public void Should_set_content_length_with_correct_value()
{
var webRequest = MockRepository.GenerateStub<IWebRequest>();
var httpPoster = new HttpPoster(webRequest);
const string content = "Hello world";
byte[] bytes = Encoding.ASCII.GetBytes(content);
httpPoster.Post(content);
webRequest.AssertWasCalled(x => x.SetContentLength(bytes.Length));
}
public void Should_return_response_cannot_be_read_error()
{
var webRequest = MockRepository.GenerateStub<IWebRequest>();
var memoryStream = new MemoryStream();
webRequest.Stub(x => x.GetRequestStream()).Return(memoryStream);
webRequest.Stub(x => x.GetResponse()).Return(null);
var httpPoster = new HttpPoster(webRequest);
const string expectedResponse = "Error: Response cannot be read";
Assert.Throws(Is.InstanceOf(typeof(Exception)),
() => httpPoster.Post("Nothing much"),
expectedResponse);
}
public void Shoul_return_contents_of_response_stream_as_a_string()
{
const string expected = "Hello world";
var webRequest = MockRepository.GenerateStub<IWebRequest>();
var webResponse = MockRepository.GenerateStub<IWebResponse>();
var requestStream = new MemoryStream();
webRequest.Stub(x => x.GetRequestStream()).Return(requestStream);
var responseStream = new MemoryStream();
using(var sw = new StreamWriter(responseStream))
{
sw.Write(expected);
sw.Flush();
responseStream.Position = 0;
webResponse.Stub(x => x.GetResponseStream()).Return(responseStream);
webRequest.Stub(x => x.GetResponse()).Return(webResponse);
var httpPoster = new HttpPoster(webRequest);
string response = httpPoster.Post("");
Assert.That(response, Is.EqualTo(expected));
}
}
