public void GetHttpWithRetryTest_ExceptionHandling()
{
Mock <HttpMessageHandler> moqHttpMessageHandler = new Mock <HttpMessageHandler>(MockBehavior.Strict);
moqHttpMessageHandler.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ThrowsAsync(new Exception());
HttpClient httpClient = new HttpClient(moqHttpMessageHandler.Object);
BadsecClient client = new BadsecClient(httpClient);
try
{
HttpResponseMessage response =
client.GetHttpWithRetry(It.IsAny <string>(), It.IsAny <HttpCompletionOption>(), It.IsAny <string>()).Result;
}
catch (AggregateException aggregateException)
{
Assert.AreEqual(
expected: aggregateException.GetType(),
actual: typeof(AggregateException),
message: "The actual returned exception is not an AggregateException.");
moqHttpMessageHandler.Protected()
.Verify <Task <HttpResponseMessage> >(
"SendAsync",
Times.Exactly(3),
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>());
}
}
public void GetHttpWithRetryTest_ExceptionHandling_Success()
{
Mock <HttpMessageHandler> moqHttpMessageHandler = new Mock <HttpMessageHandler>(MockBehavior.Strict);
moqHttpMessageHandler.Protected()
.SetupSequence <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>())
.ThrowsAsync(new Exception())
.ReturnsAsync(new HttpResponseMessage(System.Net.HttpStatusCode.OK));
HttpClient httpClient = new HttpClient(moqHttpMessageHandler.Object);
BadsecClient client = new BadsecClient(httpClient);
HttpResponseMessage response =
client.GetHttpWithRetry(It.IsAny <string>(), It.IsAny <HttpCompletionOption>(), It.IsAny <string>()).Result;
Assert.AreEqual(
expected: System.Net.HttpStatusCode.OK,
actual: response.StatusCode,
message: "The status codes were not the same.");
moqHttpMessageHandler.Protected()
.Verify <Task <HttpResponseMessage> >(
"SendAsync",
Times.Exactly(2),
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>());
}
public void GetHttpWithRetryTest()
{
var testData = new[]
{
new
{
StatusCode = System.Net.HttpStatusCode.NotFound,
Endpoint = "endpoint",
Checksum = String.Empty,
Content = "Endpoint not found",
TimesCalled = 3
},
new
{
StatusCode = System.Net.HttpStatusCode.InternalServerError,
Endpoint = "users",
Checksum = String.Empty,
Content = "You must authorize yourself before calling /users",
TimesCalled = 3
},
new
{
StatusCode = System.Net.HttpStatusCode.OK,
Endpoint = "users",
Checksum = "checksum",
Content = "123456789,123456789,123456789",
TimesCalled = 1
},
new
{
StatusCode = System.Net.HttpStatusCode.InternalServerError,
Endpoint = "users",
Checksum = "checksum",
Content = "Invalid checksum, expected 92D5FF242A0 but got checksum",
TimesCalled = 3
}
};
foreach (var data in testData)
{
Console.WriteLine(
"Running the scenario - Calling endpoint /" + data.Endpoint +
". Returning 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.GetHttpWithRetry(data.Endpoint, It.IsAny <HttpCompletionOption>(), It.IsAny <string>()).Result;
string responseString = response.Content.ReadAsStringAsync().Result;
Assert.AreEqual(
expected: data.StatusCode,
actual: moqResponse.StatusCode,
message: "The status codes were not the same.");
Assert.AreEqual(
expected: data.Content,
actual: responseString,
message: "response content is not the same.");
moqHttpMessageHandler.Protected()
.Verify <Task <HttpResponseMessage> >(
"SendAsync",
Times.Exactly(data.TimesCalled),
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>());
}
}