public async Task OriginalContentStreamIsReturnedIfNotAsync()
{
var content = new AsyncContent()
{
MemoryStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 })
};
var httpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = content
};
var mockHandler = new MockHttpClientHandler(httpRequestMessage => Task.FromResult(httpResponseMessage));
var transport = new HttpClientTransport(new HttpClient(mockHandler));
Request request = transport.CreateRequest();
request.Method = RequestMethod.Get;
request.Uri.Reset(new Uri("https://example.com:340"));
Response response = await ExecuteRequest(request, transport);
content.CreateContentReadStreamAsyncCompletionSource.SetResult(null);
Stream stream = response.ContentStream;
Assert.AreSame(content.MemoryStream, stream);
}
public void Should_close_source_stream()
{
var source = new MemoryStream(Encoding.UTF8.GetBytes("fark"));
var content = new AsyncContent(source, 1024);
content.ReadAsStringAsync().Result.ShouldEqual("fark");
source.CanRead.ShouldBeFalse();
}
public async Task ContentStreamIsReturnedSynchronously()
{
var content = new AsyncContent()
{
MemoryStream = new MemoryStream(new byte[] { 1, 2, 3, 4, 5 })
};
var httpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = content
};
var mockHandler = new MockHttpClientHandler(httpRequestMessage => Task.FromResult(httpResponseMessage));
var transport = new HttpClientTransport(new HttpClient(mockHandler));
Request request = transport.CreateRequest();
request.Method = RequestMethod.Get;
request.Uri.Reset(new Uri("https://example.com:340"));
Response response = await ExecuteRequest(request, transport);
byte[] data = new byte[5];
Stream stream = response.ContentStream;
Task <int> firstRead = stream.ReadAsync(data, 0, 5);
Assert.False(firstRead.IsCompleted);
content.CreateContentReadStreamAsyncCompletionSource.SetResult(null);
Assert.AreEqual(5, await firstRead);
// Exercise stream features
stream.Position = 3;
stream.Seek(-1, SeekOrigin.Current);
var secondReadLength = await stream.ReadAsync(data, 0, 5);
Assert.AreEqual(3, secondReadLength);
Assert.False(stream.CanWrite);
Assert.True(stream.CanSeek);
Assert.True(stream.CanRead);
Assert.Throws <NotSupportedException>(() => stream.Write(null, 0, 0));
Assert.Throws <NotSupportedException>(() => stream.SetLength(5));
}