public void TestSamplingPointImageGetAsync_ServerAcceptsGet_ReturnsFilename()
        {
            const string surveyId        = "SurveyId";
            const string samplingPointId = "SamplingPointId";
            const string fileName        = "1.jpg";


            var getContent = new ByteArrayContent(new byte[] { 1 });

            getContent.Headers.ContentDisposition =
                new ContentDispositionHeaderValue("attachment")
            {
                FileName = fileName
            };

            var mockedNfieldConnection = new Mock <INfieldConnectionClient>();
            var mockedHttpClient       = CreateHttpClientMock(mockedNfieldConnection);

            mockedHttpClient.Setup(client => client.GetAsync(It.IsAny <string>()))
            .Returns(CreateTask(HttpStatusCode.OK, getContent));

            var target = new NfieldSurveysService();

            target.InitializeNfieldConnection(mockedNfieldConnection.Object);

            var result = target.SamplingPointImageGetAsync(surveyId, samplingPointId).Result;

            Assert.Equal(fileName, result.FileName);
        }