public void ReturnsZerosForEmptyListOfProjects()
{
var report = new ProjectSummaryReport(new ChartSegment[0]);
report.TotalSeconds.Should().Be(0);
report.BillablePercentage.Should().Be(0);
}
private void onReport(ProjectSummaryReport report)
{
TotalTime = TimeSpan.FromSeconds(report.TotalSeconds);
BillablePercentage = report.TotalSeconds == 0 ? null : (float?)report.BillablePercentage;
var segments = report.Segments.Select(segment => segment.WithDurationFormat(DurationFormat));
Segments.AddRange(segments);
IsLoading = false;
RaisePropertyChanged(nameof(Segments));
}
public void CalculatesTheTotalAmountOfSeconds(NonEmptyArray <NonNegativeInt> durations)
{
var actualDurations = durations.Get.Select(duration => duration.Get);
var segments = actualDurations
.Select((index, duration) => getSegmentFromDurationAndIndex(index, duration))
.ToArray();
var expectedDuration = (float)segments.Select(s => s.TrackedTime.TotalSeconds).Sum();
var report = new ProjectSummaryReport(segments);
report.TotalSeconds.Should().Be(expectedDuration);
}
public void CalculatesThePercentageOfBillable(NonEmptyArray <NonNegativeInt> durations)
{
var segments = durations.Get.Select(duration => duration.Get)
.Select((index, duration) => getSegmentFromDurationAndIndex(index, duration))
.ToArray();
var totalTrackedSeconds = segments.Select(s => s.TrackedTime.TotalSeconds).Sum();
var billableSeconds = segments.Select(s => s.BillableSeconds).Sum();
float expectedBillablePercentage =
(float)(totalTrackedSeconds > 0 ? (100.0f / totalTrackedSeconds) * billableSeconds : 0);
var report = new ProjectSummaryReport(segments);
report.BillablePercentage.Should().Be(expectedBillablePercentage);
}
private void onReport(ProjectSummaryReport report)
{
if (report == null)
{
isLoading.OnNext(false);
trackReportsEvent(false);
return;
}
totalTimeSubject.OnNext(TimeSpan.FromSeconds(report.TotalSeconds));
billablePercentageSubject.OnNext(report.TotalSeconds is 0 ? null : (float?)report.BillablePercentage);
segmentsSubject.OnNext(report.Segments);
isLoading.OnNext(false);
trackReportsEvent(true);
}