public void GetByBadDates()
{
var service = new SalesItemService(context.Object);
var start = new DateTime(2015, 8, 1);
var end = new DateTime(2018, 1, 1);
var result = service.GetByDate(Constants.Period.Year, end, start); //end and start are reversed
Assert.AreEqual(result.Count(), 0);
}
public void GetByMonth()
{
var service = new SalesItemService(context.Object);
var start = new DateTime(2015, 8, 1);
var end = new DateTime(2018, 1, 1);
var result = service.GetByDate(Constants.Period.Month, start, end);
Assert.AreEqual(result.Count(), 5);
}
public void GetByQuarter()
{
var service = new SalesItemService(context.Object);
var start = new DateTime(2015, 8, 1);
var end = new DateTime(2018, 1, 1);
var result = service.GetByDate(Constants.Period.Quarter, start, end);
Assert.AreEqual(result.Count(), 4);
result = result.OrderBy(a => new DateTime(a.Year, a.Month, a.Day));
Assert.AreEqual(result.First().TotalAmount, 3);
}
public void AggregatesValues()
{
var service = new SalesItemService(context.Object);
var start = new DateTime(2015, 8, 3);
var end = new DateTime(2015, 8, 5);
var result = service.GetByDate(Constants.Period.Week, start, end);
Assert.AreEqual(result.Count(), 1);
Assert.AreEqual(result.First().TotalAmount, 2);
Assert.AreEqual(result.First().TotalSales, 2);
}
