public async Task TestCollectionsApiPostAsync()
{
// Arrange
int actualCollectionCount = 0;
// Act
IHttpActionResult collectionResult = controller.Get();
var message = await collectionResult.ExecuteAsync(new System.Threading.CancellationToken());
var collections = await message.Content.ReadAsAsync <IEnumerable <Collection> >();
foreach (var collection in collections)
{
actualCollectionCount++;
}
//////////////////////////////////////////////////////////////////
// Post -- invalid model -- expect bad request message
Collection newCollection = new Collection();
newCollection.Name = "";
newCollection.Description = "The latest news!";
newCollection.Id = new Guid("55555555-4444-aaaa-4444-222222222222");
controller.ModelState.AddModelError("k1", "name is required");
IHttpActionResult result = controller.Post(new CollectionAPI(newCollection));
var badPostMessage = await result.ExecuteAsync(new System.Threading.CancellationToken());
Assert.AreEqual(HttpStatusCode.BadRequest, badPostMessage.StatusCode);
newCollection.Name = "News";
controller.ModelState.Remove("k1");
IHttpActionResult goodResult = controller.Post(new CollectionAPI(newCollection));
var goodPostMessage = await goodResult.ExecuteAsync(new System.Threading.CancellationToken());
Assert.AreEqual(HttpStatusCode.OK, goodPostMessage.StatusCode);
/////////////////////////////////////////////////////////////////
// Arrange
int expectedCollectionCount = actualCollectionCount + 1;
// reset count to test again after the POST
actualCollectionCount = 0;
// Act
collectionResult = controller.Get();
message = await collectionResult.ExecuteAsync(new System.Threading.CancellationToken());
collections = await message.Content.ReadAsAsync <IEnumerable <Collection> >();
foreach (var collection in collections)
{
actualCollectionCount++;
}
// Assert
Assert.AreEqual(expectedCollectionCount, actualCollectionCount);
}