public void SortCarsByPriceAscending() { var data = new List <Car> { new Car { Model = "Car1", Price = 5000m }, new Car { Model = "Car2", Price = 6000m }, new Car { Model = "Car3", Price = 7000m }, }.AsQueryable(); var mockSet = new Mock <DbSet <Car> >(); mockSet.As <IQueryable <Car> >().Setup(m => m.Provider).Returns(data.Provider); mockSet.As <IQueryable <Car> >().Setup(m => m.Expression).Returns(data.Expression); mockSet.As <IQueryable <Car> >().Setup(m => m.ElementType).Returns(data.ElementType); mockSet.As <IQueryable <Car> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator()); var mockContext = new Mock <CarDealershipContext>(); mockContext.Setup(m => m.Cars).Returns(mockSet.Object); var service = new CarBusiness(mockContext.Object); var SortedCars = service.SortCarsByPriceAscending(); Assert.AreEqual(5000m, SortedCars[0].Price); Assert.AreEqual(6000m, SortedCars[1].Price); Assert.AreEqual(7000m, SortedCars[2].Price); }
/// <summary> /// Populate the data grid with information sorted by cars' price in ascending order /// </summary> private void PopulateDataGridViewSortCarsByPriceAscending() { dataGridView.Rows.Clear(); HideSpecificInfo(); CarBusiness carBusiness = new CarBusiness(); var carsList = carBusiness.SortCarsByPriceAscending(); DataPopulator(carsList); }