public void ExecuteRequestMessagesAsync_SequentialExecutionCallInvokerForEachRequest()
{
List<HttpRequestMessage> completedRequests = new List<HttpRequestMessage>();
MockHttpServer server = new MockHttpServer(async request =>
{
if (request.Method == HttpMethod.Get)
{
await Task.Delay(2000);
}
completedRequests.Add(request);
return new HttpResponseMessage();
});
DefaultHttpBatchHandler batchHandler = new DefaultHttpBatchHandler(server)
{
ExecutionOrder = BatchExecutionOrder.Sequential
};
HttpRequestMessage[] requests = new HttpRequestMessage[]
{
new HttpRequestMessage(HttpMethod.Get, "http://example.com/"),
new HttpRequestMessage(HttpMethod.Post, "http://example.com/")
};
batchHandler.ExecuteRequestMessagesAsync(requests, CancellationToken.None).Wait();
Assert.Equal(2, completedRequests.Count);
Assert.Equal(HttpMethod.Get, completedRequests[0].Method);
Assert.Equal(HttpMethod.Post, completedRequests[1].Method);
}
public void ExecuteRequestMessagesAsync_CallsInvokerForEachRequest()
{
MockHttpServer server = new MockHttpServer(request =>
{
return new HttpResponseMessage { Content = new StringContent(request.RequestUri.AbsoluteUri) };
});
DefaultHttpBatchHandler batchHandler = new DefaultHttpBatchHandler(server);
HttpRequestMessage[] requests = new HttpRequestMessage[]
{
new HttpRequestMessage(HttpMethod.Get, "http://example.com/"),
new HttpRequestMessage(HttpMethod.Post, "http://example.org/")
};
var responses = batchHandler.ExecuteRequestMessagesAsync(requests, CancellationToken.None).Result;
Assert.Equal(2, responses.Count);
Assert.Equal("http://example.com/", responses[0].Content.ReadAsStringAsync().Result);
Assert.Equal("http://example.org/", responses[1].Content.ReadAsStringAsync().Result);
}
public void ExecuteRequestMessagesAsync_DisposesResponseInCaseOfException()
{
List<DisposableResponseMessage> responses = new List<DisposableResponseMessage>();
MockHttpServer server = new MockHttpServer(request =>
{
if (request.Method == HttpMethod.Put)
{
throw new InvalidOperationException();
}
var response = new DisposableResponseMessage();
responses.Add(response);
return response;
});
DefaultHttpBatchHandler batchHandler = new DefaultHttpBatchHandler(server);
HttpRequestMessage[] requests = new HttpRequestMessage[]
{
new HttpRequestMessage(HttpMethod.Get, "http://example.com/"),
new HttpRequestMessage(HttpMethod.Post, "http://example.com/"),
new HttpRequestMessage(HttpMethod.Put, "http://example.com/")
};
Assert.Throws<InvalidOperationException>(
() => batchHandler.ExecuteRequestMessagesAsync(requests, CancellationToken.None).Result);
Assert.Equal(2, responses.Count);
foreach (var response in responses)
{
Assert.True(response.IsDisposed);
}
}
public void ExecuteRequestMessagesAsync_Throws_IfRequestsAreNull()
{
DefaultHttpBatchHandler batchHandler = new DefaultHttpBatchHandler(new HttpServer());
Assert.ThrowsArgumentNull(
() => batchHandler.ExecuteRequestMessagesAsync(null, CancellationToken.None).Wait(),
"requests");
}