public void update_should_return_bad_request_if_item_null()
{
ShoppingListItemUpdate request = null;
var result = _controller.Update(request);
Assert.AreEqual(result.GetType(), typeof(BadRequestResult));
}
public void update_should_return_bad_request_if_item_name_is_empty()
{
var request = new ShoppingListItemUpdate {
ItemName = ""
};
var result = _controller.Update(request);
Assert.AreEqual(result.GetType(), typeof(BadRequestResult));
}
public void update_should_return_bad_request_if_item_name_does_not_exist()
{
ShoppingListItemUpdate request = new ShoppingListItemUpdate {
ItemName = "Item1", Quantity = 1
};
_repositoryMock.Setup(x => x.GetItem(request.ItemName)).Returns((ShoppingListItem)null);
var result = _controller.Update(request);
Assert.AreEqual(result.GetType(), typeof(BadRequestResult));
}
public void update_should_call_update_repository_with_correct_data_if_item_valid()
{
var request = new ShoppingListItemUpdate {
ItemName = "Item1", Quantity = 1
};
_repositoryMock.Setup(x => x.GetItem(request.ItemName)).Returns(new ShoppingListItem {
ItemName = "Item1", Quantity = 5
});
var result = _controller.Update(request);
_repositoryMock.Verify(x => x.Update(request));
}
public void update_should_return_ok_if_item_valid()
{
var request = new ShoppingListItemUpdate {
ItemName = "Item1", Quantity = 1
};
_repositoryMock.Setup(x => x.GetItem(request.ItemName)).Returns(new ShoppingListItem {
ItemName = "Item1", Quantity = 5
});
var result = _controller.Update(request);
Assert.AreEqual(result.GetType(), typeof(OkResult));
}
public void should_update_shopping_list_item_in_data_store()
{
_dataStore.Add(new ShoppingListItem {
ItemName = "Item1", Quantity = 1
});
var repository = new ShoppingListRepository();
var item = new ShoppingListItemUpdate {
ItemName = "Item1", Quantity = 5
};
repository.Update(item);
Assert.AreEqual(_dataStore[0].ItemName, "Item1");
Assert.AreEqual(_dataStore[0].Quantity, 5);
}
public IHttpActionResult Update(ShoppingListItemUpdate request)
{
if (request == null || string.IsNullOrWhiteSpace(request.ItemName))
{
return(BadRequest());
}
var doesAlreadyExist = (_repository.GetItem(request.ItemName) != null);
if (!doesAlreadyExist)
{
return(BadRequest());
}
_repository.Update(request);
return(Ok());
}
public void Update(ShoppingListItemUpdate request)
{
var item = _dataStore.Find(x => x.ItemName == request.ItemName);
item.Quantity = request.Quantity;
}
