Problems importing scala for scalatest - scala

Question

I'm new to scala but I'm trying to add some tests to a simple file. The problem is that when I try to import the object into the test I get "error: not found: value"
PerfectNumberImperative.scala
package perfectImperative
package object perfectImperative{
def main(args: Array[String]){
perfectImperative(args(0).toInt)
}
def perfectImperative(input: Int): Boolean = {
var evaluation = (for (possibleFactor <-1 to input if (input % possibleFactor == 0)) yield possibleFactor).sum == input*2
return evaluation
}
}
PerfectNumberSpec.scala
import org.scalatest.FlatSpec
import perfectImperative._
class PerfectNumberSpec extends FlatSpec {
it should "return true for 6" in {
assert(perfectImperative.perfectImperative(6))
}
}
[error] C:\Users\Daniel\PerfectNumbersScala\src\test\scala\PerfectNumberSpec.scala:2: not found: object perfectImperative
[error] import perfectImperative._
[error] ^
[error] C:\Users\Daniel\PerfectNumbersScala\src\test\scala\PerfectNumberSpec.scala:6: not found: value perfectImperative
[error] assert(perfectImperative.perfectImperative(6))
[error] ^
[error] two errors found
[error] (test:compileIncremental) Compilation failed
[error] Total time: 2 s, completed Sep 16, 2015 2:30:38 AM
I would appreciate if someone could point me in the right direction.