public void GetFullMonthResult()
{
var val = BC.ReturnAmount(ConvertDateTime("20180601"),
ConvertDateTime("20180630"));
Assert.AreEqual(300, val);
}
public void GetFullMonthResult()
{
CultureInfo prov = CultureInfo.InvariantCulture;;
Assert.AreEqual(300, BC.ReturnAmount(DateTime.ParseExact("20180601", "yyyyMMdd", prov),
DateTime.ParseExact("20180630", "yyyyMMdd", prov)));
}