GivenQueuingReportAndPolling_WhenTargetHandlerArgsDataIsNotNull_TargetHandlerArgsIsSerializedAndDeserializedSuccessfully_EventReportDownloadedEventIsPublished()
{
// arrange
var validReportType = $"{_testEntriesIdentifier}_VALID_REPORT_TYPE_";
var expectedGeneratedReportId = "test generated report Id";
var expectedReportProcessingStatus = "_DONE_";
var reportRequestContainer = GenerateReportContainer(validReportType);
Setup_RequestReport_Returns_ReportRequestWasGenerated(validReportType);
Setup_GetReportRequestList_Returns_ReportsGeneratedSuccessfully(expectedGeneratedReportId, expectedReportProcessingStatus);
Setup_GetReport_Returns_ReportContentStream(expectedGeneratedReportId, "testReportContent");
Stream actualReportContent = null;
var targetEventArgs = new ReadOnlyDictionary <string, object>(new Dictionary <string, object>());
var reportDownloadedEventPublishedCount = 0;
_easyMwsClient.ReportDownloaded += (s, e) =>
{
reportDownloadedEventPublishedCount++;
actualReportContent = e.ReportContent;
targetEventArgs = e.TargetHandlerArgs;
};
// act - queue report
_easyMwsClient.QueueReport(reportRequestContainer, "targetHandlerId", new Dictionary <string, object> {
{ "key1", "value1" }
});
var dbEntry = _dbContext.ReportRequestEntries.Where(rre => rre.ReportType == validReportType);
// assert - null callback data serialization step does not crash
Assert.NotNull(dbEntry);
Assert.AreEqual(1, dbEntry.Count());
var reportRequestEntry = dbEntry.Single();
Assert.AreEqual("{\"key1\":\"value1\"}", reportRequestEntry.TargetHandlerArgs);
// act - Poll report request process, in order for the queuedReport delegate to be invoked.
_easyMwsClient.Poll();
// assert - null callback data deserialization step does not crash, and callback was invoked successfully
Assert.AreEqual(1, targetEventArgs.Count());
Assert.IsNotNull(targetEventArgs.Where(kvp => kvp.Key == "key1"));
Assert.IsNotNull(targetEventArgs.Where(kvp => kvp.Value == "value1"));
Assert.NotNull(actualReportContent);
Assert.AreEqual(1, reportDownloadedEventPublishedCount);
_mwsClientMock.Verify(mws => mws.RequestReport(It.IsAny <RequestReportRequest>()), Times.Once);
_mwsClientMock.Verify(mws => mws.GetReportRequestList(It.IsAny <GetReportRequestListRequest>()), Times.Once);
_mwsClientMock.Verify(mws => mws.GetReport(It.IsAny <GetReportRequest>()), Times.Once);
}