public void UpdateCar_update_existing()
{
Car existingCar = new Car() { CarId = 1 };
Car updatedCar = new Car() { CarId = 1 };
Mock<IDataRepositoryFactory> mockRepositoryFactory = new Mock<IDataRepositoryFactory>();
mockRepositoryFactory.Setup(obj => obj.GetDataRepository<ICarRepository>().Update(existingCar)).Returns(updatedCar);
InventoryManager manager = new InventoryManager(mockRepositoryFactory.Object);
Car results = manager.UpdateCar(existingCar);
Assert.IsTrue(results == updatedCar);
}
public void UpdateCar_add_new()
{
Car newCar = new Car();
Car addedCar = new Car(){CarId = 1};
Mock<IDataRepositoryFactory> mockRepositoryFactory = new Mock<IDataRepositoryFactory>();
mockRepositoryFactory.Setup(obj => obj.GetDataRepository<ICarRepository>().Add(newCar)).Returns(addedCar);
InventoryManager manager = new InventoryManager(mockRepositoryFactory.Object);
Car results = manager.UpdateCar(newCar);
Assert.IsTrue(results == addedCar);
}