Contents

import org.scalatest.concurrent.{IntegrationPatience, Conductors}
import org.scalatest.{Matchers, FunSuite}

class BankAccountTest extends FunSuite with Matchers with Conductors with IntegrationPatience {
  test("open account") {
    Bank.openAccount().getBalance should be (Some(0))
  }

  test("incrementing and checking balance") {
    pending
    val acct = Bank.openAccount()
    acct.getBalance should be (Some(0))
    acct.incrementBalance(10) should be (Some(10))
    acct.getBalance should be (Some(10))
    acct.incrementBalance(10) should be (Some(20))
    acct.getBalance should be (Some(20))
  }

  test("closed account should hold no balance") {
    pending
    val acct = Bank.openAccount()
    acct.closeAccount()
    acct.incrementBalance(10)
    acct.incrementBalance(10)
    acct.getBalance should be (None)
  }

  test("incrementing balance from multiple threads") {
    pending
    val conductor = new Conductor
    import conductor._

    val acct = Bank.openAccount()

    thread("t1") {
      acct.incrementBalance(10)
      acct.getBalance should be (Some(10))
      beat should be (1)
      waitForBeat(2)
      acct.getBalance should be (Some(15))
    }

    thread("t2") {
      waitForBeat(1)
      acct.getBalance should be (Some(10))
      acct.incrementBalance(5)
      acct.getBalance should be (Some(15))
      beat should be (2)
    }
  }

  test("incrementing balance from multiple threads - concurrent updates") {
    pending
    val conductor = new Conductor
    import conductor._

    val acct = Bank.openAccount()

    thread("t1") {
      for (a <- 1 to 10)
        acct.incrementBalance(10)
    }

    thread("t2") {
      for (a <- 1 to 10)
        acct.incrementBalance(5)
    }

    whenFinished {
      acct.getBalance should be (Some(150))
    }
  }
}

Version data entries

222 entries across 222 versions & 1 rubygems

Version	Path
trackler-2.1.0.53	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.52	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.51	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.50	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.49	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.48	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.47	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.46	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.45	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.44	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.43	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.42	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.41	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.40	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.39	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.38	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.37	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.36	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.34	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala
trackler-2.1.0.33	tracks/scala/exercises/bank-account/src/test/scala/BankAccountTest.scala