1 //println("starting test now")

     2 

     3 /*

     4 import scala.concurrent._

     5 import scala.concurrent.duration._

     6 import ExecutionContext.Implicits.global

     7 import scala.language.postfixOps 

     8 

     9 val urban_prices = List(List(Some(71.539941), None), 

    10                         List(Some(76.974614), None), 

    11                         List(Some(65.226685), Some(6.35)), 

    12                         List(Some(78.354649), Some(12.241)), 

    13                         List(Some(85.517645), Some(38.188)))

    14 

    15 val urban_deltas = List(List(Some(0.07596697626574789), None), 

    16                         List(Some(-0.152620823795232), None), 

    17                         List(Some(0.20126676681483952), Some(0.9277165354330709)), 

    18                         List(Some(0.09141762603007778), Some(2.119679764725104)))

    19 

    20 

    21 lazy val f = Future {

    22   //assert(get_deltas(urban_prices) == urban_deltas)

    23   assert (get_deltas(get_prices(List("IBM", "BIDU"), 2004 to 2008)) == urban_deltas)

    24 }

    25 

    26 

    27 Await.result(f, 180 second)

    28 

    29 */

    30 

    31 val urban_prices = List(List(Some(311.349976), Some(27.505054)), 

    32 			List(Some(300.222351), Some(42.357094)), 

    33 			List(Some(330.555054), Some(52.852215)))

    34 

    35 assert(CW6c.get_deltas(urban_prices) == List(List(Some(-0.03573992567129673), Some(0.5399749442411563)), 

    36                                              List(Some(0.10103412653643493), Some(0.2477771728154912))))