tomer-ben-david

LOG.debug("[mymofulr][{}], response [{}]", Array(1, 2).asInstanceOf[Array[Object]])

// Note if you don't do the asInstanceOf[Array[Object]] it would simply print the Array.toString as the first item.

tomer-ben-david

sealed trait Currency { def name: String }
case object EUR extends Currency { val name = "EUR" } //etc.

case class UnknownCurrency(name: String) extends Currency
So now I have the advantage of...

trade.ccy match {
  case EUR                   =>
  case UnknownCurrency(code) =>
}

tomer-ben-david

val byteArray: Array[Byte] = Array(1,2)
val bos = new BufferedOutputStream(new FileOutputStream(filename))
Stream.continually(bos.write(byteArray))
bos.close() // You may end up with 0 bytes file if not calling close.

tomer-ben-david

import org.scalatest._
import akka.testkit._
import org.junit.runner.RunWith
import org.scalatest.junit.JUnitRunner
import akka.actor.ActorSystem

@RunWith(classOf[JUnitRunner])
class MyActor$Test extends FlatSpec with TestKitBase with ShouldMatchers {
  implicit lazy val system = ActorSystem()

tomer-ben-david

// Your scalatest shoudl extend
extends TestKit(ActorSystem("test"))

// Then create actor as following
val mockedActorRef: ActorRef = TestActorRef(new ModelsRepositoryFetcherActor(MyCaseClassParam("a")))

tomer-ben-david

scala> "[,.\\W]".r findAllIn "hi ther. how," foreach {println _}
 
.
 
,

tomer-ben-david

def someBigText: Column[String] = column[String]("MY_FIELD_NAME", O.DBType("CLOB"))

tomer-ben-david

  val arbLong: Gen[Long] = {
    Gen.frequency((20, Arbitrary.arbDouble), (1, Long.MaxValue)).sample.get.arbitrary
  }

tomer-ben-david

case class MyCaseClass(e: SomeEnum, l: Long, d: SomeDouble)

def ratiosGen: Gen[MyCaseClass] = for {
    e <- Gen.oneOf(Seq(State.ALWAYS, State.NONE, State.NEVER, null)) // one of the items.
    l <- Arbitrary.arbitrary[Long]
    d <- Arbitrary.arbitrary[Double]
  } yield MyCaseClass(e, l, d)

tomer-ben-david

  val listOfObjectsGen: Gen[List[MyCaseClass]] =
    Gen.containerOf[List, MyCaseClass](myCaseClassGen)