public void CarsRepositorySortedByMake_ShouldReturnSortedCollection(int numberOfCars)
{
var collection = new List <Car>();
var rng = new Random();
// make car with random make
for (int i = 0; i < numberOfCars; i++)
{
var makeString = new string(((char)(65 + rng.Next(26))), rng.Next(10));
makeString = (i % 2) == 0 ? makeString : makeString.ToUpper();
var car = new CarChild(make: makeString);
collection.Add(car);
}
var mockDb = new Mock <IDatabase>();
mockDb.Setup(x => x.Cars).Returns(collection);
var repo = new CarsRepository(mockDb.Object);
var expected = collection
.OrderBy(x => x.Make)
.ToList();
CollectionAssert.AreEqual(expected, repo.SortedByMake());
}
public void AddCar_ShouldThrowArgumentNullException_WhenCalledWithCarWithMakeNullOrEmpty(string make)
{
var car = new CarChild(make: make, model: "valid model");
var controller = new CarsController();
Assert.Throws <ArgumentNullException>(() => controller.Add(car));
}
public void AddCar_ShouldThrowArgumentNullException_WhenCalledWithCarWithModelNullOrEmpty(string model)
{
var car = new CarChild(make: "actual make", model: model);
var controller = new CarsController();
Assert.Throws <ArgumentNullException>(() => controller.Add(car));
}
public void AddCar_ShouldReturnIView_IfCarIsValid()
{
var car = new CarChild(5, "make", "model", 2000);
var mockRepo = new Mock <ICarsRepository>();
mockRepo.Setup(x => x.GetById(5)).Returns(car);
var controller = new CarsController(mockRepo.Object);
Assert.IsInstanceOf <IView>(controller.Add(car));
}
public void Details_ShouldReturnIview_IfCarIdIsValid()
{
var expectedId = 444;
var carKid = new CarChild(expectedId, "6", "7", 2000);
var mockedRepo = new Mock <ICarsRepository>();
mockedRepo.Setup(x => x.GetById(It.IsAny <int>())).Returns(carKid);
var controller = new CarsController(mockedRepo.Object);
Assert.IsInstanceOf <IView>(controller.Details(expectedId));
}
public void Details_ShouldThrowArgumentNullException_IfCarIsNull()
{
Car car = null;
var carKid = new CarChild(5, "6", "7", 2000);
var mockedRepo = new Mock <ICarsRepository>();
mockedRepo.Setup(x => x.GetById(It.IsAny <int>())).Returns(car);
var controller = new CarsController(mockedRepo.Object);
Assert.Throws <ArgumentNullException>(() => controller.Add(carKid));
}
public void AddCar_ShouldCallRepositoryGetByIdWithSameIDPassed_IfCarIsValid()
{
var expectedId = 8;
var car = new CarChild(id: expectedId, make: "make", model: "model");
var mockedRepo = new Mock <ICarsRepository>();
mockedRepo.Setup(x => x.GetById(expectedId)).Returns(car).Verifiable();
var controller = new CarsController(mockedRepo.Object);
controller.Add(car);
mockedRepo.Verify(x => x.GetById(expectedId), Times.Once);
}
public void AddCar_ShouldCallRepositoryAddCar_WithCarPassed()
{
var car = new CarChild(id: 5, make: "make", model: "model");
var mockedRepo = new Mock <ICarsRepository>();
mockedRepo.Setup(x => x.Add(car)).Verifiable();
mockedRepo.Setup(x => x.GetById(5)).Returns(car);
var controller = new CarsController(mockedRepo.Object);
controller.Add(car);
mockedRepo.Verify(x => x.Add(car), Times.Once);
}
public void CarRepositoryRemove_ShouldRemoveCarProperly()
{
var car = new CarChild();
var collection = new List <Car>();
var mockDb = new Mock <IDatabase>();
mockDb.Setup(x => x.Cars).Returns(collection);
var repo = new CarsRepository(mockDb.Object);
var contains = collection.Contains(car);
Assert.IsFalse(contains);
}
public void CarsRepositoryAdd_ShouldAddCarProperly()
{
var car = new CarChild();
var collection = new List <Car>();
var mockDb = new Mock <IDatabase>();
mockDb.Setup(x => x.Cars).Returns(collection);
var repo = new CarsRepoChild(mockDb.Object);
repo.Add(car);
Assert.Contains(car, collection);
}
public void CarsRepositorySortByYear_ShouldRetuenSortedCollection(int numberOfCars)
{
var collection = new List <Car>();
var rng = new Random();
for (int i = 0; i < numberOfCars; i++)
{
var car = new CarChild(year: 1980 + rng.Next(10));
collection.Add(car);
}
var mockDb = new Mock <IDatabase>();
var repo = new CarsRepository(mockDb.Object);
mockDb.Setup(x => x.Cars).Returns(collection);
var expected = collection
.OrderByDescending(x => x.Year)
.ToList();
CollectionAssert.AreEqual(expected, repo.SortedByYear());
}
