public void Constructor_Sets_Properties()
{
//Arrange
const int catId = 4;
var productIds = new List<int> {2, 3, 4};
//Act
var command = new MassCategoryChangeCommand(catId, productIds);
//Assert
Assert.AreEqual(4, command.CategoryId);
Assert.AreEqual(3, command.ProductIds.Count());
}
public ActionResult ChangeCategory(FormCollection collection)
{
var catId = Int32.Parse(collection["category"]);
var productIds = new List<int>();
foreach (var key in collection.AllKeys)
{
int productId;
if(Int32.TryParse(key, out productId) && collection[key] != bool.FalseString.ToLowerInvariant())
productIds.Add(productId);
}
var command = new MassCategoryChangeCommand(catId, productIds);
var results = _commandProcessor.Process(command);
if (results.Success)
return new ContentResult { Content = "Categories successfully changed! Refresh to see the changes.", ContentType = "text/html" };
return new ContentResult { Content = "One or more categories failed to change!", ContentType = "text/html" };
}
public void Handle_Does_Not_Find_A_Product()
{
//Arrange
const int catId = 3;
var productIds = new List<int> {2, 3, 4};
_categoryTasks.Expect(x => x.Get(catId)).Return(new Category());
_productTasks.Expect(x => x.Get(Arg<int>.Is.Anything)).Repeat.Once().Return(null);
var command = new MassCategoryChangeCommand(catId, productIds);
//Act
var result = _handler.Handle(command);
//Assert
Assert.IsFalse(result.Success);
_categoryTasks.VerifyAllExpectations();
_productTasks.VerifyAllExpectations();
}