public async Task GetModelAsyncTest()
{
ITable table = Substitute.For <ITable>();
var modelsRegistry = new ModelsRegistry(table);
var knownModelId = Guid.NewGuid();
var unknownModelId = Guid.NewGuid();
table.GetEntityAsync <ModelTableEntity>(knownModelId.ToString(), CancellationToken.None, Arg.Any <string[]>())
.Returns(Task.FromResult(new ModelTableEntity(knownModelId)));
// Valid Model Id
var model = await modelsRegistry.GetModelAsync(knownModelId, CancellationToken.None);
Assert.IsNotNull(model);
Assert.AreEqual(knownModelId, model.Id);
// Invalid Model Id
model = await modelsRegistry.GetModelAsync(unknownModelId, CancellationToken.None);
Assert.IsNull(model);
}
public async Task <IHttpActionResult> GetModel(CancellationToken cancellationToken, [FromUri] Guid?modelId)
{
if (!modelId.HasValue)
{
var message = $"{nameof(modelId)} is not valid";
Trace.TraceVerbose(message);
return(BadRequest(message));
}
// set the model id to context
ContextManager.ModelId = modelId;
Trace.TraceVerbose($"Trying to read the model '{modelId}' from the registry");
ModelsRegistry modelsRegistry = WebAppContext.ModelsRegistry;
Model model = await modelsRegistry.GetModelAsync(modelId.Value, cancellationToken);
if (model == null)
{
Trace.TraceInformation($"Model with id '{modelId}' does not exists.");
return(NotFound());
}
return(Ok(model));
}