public void TestDailyCloses(int n)
{
DataManipulator dm = new DataManipulator();
var a = dm.GetListOfDailyClosingPrices("GS", n);
var content = new WebConnection().GetDailyStockDataFromTicker("GS", n);
var info = dm.GetStockInfoArrayGivenRawString(content);
var pairs = dm.GetDayInfoFromStrings(info);
var b = dm.GetListOfDailyClosingPrices(pairs);
Assert.AreEqual(a, b);
}