public void SendRequest_ShouldCreateRequestAndRespondWithStream()
{
// arrange
const string requestString = "Test Request";
byte[] requestBytes = Encoding.UTF8.GetBytes(requestString);
const string expected = "response content";
byte[] expectedBytes = Encoding.UTF8.GetBytes(expected);
using (var requestStream = new MemoryStream())
using (var responseStream = new MemoryStream())
{
requestStream.Write(requestBytes, 0, requestBytes.Length);
requestStream.Position = 0;
responseStream.Write(expectedBytes, 0, expectedBytes.Length);
responseStream.Position = 0;
var responseMock = new Mock<IHttpWebResponse>();
responseMock.Setup(c => c.GetResponseStream()).Returns(responseStream);
var requestMock = new Mock<IHttpWebRequest>();
requestMock.Setup(c => c.GetRequestStream()).Returns(requestStream);
requestMock.Setup(c => c.GetResponse()).Returns(responseMock.Object);
var webRequestFactoryMock = new Mock<IHttpWebRequestFactory>();
webRequestFactoryMock.Setup(c => c.Create(It.IsAny<string>()))
.Returns(requestMock.Object);
var settingsManagerMock = MockHelper.MockSettingsManager();
// Act
RandomOrgApiService target = new RandomOrgApiService(settingsManagerMock.Object,
webRequestFactoryMock.Object);
var actual = target.SendRequest(requestString);
// assert
actual.Should().Equal(expected);
}
}
public async Task SendRequestAsync_ShouldThrowException()
{
// arrange
const string requestString = "Test Request";
var requestMock = new Mock<IHttpWebRequest>();
requestMock.Setup(c => c.GetRequestStream()).Throws(new ProtocolViolationException());
var webRequestFactoryMock = new Mock<IHttpWebRequestFactory>();
webRequestFactoryMock.Setup(c => c.Create(It.IsAny<string>()))
.Returns(requestMock.Object);
var settingsManagerMock = MockHelper.MockSettingsManager();
// Act
RandomOrgApiService target = new RandomOrgApiService(settingsManagerMock.Object,
webRequestFactoryMock.Object);
await target.SendRequestAsync(requestString);
}