public void GetUsersTests_RetryMechanism_Failure()
{
var testData = new[]
{
new
{
StatusCode = System.Net.HttpStatusCode.Unauthorized,
Content = "Unauthorized call",
},
new
{
StatusCode = System.Net.HttpStatusCode.InternalServerError,
Content = "You must authorize yourself before calling /users",
}
};
foreach (var data in testData)
{
Console.WriteLine("Running the scenario - Status Code " + data.StatusCode.ToString());
HttpResponseMessage moqResponse = new HttpResponseMessage(data.StatusCode);
moqResponse.Content = new StringContent(data.Content);
Mock <HttpMessageHandler> moqHttpMessageHandler = new Mock <HttpMessageHandler>(MockBehavior.Strict);
moqHttpMessageHandler.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(moqResponse);
HttpClient httpClient = new HttpClient(moqHttpMessageHandler.Object);
BadsecClient client = new BadsecClient(httpClient);
HttpResponseMessage response = client.GetUsers(It.IsAny <string>()).Result;
string responseString = response.Content.ReadAsStringAsync().Result;
Assert.AreEqual(
expected: data.StatusCode,
actual: response.StatusCode,
message: "The status codes were not the same.");
Assert.AreEqual(
expected: data.Content,
actual: responseString,
message: "response content was not the same.");
moqHttpMessageHandler.Protected()
.Verify <Task <HttpResponseMessage> >(
"SendAsync",
Times.Exactly(3),
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>());
}
}
public void GetUsersTests_MultipleRetries_Success()
{
const string ErrorCallResponse = "The BADSEC server timed out";
const string OKCallResponse = "123456789\n234567891\n345678912\n";
IList <HttpResponseMessage> responseList = new List <HttpResponseMessage>
{
new HttpResponseMessage(System.Net.HttpStatusCode.InternalServerError),
new HttpResponseMessage(System.Net.HttpStatusCode.OK),
};
responseList[0].Content = new StringContent(ErrorCallResponse);
responseList[1].Content = new StringContent(OKCallResponse);
Mock <HttpMessageHandler> moqHttpMessageHandler = new Mock <HttpMessageHandler>(MockBehavior.Strict);
moqHttpMessageHandler.Protected()
.SetupSequence <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ReturnsAsync(responseList[0])
.ReturnsAsync(responseList[1]);
HttpClient httpClient = new HttpClient(moqHttpMessageHandler.Object);
BadsecClient client = new BadsecClient(httpClient);
HttpResponseMessage response = client.GetUsers(It.IsAny <string>()).Result;
string responseString = response.Content.ReadAsStringAsync().Result;
Assert.AreEqual(
expected: System.Net.HttpStatusCode.OK,
actual: response.StatusCode,
message: "The status codes were not the same.");
Assert.AreEqual(
expected: OKCallResponse,
actual: responseString,
message: "response content was not the same.");
moqHttpMessageHandler.Protected()
.Verify <Task <HttpResponseMessage> >(
"SendAsync",
Times.Exactly(2),
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>());
}