public void Get_Couriers_For_DistributionCenter()
{
var center = GetDistributionCenters().FirstOrDefault(c => c.Id == 1);
var couriers = GetCouriers().AsQueryable();
var mockDbSet = new Mock <DbSet <Courier> >();
mockDbSet.As <IQueryable <Courier> >().Setup(p => p.Provider).Returns(couriers.Provider);
mockDbSet.As <IQueryable <Courier> >().Setup(p => p.Expression).Returns(couriers.Expression);
mockDbSet.As <IQueryable <Courier> >().Setup(p => p.ElementType).Returns(couriers.ElementType);
mockDbSet.As <IQueryable <Courier> >().Setup(p => p.GetEnumerator()).Returns(couriers.GetEnumerator);
var mockContext = new Mock <RentalContext>();
mockContext.Setup(d => d.Couriers).Returns(mockDbSet.Object);
var svc = new DistributionService(mockContext.Object);
var result = svc.GetCouriers(center.Id);
result.Should().HaveCount(2);
}
