public void ShouldSendWellFormedAlert()
{
// Arrange.
const ApplicationStatuses currentStatus = ApplicationStatuses.Submitted;
const ApplicationStatuses newStatus = ApplicationStatuses.Successful;
const int legacyApplicationId = 3456789;
const string unsuccessfulReason = "You do not have the required grades";
ApplicationStatusChanged applicationStatusChanged = null;
var serviceBus = new Mock <IServiceBus>();
serviceBus.Setup(mock => mock
.PublishMessage(It.IsAny <ApplicationStatusChanged>()))
.Callback <ApplicationStatusChanged>(each =>
{
applicationStatusChanged = each;
});
var strategy = new ApplicationStatusAlertStrategyBuilder()
.With(serviceBus)
.Build();
var summary = new ApplicationStatusSummaryBuilder(newStatus)
.WithLegacyApplicationId(legacyApplicationId)
.WithUnsuccessfulReason(unsuccessfulReason)
.Build();
// Act.
strategy.Send(currentStatus, summary);
// Assert.
applicationStatusChanged.Should().NotBeNull();
applicationStatusChanged.LegacyApplicationId.Should().Be(legacyApplicationId);
applicationStatusChanged.ApplicationStatus.Should().Be(newStatus);
applicationStatusChanged.UnsuccessfulReason.Should().Be(unsuccessfulReason);
}
public void Send(ApplicationStatuses currentStatus, ApplicationStatusSummary applicationStatusSummary)
{
if (!applicationStatusSummary.IsLegacySystemUpdate())
{
return;
}
if (currentStatus == applicationStatusSummary.ApplicationStatus)
{
return;
}
if (!(applicationStatusSummary.ApplicationStatus == ApplicationStatuses.Successful ||
applicationStatusSummary.ApplicationStatus == ApplicationStatuses.Unsuccessful))
{
return;
}
var applicationStatusChanged = new ApplicationStatusChanged
{
LegacyApplicationId = applicationStatusSummary.LegacyApplicationId,
ApplicationStatus = applicationStatusSummary.ApplicationStatus,
UnsuccessfulReason = applicationStatusSummary.UnsuccessfulReason
};
var message =
$"Queuing application status changed for LegacyApplicationId: {applicationStatusChanged.LegacyApplicationId} with ApplicationStatus: {applicationStatusChanged.ApplicationStatus}, UnsuccessfulReason: {applicationStatusChanged.UnsuccessfulReason}";
try
{
_logService.Debug(message);
_serviceBus.PublishMessage(applicationStatusChanged);
}
catch (Exception e)
{
_logService.Warn(message + " failed!", e);
}
}
private static void OnApplicationStatusChanged(AppType newStatus)
{
ApplicationStatusChanged?.Invoke(null, new ChangeAppStatusEventArgs {
NewStatus = newStatus
});
}
