public void post_should_return_bad_request_if_item_null()
{
ShoppingListItemCreate request = null;
var result = _controller.Post(request);
Assert.AreEqual(result.GetType(), typeof(BadRequestResult));
}
public void post_should_not_save_to_repository_if_item_null()
{
ShoppingListItemCreate request = null;
var result = _controller.Post(request);
_repositoryMock.Verify(x => x.Insert(request), Times.Never);
}
public ShoppingListItem Insert(ShoppingListItemCreate request)
{
var item = new ShoppingListItem {
ItemName = request.ItemName, Quantity = request.Quantity
};
_dataStore.Add(item);
return(item);
}
public void post_should_return_bad_request_if_item_name_is_empty()
{
var request = new ShoppingListItemCreate {
ItemName = ""
};
var result = _controller.Post(request);
Assert.AreEqual(result.GetType(), typeof(BadRequestResult));
}
public void should_insert_and_return_shopping_list_item()
{
var repository = new ShoppingListRepository();
var item = new ShoppingListItemCreate {
ItemName = "Item1", Quantity = 1
};
ShoppingListItem createdItem = repository.Insert(item);
Assert.AreEqual(createdItem.ItemName, "Item1");
Assert.AreEqual(createdItem.Quantity, 1);
}
public void should_insert_shopping_list_item_to_data_store()
{
var repository = new ShoppingListRepository();
var item = new ShoppingListItemCreate {
ItemName = "Item1", Quantity = 1
};
repository.Insert(item);
Assert.AreEqual(_dataStore.Count, 1);
Assert.AreEqual(_dataStore[0].ItemName, "Item1");
Assert.AreEqual(_dataStore[0].Quantity, 1);
}
public void post_should_return_bad_request_if_item_already_exists()
{
var request = new ShoppingListItemCreate {
ItemName = "Item1", Quantity = 1
};
var repositoryItem = new ShoppingListItem {
ItemName = "Item1", Quantity = 1
};
_repositoryMock.Setup(x => x.GetItem(request.ItemName)).Returns(repositoryItem);
var result = _controller.Post(request);
Assert.AreEqual(result.GetType(), typeof(BadRequestResult));
}
public void post_should_save_to_repository_if_valid_item()
{
var request = new ShoppingListItemCreate {
ItemName = "Item1", Quantity = 1
};
var repositoryItem = new ShoppingListItem {
ItemName = "Item1", Quantity = 1
};
_repositoryMock.Setup(x => x.Insert(request)).Returns(repositoryItem);
var result = _controller.Post(request);
_repositoryMock.Verify(x => x.Insert(request));
}
public IHttpActionResult Post(ShoppingListItemCreate request)
{
if (request == null || string.IsNullOrWhiteSpace(request.ItemName))
{
return(BadRequest());
}
var doesAlreadyExist = (_repository.GetItem(request.ItemName) != null);
if (doesAlreadyExist)
{
return(BadRequest());
}
var createdItem = _repository.Insert(request);
return(Created($"api/shoppinglist/?itemname={createdItem.ItemName}", createdItem));
}
public void should_post_shopping_list_item_and_return_created_with_correct_content()
{
var request = new ShoppingListItemCreate {
ItemName = "Item1", Quantity = 1
};
var repositoryItem = new ShoppingListItem {
ItemName = "Item1", Quantity = 1
};
_repositoryMock.Setup(x => x.Insert(request)).Returns(repositoryItem);
var result = _controller.Post(request);
Assert.AreEqual(result.GetType(), typeof(CreatedNegotiatedContentResult <ShoppingListItem>));
var createdResult = (CreatedNegotiatedContentResult <ShoppingListItem>)result;
Assert.AreEqual(createdResult.Location, $"api/shoppinglist/?itemname={request.ItemName}");
Assert.AreEqual(createdResult.Content.ItemName, request.ItemName);
Assert.AreEqual(createdResult.Content.Quantity, request.Quantity);
}
