public void Handler_returns_list_of_engagements()
{
var request = new GetEngagementsRequest {
SinceEventId = 0, PageSize = 1000, PageNumber = 1
};
var engagements = _handler.Handle(request, new CancellationToken()).Result;
engagements.Should().BeNullOrEmpty();
}
public void Number_Of_Active_Returned_Records_As_Expected()
{
var request = new GetEngagementsRequest {
SinceEventId = 0, PageSize = 1000, PageNumber = 1
};
_actualEngagements = _repository.GetEngagements(request).Result.ToList();
Assert.AreEqual(3, _actualEngagements.Where(x => x.Event == MapEventDescriptionToStatus(OrganisationStatus.Active)).ToList().Count);
}
public void Total_Number_Of_Returned_Records_As_Expected()
{
var request = new GetEngagementsRequest {
SinceEventId = 0, PageSize = 1000, PageNumber = 1
};
_actualEngagements = _repository.GetEngagements(request).Result.ToList();
Assert.AreEqual(6, _actualEngagements.Count);
}
public async Task <IActionResult> GetEngagements(long sinceEventId = 0, int pageSize = 1000, int pageNumber = 1)
{
_logger.LogInformation($"Processing Organisation-GetEngagements, sinceEventId={sinceEventId}, pageSize={pageSize}, pageNumber={pageNumber}");
var request = new GetEngagementsRequest {
SinceEventId = sinceEventId, PageSize = pageSize, PageNumber = pageNumber
};
return(Ok(await _mediator.Send(request)));
}
public async Task <IEnumerable <Engagement> > Handle(GetEngagementsRequest request, CancellationToken cancellationToken)
{
try
{
return(await _repository.GetEngagements(request));
}
catch (Exception ex)
{
_logger.LogError("Unable to retrieve list of engagements", ex);
throw new ApplicationException(ex.Message);
}
}
public void Handler_returns_exception_from_repository()
{
var request = new GetEngagementsRequest {
SinceEventId = 0, PageSize = 1000, PageNumber = 1
};
_repository.Setup(x => x.GetEngagements(request))
.Throws(new Exception("Unit test exception"));
Func <Task> result = async() => await
_handler.Handle(request, new CancellationToken());
result.Should().Throw <ApplicationException>();
}
public async Task <IEnumerable <Engagement> > GetEngagements(GetEngagementsRequest request)
{
using (var connection = _dbConnectionHelper.GetDatabaseConnection())
{
var sqlIfPaginated = request.SinceEventId.Equals(0) ? string.Empty : $@" where ose.Id >= @SinceEventId
order by ose.Id
OFFSET ((@PageNumber - 1) * @PageSize) rows
fetch next @PageSize rows ONLY";
var sql = $@"select ose.ID, ose.providerId, ose.CreatedOn, isnull(os.EventDescription, 'UNKNOWN') as Event
from OrganisationStatusEvent ose left join organisationStatus os
on os.Id = ose.OrganisationStatusId" + sqlIfPaginated;
return(await connection.QueryAsync <Engagement>(sql, new { request.SinceEventId, request.PageSize, request.PageNumber }));
}
}
public void Handler_paged_returns_list_of_engagements(long sinceEventId = 0, int pageSize = 1000, int pageNumber = 1)
{
_logger = new Mock <ILogger <GetEngagementsHandler> >();
_repository = new Mock <IOrganisationRepository>();
var engagementsDummy = new List <Engagement>
{
new Engagement {
ProviderId = 11111111, Event = "INITIATED", CreatedOn = DateTime.Today
},
new Engagement {
ProviderId = 11111112, Event = "INITIATED", CreatedOn = DateTime.Today.AddDays(-1)
},
new Engagement {
ProviderId = 11111113, Event = "INITIATED", CreatedOn = DateTime.Today.AddDays(-2)
},
new Engagement {
ProviderId = 11111114, Event = "REMOVED", CreatedOn = DateTime.Today.AddDays(-3)
},
new Engagement {
ProviderId = 11111115, Event = "ACTIVE", CreatedOn = DateTime.Today.AddDays(-4)
},
new Engagement {
ProviderId = 11111116, Event = "ACTIVENOSTARTS", CreatedOn = DateTime.Today.AddDays(-5)
}
};
var request = new GetEngagementsRequest {
SinceEventId = sinceEventId, PageSize = pageSize, PageNumber = pageNumber
};
_repository.Setup(x => x.GetEngagements(request)).ReturnsAsync(engagementsDummy);
_handler = new GetEngagementsHandler(_repository.Object, _logger.Object);
var engagementsActual = _handler.Handle(request, new CancellationToken()).Result;
engagementsActual.Should().NotBeNullOrEmpty();
}
public void Before_each_test()
{
_logger = new Mock <ILogger <GetEngagementsHandler> >();
_repository = new Mock <IOrganisationRepository>();
var engagements = new List <Engagement>
{
new Engagement {
ProviderId = 11111111, Event = "INITIATED", CreatedOn = DateTime.Today
},
new Engagement {
ProviderId = 11111112, Event = "INITIATED", CreatedOn = DateTime.Today.AddDays(-1)
},
new Engagement {
ProviderId = 11111113, Event = "INITIATED", CreatedOn = DateTime.Today.AddDays(-2)
}
};
var request = new GetEngagementsRequest {
SinceEventId = 0, PageSize = 1000, PageNumber = 1
};
_repository.Setup(x => x.GetEngagements(request)).ReturnsAsync(engagements);
_handler = new GetEngagementsHandler(_repository.Object, _logger.Object);
}
