public void GetAllVehicleModels_Should_BeCalled_IfParamsAreValid()
{
// Arrange
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <VehicleModel> >();
var vehicleModelService = new VehicleModelService(mockedDbSet.Object);
// Act
vehicleModelService.GetAllVehicleModels();
// Assert
mockedDbSet.Verify(rep => rep.All(), Times.Once);
}
public void GetAllVehicleModels_Should_ThrowArgumentNullException_IfPassedVehicleModelsAreNull()
{
// Arrange
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <VehicleModel> >();
var vehicleModelService = new VehicleModelService(mockedDbSet.Object);
// Act
IEnumerable <VehicleModel> expectedVehicleModelsResult = null;
mockedDbSet.Setup(rep => rep.All()).Returns(() => expectedVehicleModelsResult.AsQueryable());
// Assert
Assert.Throws <ArgumentNullException>(() => vehicleModelService.GetAllVehicleModels());
}
public void GetAllVehicleModels_Should_ReturnEmptyCollection_IfThereAreNoVehicleModelsAdded()
{
// Arrange
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <VehicleModel> >();
var vehicleModelService = new VehicleModelService(mockedDbSet.Object);
// Act
IEnumerable <VehicleModel> expectedVehicleModelsResult = new List <VehicleModel>();
mockedDbSet.Setup(rep => rep.All()).Returns(() => expectedVehicleModelsResult.AsQueryable());
// Assert
Assert.IsEmpty(vehicleModelService.GetAllVehicleModels());
}
public void GetAllVehicleModels_Should_ReturnCorrectCollection_IfCalled()
{
// Arrange
var mockedDbSet = new Mock <IEfCarSystemDbSetCocoon <VehicleModel> >();
var vehicleModelService = new VehicleModelService(mockedDbSet.Object);
// Act
IEnumerable <VehicleModel> expectedVehicleModelsResult = new List <VehicleModel>()
{
new VehicleModel(), new VehicleModel()
};
mockedDbSet.Setup(rep => rep.All()).Returns(() => expectedVehicleModelsResult.AsQueryable());
// Assert
Assert.AreEqual(vehicleModelService.GetAllVehicleModels(), expectedVehicleModelsResult);
}