public async Task CaptureNewMetricsAndAssertCorrectDiff(TaskQueueMetrics delta)
{
TaskQueueMetrics newMetrics = await mAcquireMetricsFn
.Invoke();
Assert.NotNull(newMetrics);
Assert.AreEqual(mInitialMetrics.TotalErrored + delta.TotalErrored,
newMetrics.TotalErrored);
Assert.AreEqual(mInitialMetrics.TotalFataled + delta.TotalFataled,
newMetrics.TotalFataled);
Assert.AreEqual(mInitialMetrics.TotalFaulted + delta.TotalFaulted,
newMetrics.TotalFaulted);
Assert.AreEqual(mInitialMetrics.TotalProcessed + delta.TotalProcessed,
newMetrics.TotalProcessed);
Assert.AreEqual(mInitialMetrics.TotalUnprocessed + delta.TotalUnprocessed,
newMetrics.TotalUnprocessed);
}
public async Task Test_CanComputeQueueMetrics(int futureTicks)
{
for (int i = 0; i <= futureTicks; i++)
{
PostgreSqlTaskQueueInfo taskQueue = CreateTaskQueue(() => mDataSource
.LastPostedAt
.AddTicks(futureTicks));
TaskQueueMetrics metrics = await taskQueue
.ComputeMetricsAsync();
Assert.NotNull(metrics);
Assert.AreEqual(mDataSource.NumUnProcessedTasks, metrics.TotalUnprocessed);
Assert.AreEqual(mDataSource.NumErroredTasks, metrics.TotalErrored);
Assert.AreEqual(mDataSource.NumFaultedTasks, metrics.TotalFaulted);
Assert.AreEqual(mDataSource.NumFatalTasks, metrics.TotalFataled);
Assert.AreEqual(mDataSource.NumProcessedTasks, metrics.TotalProcessed);
}
}
public void Dispose()
{
mInitialMetrics = null;
mAcquireMetricsFn = null;
}
public async Task CaptureInitialMetricsAsync()
{
mInitialMetrics = await mAcquireMetricsFn.Invoke();
Assert.NotNull(mInitialMetrics);
}
