public async Task GetRequestToTopicResourceReturnsListOfTopics()
{
var mockSubscriptionTrackingService = new Mock <ISubscriptionTrackingService>();
var topics = new TopicName[] { "topic-1", "topic-2", "topic-3" };
var controller = new TopicController(mockSubscriptionTrackingService.Object, topics);
var mockRequest = new Mock <IHttpResourceRequest>();
var requestUri = new UriBuilder
{
Scheme = "http",
Host = "localhost",
Path = "/platibus/topic/"
}.Uri;
mockRequest.Setup(r => r.HttpMethod).Returns("GET");
mockRequest.Setup(r => r.Url).Returns(requestUri);
var mockResponse = new Mock <IHttpResourceResponse>();
var responseOutputStream = new MemoryStream();
var responseEncoding = Encoding.UTF8;
mockResponse.Setup(r => r.ContentEncoding).Returns(responseEncoding);
mockResponse.Setup(r => r.OutputStream).Returns(responseOutputStream);
await controller.Process(mockRequest.Object, mockResponse.Object, Enumerable.Empty <string>());
mockResponse.VerifySet(r => r.StatusCode = 200);
var responseContent = responseEncoding.GetString(responseOutputStream.GetBuffer());
var topicsFromResponse = new NewtonsoftJsonSerializer().Deserialize <string[]>(responseContent);
Assert.Equal(3, topicsFromResponse.Length);
Assert.Contains("topic-1", topicsFromResponse);
Assert.Contains("topic-2", topicsFromResponse);
Assert.Contains("topic-3", topicsFromResponse);
}
public async Task BadRequestWhenPostingToUnknownTopic()
{
var mockSubscriptionTrackingService = new Mock <ISubscriptionTrackingService>();
var topics = new TopicName[] { "topic-1", "topic-2", "topic-3" };
var controller = new TopicController(mockSubscriptionTrackingService.Object, topics);
var mockRequest = new Mock <IHttpResourceRequest>();
var requestUri = new UriBuilder
{
Scheme = "http",
Host = "localhost",
Path = "/platibus/topic/"
}.Uri;
mockRequest.Setup(r => r.HttpMethod).Returns("POST");
mockRequest.Setup(r => r.Url).Returns(requestUri);
var mockResponse = new Mock <IHttpResourceResponse>();
var responseOutputStream = new MemoryStream();
var responseEncoding = Encoding.UTF8;
mockResponse.Setup(r => r.ContentEncoding).Returns(responseEncoding);
mockResponse.Setup(r => r.OutputStream).Returns(responseOutputStream);
await controller.Process(mockRequest.Object, mockResponse.Object, Enumerable.Empty <string>());
mockResponse.VerifySet(r => r.StatusCode = 400);
}
public async Task ValidPostRequestToTopicSubscriberResourceCreatesSubscription()
{
var mockSubscriptionTrackingService = new Mock <ISubscriptionTrackingService>();
mockSubscriptionTrackingService.Setup(sts =>
sts.AddSubscription(It.IsAny <TopicName>(), It.IsAny <Uri>(), It.IsAny <TimeSpan>(),
It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(true));
var topics = new TopicName[] { "topic-1", "topic-2", "topic-3" };
var controller = new TopicController(mockSubscriptionTrackingService.Object, topics);
var mockRequest = new Mock <IHttpResourceRequest>();
var encodedSubscriberUri = new UrlEncoder().Encode("http://example.com/platibus");
var requestUri = new UriBuilder
{
Scheme = "http",
Host = "localhost",
Path = "/platibus/topic/topic-1/subscriber",
Query = string.Format("uri={0}&ttl=3600", encodedSubscriberUri)
}.Uri;
mockRequest.Setup(r => r.HttpMethod).Returns("POST");
mockRequest.Setup(r => r.Url).Returns(requestUri);
mockRequest.Setup(r => r.QueryString).Returns(new NameValueCollection
{
{ "uri", "http://example.com/platibus" },
{ "ttl", "3600" }
});
var mockResponse = new Mock <IHttpResourceResponse>();
await controller.Process(mockRequest.Object, mockResponse.Object, new[] { "topic-1", "subscriber", encodedSubscriberUri });
mockResponse.VerifySet(r => r.StatusCode = 200);
mockSubscriptionTrackingService.Verify(ts => ts.AddSubscription(
"topic-1", new Uri("http://example.com/platibus"), TimeSpan.FromSeconds(3600),
It.IsAny <CancellationToken>()));
}