package包名称以及导入依赖的类
package uk.gov.hmrc.decisionservice

import org.scalatest.concurrent.{IntegrationPatience, ScalaFutures}
import org.scalatest.{BeforeAndAfterEach, Inspectors, LoneElement}
import uk.gov.hmrc.decisionservice.model.RulesFileLoadError
import uk.gov.hmrc.decisionservice.ruleengine.{RulesFileMetaData, SectionFactMatcher, SectionRulesLoader}
import uk.gov.hmrc.play.test.UnitSpec

class SectionRulesLoaderSpec extends UnitSpec with BeforeAndAfterEach with ScalaFutures with LoneElement with Inspectors with IntegrationPatience {

  val csvFilePath = "/business_structure.csv"
  val csvFilePathError = "/business_structure_error.csv"
  val csvMetadata = RulesFileMetaData(3, 2, csvFilePath)
  val csvMetadataError = RulesFileMetaData(3, 2, csvFilePathError)

  "section rules loader" should {
    "load section rules from a csv file" in {
      val maybeRules = SectionRulesLoader.load(csvMetadata)
      maybeRules.isRight shouldBe true
      maybeRules.map { ruleset =>
        ruleset.rules should have size 4
        ruleset.headings should have size 3
      }
    }
    "return error if file is not found" in {
      val maybeRules = SectionRulesLoader.load(RulesFileMetaData(3, 2, csvFilePath + "xx"))
      maybeRules.isLeft shouldBe true
      maybeRules.leftMap { error =>
        error shouldBe a [RulesFileLoadError]
      }
    }
    "return error if file contains invalid data" in {
      val maybeRules = SectionRulesLoader.load(csvMetadataError)
      maybeRules.isLeft shouldBe true
      maybeRules.leftMap { error =>
        error shouldBe a [RulesFileLoadError]
      }
    }
    "provide valid input for an inference against fact" in {
      val fact = Map(
        ("Q1" -> "yes"),
        ("Q2" -> "no"),
        ("Q3" -> "yes"))
      val maybeRules = SectionRulesLoader.load(csvMetadata)
      maybeRules.isRight shouldBe true
      maybeRules.map { ruleset =>
        ruleset.rules should have size 4
        ruleset.headings should have size 3
        val response = SectionFactMatcher.matchFacts(fact, ruleset)
        response.isRight shouldBe true
        response.map { sectionResult =>
          sectionResult.value should equal("low")
          sectionResult.exit should equal(true)
        }
      }
    }
  }
} 

//设置package包名称以及导入依赖的类
package mapdomain.repository.publictransport

import mapdomain.graph.Coordinate
import mapdomain.publictransport.{ PublicTransportCombination, PublicTransportCombinationPath }
import mapdomain.repository.BaseRepositoryDBSpec
import mapdomain.sidewalk.Ramp
import org.scalatest.{ BeforeAndAfterAll, BeforeAndAfterEach, FlatSpec, Matchers }
import scalikejdbc.config.DBs

import scala.math._

class PublicTransportCombinationRepositoryDBSpec extends FlatSpec with Matchers with BeforeAndAfterAll with BeforeAndAfterEach
    with BaseRepositoryDBSpec {

  val precision: Double = pow(10, -8)

  override def beforeAll(): Unit = DBs.setupAll()

  override def beforeEach(): Unit = deleteAll()

  override def afterAll(): Unit = DBs.closeAll()

  "PublicTransportCombinationPath Repository" should "create PublicTransportCombinationPaths correctly" in {
    val ptcp1 = PublicTransportCombinationPathRepository.create(PublicTransportCombinationPath(1, 2, "test-walkPath-1"))
    val ptcp2 = PublicTransportCombinationPathRepository.create(PublicTransportCombinationPath(3, 4, "test-walkPath-2"))

    val ptcs = PublicTransportCombinationPathRepository.findAll
    ptcs.size shouldBe 2

    assertWalkPath(ptcp1)
    assertWalkPath(ptcp2)

    val ptcp = PublicTransportCombinationPathRepository.findByStopAndTravelInfo(50, 50)
    ptcp.isDefined shouldBe false
  }

  def assertWalkPath(combinationPath: PublicTransportCombinationPath): Unit = {
    val ptcp = PublicTransportCombinationPathRepository.findByStopAndTravelInfo(combinationPath.fromStopId, combinationPath.toTravelInfoId)
    ptcp.isDefined shouldBe true
    ptcp.get.fromStopId shouldBe combinationPath.fromStopId
    ptcp.get.toTravelInfoId shouldBe combinationPath.toTravelInfoId
    ptcp.get.walkPath shouldBe combinationPath.walkPath
  }

} 

//设置package包名称以及导入依赖的类
package mapdomain.repository.publictransport

import mapdomain.graph.Coordinate
import mapdomain.publictransport.{ Path, StopUnsaved, TravelInfo, TravelInfoUnsaved }
import mapdomain.repository.BaseRepositoryDBSpec
import org.scalatest.{ BeforeAndAfterAll, BeforeAndAfterEach, FlatSpec, Matchers }
import scalikejdbc.config.DBs

import scala.math._

class TravelInfoRepositoryDBSpec extends FlatSpec with Matchers with BeforeAndAfterAll with BeforeAndAfterEach
    with BaseRepositoryDBSpec {

  val precision: Double = pow(10, -8)

  override def beforeAll(): Unit = DBs.setupAll()

  override def beforeEach(): Unit = deleteAll()

  override def afterAll(): Unit = DBs.closeAll()

  "Travel Info Repository" should "create travelInfo correctly" in {

    val travelInfoUnsaved: TravelInfoUnsaved = TravelInfoUnsaved(
      description = "Line 150", firstStopId = Some(1), lastStopId = Some(10),
      branch = "A", name = "Linea 123", sentido = "Forward", `type` = "BUS")
    var travelInfo: TravelInfo = TravelInfoRepository.create(travelInfoUnsaved)
    val path: Path = PathRepository.create("some coordinates")

    val firstStop = StopRepository.create(
      StopUnsaved(Coordinate(10l, 11l), sequence = 1, pathId = path.id,
        travelInfoId = travelInfo.id, isAccessible = false))
    val lastStop = StopRepository.create(
      StopUnsaved(Coordinate(12l, 13l), sequence = 2, pathId = path.id,
        travelInfoId = travelInfo.id, isAccessible = true))

    travelInfo = travelInfo.copy(firstStopId = firstStop.id, lastStopId = lastStop.id)
    TravelInfoRepository.save(travelInfo)

    travelInfo = TravelInfoRepository.find(travelInfo.id).get
    travelInfo.description shouldBe travelInfoUnsaved.description
    travelInfo.branch shouldBe travelInfoUnsaved.branch
    travelInfo.`type` shouldBe travelInfoUnsaved.`type`
    travelInfo.name shouldBe travelInfoUnsaved.name
    travelInfo.sentido shouldBe travelInfoUnsaved.sentido
    travelInfo.firstStopId shouldBe firstStop.id
    travelInfo.lastStopId shouldBe lastStop.id

    TravelInfoRepository.deleteAll
  }

} 

//设置package包名称以及导入依赖的类
package com.akkademy

import akka.util.Timeout
import org.scalatest.{BeforeAndAfterEach, FunSpecLike, Matchers}
import akka.actor.ActorSystem
import com.akkademy.messages.SetRequest
import akka.testkit.TestActorRef
import scala.concurrent.duration._

class AkkademyDbSpec extends FunSpecLike with Matchers with BeforeAndAfterEach
{
  implicit val system = ActorSystem()
  describe("akkademyDB")
  {
      describe("given SetRequest")
      {
        it ("should place key/value into map")
        {
          val actorRef = TestActorRef(new AkkademyDB)
          actorRef ! SetRequest("key2","value2")
          val akkademyDb = actorRef.underlyingActor
          akkademyDb.map.get("key2") should equal(Some("value2"))
        }
      }
  }
} 

//设置package包名称以及导入依赖的类
package se.andrisak.backprop.algo

import org.mockito.Mockito.when
import org.scalatest.mock.MockitoSugar
import org.scalatest.{BeforeAndAfterEach, FunSuite, Matchers}

import scala.util.Random


class NeuronTest extends FunSuite with BeforeAndAfterEach with Matchers with MockitoSugar {
  val NEURON_NAME = "neuron"
  val NEURON_NAME2 = "neuron2"
  val RANDOM_VALUE = 0.53
  val random = mock[Random]
  when(random.nextDouble()).thenReturn(RANDOM_VALUE)
  val neuron = new Neuron(NEURON_NAME, random)

  test("input should be stored and be cleared") {
    val input = 0.543
    neuron.addInput(input)

    neuron.getInput should equal (input)
    neuron.clearInput()
    neuron.getInput should equal (0)
  }

  test("neurons should be connected with a ForwardLink") {
    val neuron2 = new Neuron(NEURON_NAME2, random)

    neuron.connectToNeuronsInLayer(List(neuron2))

    val link = neuron.getLinkTo(neuron2)
    link.to should equal(neuron2)
    link.weight should equal(RANDOM_VALUE)
    link should equal(neuron.getNextLayerLinks.head)
  }

  test("neurons should be connected with a ReverseLink") {
    val neuron2 = new Neuron(NEURON_NAME2, random)

    neuron.connectToNeuronsInPreviousLayer(List(neuron2))

    neuron.getPreviousLayerNeurons.head should equal(neuron2)
  }

  test("test the sigmoid computation") {
    neuron.output should equal(0.5)
  }

}