public void CreatActionRedirectsToIndexOnValid()
{
// Arrange
// create the mock
var mockRepository = new Mock<IUserRepository>(); // don't actually need repository in this test
User user = new User
{
username = "******",
firstname = "fn1",
lastname = "ln1",
password = "******",
address = "ad1",
datejoined = DateTime.Now
};
// Save is void - do not specify any behaviour for now
mockRepository.Setup(r => r.Save(It.IsAny<User>()));
// pass the mocked instance, not the mock itself, to the category
// controller using the Object property
var controller = new UserController(mockRepository.Object);
// Act
var result = controller.Create(user) as RedirectToRouteResult;
// Assert
Assert.IsNotNull(result, "Incorrect result type");
Assert.AreEqual("Index", result.RouteValues["action"],
"Incorrect action in redirect");
}
public void CreatActionRedisplaysViewOnInvalid()
{
// Arrange
// create the mock
var mockRepository = new Mock<IUserRepository>(); // don't actually need repository in this test
User user = new User();
// Save is void - do not specify any behaviour for now
mockRepository.Setup(r => r.Save(It.IsAny<User>()));
// pass the mocked instance, not the mock itself, to the
// controller using the Object property
var controller = new UserController(mockRepository.Object);
// introduce a model state error
controller.ModelState.AddModelError("key", "model is invalid");
// Act
var result = controller.Create(user) as ViewResult;
// Assert
Assert.IsNotNull(result, "Incorrect result type");
Assert.AreEqual("", result.ViewName, "Incorrect view");
}
public void IndexActionReturnsListOfUsers()
{
// Arrange
// create the mock
var mockRepository = new Mock<IUserRepository>();
// create a list of users to return
var users = new[] {
new User { username = "******", firstname = "fn1", lastname = "ln1", password = "******", address = "ad1", datejoined = DateTime.Now },
new User { username = "******", firstname = "fn2", lastname = "ln2", password = "******", address = "ad2", datejoined = DateTime.Now },
new User { username = "******", firstname = "fn3", lastname = "ln3", password = "******", address = "ad3", datejoined = DateTime.Now }
};
// tell the mock that when GetAll is called,
// return the list of users
mockRepository.Setup(r => r.GetAll()).Returns(users);
// pass the mocked instance, not the mock itself, to the category
// controller using the Object property
var controller = new UserController(mockRepository.Object);
// Act
var result = (ViewResult)controller.Index();
// Assert
Assert.IsInstanceOfType(
result.ViewData.Model,
typeof(IEnumerable<User>),
"View model is wrong type");
var model = result.ViewData.Model as IEnumerable<User>;
Assert.AreEqual(model.Count(), 3, "Incorrect number of results");
Assert.AreEqual(model.AsQueryable<User>().FirstOrDefault<User>()
.username, "u1", "Incorrect data in result");
}
public void IndexActionReturnsErrorViewIfNoData()
{
// Arrange
// create the mock
var mockRepository = new Mock<IUserRepository>();
// create an empty list of users to return
var users = new List<User>();
// tell the mock that when GetAll is called,
// return the list of users
mockRepository.Setup(r => r.GetAll()).Returns(users);
// pass the mocked instance, not the mock itself, to the category
// controller using the Object property
var controller = new UserController(mockRepository.Object);
// Act
var result = (ViewResult)controller.Index();
// Assert
Assert.AreEqual("Error", result.ViewName, "Incorrect view");
Assert.AreEqual(false, result.ViewData.ModelState.IsValid);
}