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 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);
}