andrewconner

Keybase proof

I hereby claim:

• I am andrewconner on github.
• I am adc (https://keybase.io/adc) on keybase.
• I have a public key whose fingerprint is 5ED1 9137 2BCA C7BC 5E5D 3806 7C3F 80BE DD1B CDBD

To claim this, I am signing this object:

andrewconner

implicit class AnyExtensionOps[A](val x: A) extends AnyVal {
  def |>[B](f: A => B): B = f(x)
}

andrewconner

final class Lazily[A](f: () => A) {
  private[this] var thunk: () => A = f
  @volatile private var inst = false
  private lazy val value: A = {
    val r = thunk()
    thunk = null // scalastyle:off
    inst = true
    r
  }
  def get: A = value

andrewconner

<?xml version="1.0"?>
<!DOCTYPE lolz [
  <!ENTITY lol "lol">
  <!ENTITY lol2 "&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;">
  <!ENTITY lol3 "&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;">
  <!ENTITY lol4 "&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;">
  <!ENTITY lol5 "&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;">
  <!ENTITY lol6 "&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;">
  <!ENTITY lol7 "&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;">
  <!ENTITY lol8 "&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;">

andrewconner

class Parent {
  val a = 1
  val b = a
}

class Kid extends Parent {
  override val a = 100
}

new Kid().b // == 0

andrewconner

trait DbConnection {
  def readOnly(): Connection
  def readWrite(): Connection
}

class PostgresDbConnection extends DbConnection {
  def readOnly() = PostgresDbHandler.getReadOnlyConnection()
  def readWrite() = PostgresDbHandler.getReadWriteConnection()
}

andrewconner

package common.modules

import com.tzavellas.sse.guice.ScalaModule
import common.translation._

class ProdModule extends ScalaModule {
  def configure() {
    bind[Translator].to[FrenchTranslatorImpl]
  }
}

andrewconner

object Global extends GlobalSettings {
  private lazy val injector = {
    Play.isProd match {
      case true => Guice.createInjector(new ProdModule)
      case false => Guice.createInjector(new DevModule)
    }
  }

  override def getControllerInstance[A](clazz: Class[A]) = {
    injector.getInstance(clazz)

andrewconner

package controllers

import play.api._
import play.api.mvc._
import common.translation.Translator
import com.google.inject._

@Singleton
class Translate @Inject()(translator: Translator) extends Controller {
  def greet(name: String) = Action {

andrewconner

class TranslateSpec extends Specification {

  "Translate" should {
    // The normal Play! way
    "accept a name, and return a proper greeting" in {
      running(FakeApplication()) {
        val translated = route(FakeRequest(GET, "/greet/Barney")).get
        
        status(translated) must equalTo(OK)
        contentType(translated) must beSome.which(_ == "text/html")