public async Task WhenPostFromFile_ThenPublishAsync()
{
var request = new CopyImageRequest
{
FileName = FileName,
RoutingKey = It.IsAny<string>()
};
ExpectExchangeToPublish();
var sut = CreateController(new HttpRequestMessage());
await sut.PostAsync(request);
exchange.Verify(x => x.PublishAsync(request.FileName, It.IsAny<string>(), It.IsAny<string>()));
}
public async Task GivenInvalidModelState_WhenPostFromFile_ThenReturnBadRequest()
{
var request = new CopyImageRequest
{
FileName = FileName,
RoutingKey = It.IsAny<string>()
};
var sut = CreateController(new HttpRequestMessage());
sut.ModelState.AddModelError("FileName", "Required");
var result = await sut.PostAsync(request);
Assert.AreEqual(HttpStatusCode.BadRequest, result.StatusCode);
}
public async Task WhenPublishAsync_AndUnexpectedException_ThenReturnInternalServerError()
{
var request = new CopyImageRequest
{
FileName = FileName
};
exchange.Setup(x => x.PublishAsync(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<string>()))
.Throws(new Exception());
var sut = CreateController(new HttpRequestMessage());
var result = await sut.PostAsync(request);
Assert.AreEqual(HttpStatusCode.InternalServerError, result.StatusCode);
}
public void WhenANewCopyImageMessageRequestBodyIs(string name, string routingKey)
{
var message = new CopyImageRequest
{
FileName = name,
RoutingKey = routingKey == "empty" ? null : routingKey
};
var httpClient = new HttpClient();
var url = string.Format("{0}copyimages", ConfigurationHelper.MftAdapterApiUrl);
var task = httpClient.PostAsync(url, new StringContent(JsonConvert.SerializeObject(message), System.Text.Encoding.UTF8, "application/json"));
task.Wait();
var response = task.Result;
response.EnsureSuccessStatusCode();
}
public async Task<HttpResponseMessage> PostAsync(CopyImageRequest request)
{
Log.Information("Create CopyImage from file has been requested : {@createCopyImageRequest}", request);
try
{
if (!ModelState.IsValid)
{
Log.Error("Could not create CopyImage from file: {errors}", ModelState.SerializeForLog());
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
await copyImageExchangePublisher.PublishAsync(request.FileName, request.FileName, string.IsNullOrEmpty(request.RoutingKey) ? string.Empty : request.RoutingKey);
return Request.CreateResponse(HttpStatusCode.OK,
new ApiResponse { message = string.Format("The request has completed successfully. A CopyImage has been queued for {0}.", request) });
}
catch (Exception ex)
{
const string message = "An error occurred while creating the CopyImage.";
Log.Error(ex, message);
return Request.CreateErrorResponse(HttpStatusCode.InternalServerError, message);
}
}
public async Task WhenPostFromFile_ThenReturnOk()
{
var request = new CopyImageRequest
{
FileName = FileName,
RoutingKey = It.IsAny<string>()
};
ExpectExchangeToPublish();
var sut = CreateController(new HttpRequestMessage());
var result = await sut.PostAsync(request);
Assert.AreEqual(HttpStatusCode.OK, result.StatusCode);
}