public async void ReturnsIActionResult()
{
DbContextOptions <LibraryDbContext> options =
new DbContextOptionsBuilder <LibraryDbContext>()
.UseInMemoryDatabase("AuthorCreateTestDb")
.Options;
using (LibraryDbContext context = new LibraryDbContext(options))
{
//Arrange
Author author = new Author();
author.Name = "Miss Kitty";
author.Genre = Genre.Fantasy;
//Act
AuthorController ac = new AuthorController(context);
var x = ac.Create(author);
var results = context.Authors.Where(a => a.Name == "Miss Kitty");
//Assert
Assert.IsAssignableFrom <IActionResult>(x);
}
}
private void AddAuthor(object sender, EventArgs e)
{
var authorName = authName.Text;
var authorSurName = authSurName.Text;
AuthorController.Create(authorName, authorSurName);
}
public void Create_PostCallWithInvalidDataReturnsViewResultWithBadStatus()
{
var controller = new AuthorController(null, null, null);
//Problem#1 This controller action uses Response object from HttpContext
//Unless we supply that it won't
//Now System provides me a predefined Mock Object for HttpContext
var httpContext = new DefaultHttpContext();
//controoler.HttpContext is readonly
//controller.HttpContext = httpContext;
//It is part of ControllerContext
controller.ControllerContext = new ControllerContext();
controller.ControllerContext.HttpContext = httpContext;
//Calling Create directly will not run validation and will not
//Create ModelState Object. This is done by the Mvc Validation Framework
//And we are not running validation framework
//I am not testing validation framework
//My goal is to see, if there is Validation Error,
//what will be my controllers reaction
//So we add our own validation error
controller.ModelState.AddModelError("Name", "Required");
var result = controller.Create(new Author()
{
});
Assert.IsType <ViewResult>(result);
Assert.Equal(400, controller.Response.StatusCode);
}
public void CreateView_NotNull()
{
var mock = new Mock <IAuthorLogic>();
mock.Setup(a => a.Add(new Author()));
AuthorController controller = new AuthorController(mock.Object);
ViewResult result = controller.Create() as ViewResult;
Assert.IsNotNull(result);
}
public void CreatePostAction_ModelError()
{
var mock = new Mock <IAuthorLogic>();
CreateAuthorViewModel author = new CreateAuthorViewModel();
AuthorController controller = new AuthorController(mock.Object);
controller.ModelState.AddModelError("Name", "Model have no name");
ViewResult result = controller.Create(author) as ViewResult;
Assert.IsNotNull(result);
}
public void Create()
{
// Arrange
AuthorController controller = new AuthorController();
// Act
ViewResult result = controller.Create() as ViewResult;
// Assert
Assert.IsNotNull(result);
}
public void Create_GET_ReturnsCorrectView()
{
//Arrange
IRepository mockRepo = Substitute.For <IRepository>();
//Act
AuthorController target = new AuthorController(mockRepo);
ActionResult result = target.Create();
//Assert
Assert.IsInstanceOf <ViewResult>(result);
}
public void Create_ShouldInsertItem()
{
string insertedFirstName = "TestedInsertFirstName";
string insertedLastName = "TestedInsertLastName";
var insertedAuthor = new AuthorItem
{
FirstName = insertedFirstName,
LastName = insertedLastName
};
var result = (AuthorItem)(_controller.Create(insertedAuthor) as ObjectResult).Value;
Assert.Equal(insertedFirstName, result.FirstName);
Assert.Equal(insertedLastName, result.LastName);
}
public void Create_POST_InvalidModel_ReturnsCorrectView()
{
//Arrange
IRepository mockRepo = Substitute.For <IRepository>();
mockRepo.Authors.Returns(_authors);
//Act
Author invalidModel = new Author();
AuthorController target = new AuthorController(mockRepo);
ActionResult result = target.Create(invalidModel);
//Assert
Assert.IsInstanceOf <ViewResult>(result);
Author model = (result as ViewResult).Model as Author;
Assert.AreEqual(invalidModel, model);
}
public void Create_POST_ValidModel_ReturnsCorrectView()
{
//Arrange
IRepository mockRepo = Substitute.For <IRepository>();
Author validModel = new Author {
FirstName = "FirstName", LastName = "LastName"
};
mockRepo.Authors.Returns(_authors);
//Act
AuthorController target = new AuthorController(mockRepo);
ActionResult result = target.Create(validModel);
//Assert
mockRepo.Received(1).AddAuthor(Arg.Any <Author>());
mockRepo.Received(1).SaveChanges();
Assert.IsInstanceOf <RedirectToActionResult>(result);
Assert.AreEqual("Index", (result as RedirectToActionResult).ActionName);
}
public void Create_GetCallReturnsAViewResultForEmptyAuthorObject()
{
//passing a fake value
//it will do nothing. just to meet semtanic requirement
//useful if the objects are not used inside
var controller = new AuthorController(null, null, null);
var result = controller.Create();
Assert.IsType <ViewResult>(result);
var vr = result as ViewResult;
//done by Controller by looking it HttpContext and other elements
//Assert.Equal("Create", vr.ViewName);
Assert.IsType <Author>(vr.Model);
var author = vr.Model as Author;
Assert.Null(author.Id);
Assert.Null(author.Name);
}
