public async Task CheckFileAsyncPasses()
{
// arrange
FileServiceClient.ClearHttpClient();
var resourceId = 1;
var baseUri = new Uri("http://foo/");
var fullUri = new Uri(baseUri, $"Files({resourceId})");
var mockResponse = new HttpResponseMessage(HttpStatusCode.OK)
{
StatusCode = HttpStatusCode.NoContent,
Content = new StringContent(string.Empty),
};
mockResponse.Content.Headers.LastModified = DateTimeOffset.UtcNow;
var myHash = "MyHash";
mockResponse.Content.Headers.ContentMD5 = Encoding.UTF8.GetBytes(myHash);
var myFileName = "MyFile.txt";
mockResponse.Content.Headers.ContentDisposition =
new ContentDispositionHeaderValue("attachment")
{
FileName = myFileName
};
var handlerMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
handlerMock
.Protected()
// Setup the PROTECTED method to mock
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
// prepare the expected response of the mocked http call
.ReturnsAsync(mockResponse)
.Verifiable();
// act
var fileServiceClient = new FileServiceClient(this.mockAccessTokenRepository.Object, baseUri, handlerMock.Object, new CancellationToken());
var result = await fileServiceClient.CheckFileAsync(resourceId).ConfigureAwait(false);
// assert
Assert.AreEqual(mockResponse.StatusCode, result.StatusCode);
Assert.AreEqual(mockResponse.Content.Headers.LastModified, result.LastModified);
Assert.AreEqual(myHash, result.HashForFileOnServer);
Assert.AreEqual(myFileName, result.FileNameOnServer);
handlerMock.Protected()
.Verify(
"SendAsync",
Times.Once(),
ItExpr.Is <HttpRequestMessage>(
req => req.Method == HttpMethod.Get &&
req.RequestUri == fullUri),
ItExpr.IsAny <CancellationToken>());
}
public async Task HandlesCheckFileAsyncWithNetworkHiccup()
{
// arrange
FileServiceClient.ClearHttpClient();
var resourceId = 1;
var baseUri = new Uri("http://foo/");
var fullUri = new Uri(baseUri, $"Files({resourceId})");
var mockResponse = new HttpResponseMessage(HttpStatusCode.OK)
{
StatusCode = HttpStatusCode.NoContent,
Content = new StringContent(string.Empty),
};
var headersLastModified = DateTimeOffset.Parse("10/20/2018");
mockResponse.Content.Headers.LastModified = headersLastModified;
var myHash = "MyHash";
mockResponse.Content.Headers.ContentMD5 = Encoding.UTF8.GetBytes(myHash);
var myFileName = "MyFile.txt";
mockResponse.Content.Headers.ContentDisposition =
new ContentDispositionHeaderValue("attachment")
{
FileName = myFileName
};
int count = 0;
var handlerMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
handlerMock
.Protected()
// Setup the PROTECTED method to mock
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
// prepare the expected response of the mocked http call
.ReturnsAsync(() =>
{
if (count < 1)
{
count++;
var response = new HttpResponseMessage(HttpStatusCode.OK)
{
StatusCode = HttpStatusCode.InternalServerError,
Content = new StringContent("This is my error"),
};
response.Content.Headers.LastModified = DateTimeOffset.Parse("11/11/2017");
return(response);
}
return(mockResponse);
})
.Verifiable();
// act
var fileServiceClient = new FileServiceClient(this.mockAccessTokenRepository.Object, baseUri, handlerMock.Object, new CancellationToken());
fileServiceClient.TransientError +=
(sender, args) => Console.WriteLine("Transient Error: " + args.StatusCode + " " + args.Response);
var result = await fileServiceClient.CheckFileAsync(resourceId).ConfigureAwait(false);
// assert
Assert.AreEqual(mockResponse.StatusCode, result.StatusCode);
Assert.AreEqual(myHash, result.HashForFileOnServer);
Assert.AreEqual(myFileName, result.FileNameOnServer);
Assert.AreEqual(headersLastModified, result.LastModified);
handlerMock.Protected()
.Verify(
"SendAsync",
Times.Exactly(2),
ItExpr.Is <HttpRequestMessage>(
req => req.Method == HttpMethod.Get &&
req.RequestUri == fullUri),
ItExpr.IsAny <CancellationToken>());
}
