Wiedz, że coś się dzieje 3

gistfile1.scala

class Bar(var i: Int) {
  
}

class Baz(bar: Bar) {
  var barProperty = bar
}

class TestSubject2 {

  def doFoo(baz: Baz):Int ={
    val someUsefulValue = baz.barProperty.i
    return doRealyFoo(someUsefulValue)
  }
  
  private def doRealyFoo(input: Int):Int = {
    return input + 10
  }
  
}

def testCase2() {
    val bar = new Bar(10)
    val baz = new Baz(bar)
    val testedObject = new TestCase2
    
    val result = testedObject.doFoo(baz)
    
    if(result == 20){
      println("true")
    } else {
      println("false")
    }
  }