public async Task Index_Given_ResultFromService_Should_ReturnViewModelWithExpectedName()
{
// Arrange
const string expectedName = "Example";
var items = new List <JobCategory>
{
new JobCategory
{
Name = expectedName
}
};
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.GetAllCategories()).ReturnsAsync(items);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Index();
// Assert
var viewResult = (ViewResult)result;
var model = (IList <JobCategoryViewModel>)viewResult.Model;
var actualName = model.First().Name;
Assert.Equal(expectedName, actualName);
}
public async Task Index_Given_ThreeResultsFromService_Should_ReturnCorrectNumberOfViewModels()
{
// Arrange
var items = new List <JobCategory>
{
new JobCategory(),
new JobCategory(),
new JobCategory()
};
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.GetAllCategories()).ReturnsAsync(items);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Index();
// Assert
var viewResult = (ViewResult)result;
var model = (IList <JobCategoryViewModel>)viewResult.Model;
Assert.Equal(3, model.Count);
}
public async Task Details_Given_ExistingItemId_Should_ReturnCorrectViewModel()
{
// Arrange
var item1 = new JobCategory {
Name = "Item1"
};
var item2 = new JobCategory {
Name = "Item2"
};
var item3 = new JobCategory {
Name = "Item3"
};
var expectedName = item2.Name;
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.GetCategoryById("1")).ReturnsAsync(item1);
serviceMock.Setup(x => x.GetCategoryById("2")).ReturnsAsync(item2);
serviceMock.Setup(x => x.GetCategoryById("3")).ReturnsAsync(item3);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Details("2");
// Assert
var viewResult = (ViewResult)result;
var model = (DetailsJobCategoryViewModel)viewResult.Model;
Assert.Equal(expectedName, model.Name);
}
public async Task Details_Given_IdThatDoesNotExist_Should_ReturnNotFoundView()
{
// Arrange
var item1 = new JobCategory {
Name = "Item1"
};
var item2 = new JobCategory {
Name = "Item2"
};
var item3 = new JobCategory {
Name = "Item3"
};
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.GetCategoryById("1")).ReturnsAsync(item1);
serviceMock.Setup(x => x.GetCategoryById("2")).ReturnsAsync(item2);
serviceMock.Setup(x => x.GetCategoryById("3")).ReturnsAsync(item3);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Details("9");
// Assert
var viewResult = (ViewResult)result;
Assert.Equal("NotFound", viewResult.ViewName);
}
public void Create_Given_NoModel_Should_ReturnViewResultType()
{
// Arrange
var serviceMock = new Mock <IJobCategoryService>();
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = controller.Create();
// Assert
Assert.IsType <ViewResult>(result);
}
public async Task Create_Given_ServiceAddSuccess_Should_ReturnRedirectToActionResult()
{
// Arrange
var vm = new CreateJobCategoryViewModel();
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.Add(It.IsAny <JobCategory>())).ReturnsAsync(true);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Create(vm);
// Assert
Assert.IsType <RedirectToActionResult>(result);
}
public async Task Details_Given_NullId_Should_ReturnNotFoundView()
{
// Arrange
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.GetCategoryById(It.IsAny <string>())).ReturnsAsync((JobCategory)null);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Details(null);
// Assert
var viewResult = (ViewResult)result;
Assert.Equal("NotFound", viewResult.ViewName);
}
public async Task Index_Given_NoResultsFromService_Should_ReturnEmptyModel()
{
// Arrange
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.GetAllCategories()).ReturnsAsync(new List <JobCategory>());
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Index();
// Assert
var viewResult = (ViewResult)result;
var model = (IList <JobCategoryViewModel>)viewResult.Model;
Assert.Empty(model);
}
public async Task Create_Given_ServiceAddFailure_Should_ReturnNotFoundView()
{
// Arrange
var vm = new CreateJobCategoryViewModel();
var serviceMock = new Mock <IJobCategoryService>();
serviceMock.Setup(x => x.Add(It.IsAny <JobCategory>())).ReturnsAsync(false);
var controller = new JobCategoryController(serviceMock.Object, _mapper);
// Act
var result = await controller.Create(vm);
// Assert
var viewResult = (ViewResult)result;
Assert.Equal("NotFound", viewResult.ViewName);
}
public async Task Create_Given_ModelWithInvalidState_Should_ReturnSameModel()
{
// Arrange
const string expectedName = "ExampleName";
var vm = new CreateJobCategoryViewModel {
Name = expectedName
};
var serviceMock = new Mock <IJobCategoryService>();
var controller = new JobCategoryController(serviceMock.Object, _mapper);
controller.ModelState.AddModelError("Key", "Message");
// Act
var result = await controller.Create(vm);
// Assert
var viewResult = (ViewResult)result;
var model = (CreateJobCategoryViewModel)viewResult.Model;
Assert.Equal(expectedName, model.Name);
}
