public void SortEnginesByEconomyPerHundredKmAscending() { var data = new List <Engine> { new Engine { Name = "Engine1", EconomyPerHundredKm = 3.0M }, new Engine { Name = "Engine2", EconomyPerHundredKm = 10.3M }, new Engine { Name = "Engine3", EconomyPerHundredKm = 8.0M }, }.AsQueryable(); var mockSet = new Mock <DbSet <Engine> >(); mockSet.As <IQueryable <Engine> >().Setup(m => m.Provider).Returns(data.Provider); mockSet.As <IQueryable <Engine> >().Setup(m => m.Expression).Returns(data.Expression); mockSet.As <IQueryable <Engine> >().Setup(m => m.ElementType).Returns(data.ElementType); mockSet.As <IQueryable <Engine> >().Setup(m => m.GetEnumerator()).Returns(data.GetEnumerator()); var mockContext = new Mock <CarDealershipContext>(); mockContext.Setup(m => m.Engines).Returns(mockSet.Object); var service = new EngineBusiness(mockContext.Object); var EnginesFound = service.SortEnginesByEconomyPerHundredKmAscending(); Assert.AreEqual(3, EnginesFound.Count()); Assert.AreEqual("Engine1", EnginesFound[0].Name); Assert.AreEqual("Engine3", EnginesFound[1].Name); Assert.AreEqual("Engine2", EnginesFound[2].Name); }
/// <summary> /// Populate the data grid with information sorted by engines' economy in ascending order /// </summary> private void PopulateDataGridViewSortEnginesByEconomyPerHundredKmAscending() { dataGridView.Rows.Clear(); EngineBusiness engineBusiness = new EngineBusiness(); var enginesList = engineBusiness.SortEnginesByEconomyPerHundredKmAscending(); DataPopulator(enginesList); }