QualityMixConformance (SqlServer + QuestDB): tag Q mixes Good/Uncertain/Bad
regions across eight 10 s intervals (two all-Uncertain - Mantis 0006166 0%/0% -
one through an Uncertain bound, plus Uncertain bounds from a sloped non-Good end
and from a hold into an outage); tag QP has data starting and ending inside
intervals. PercentGood/PercentBad are asserted against hand-derived Part 13
DurationGood/DurationBad, the oracle is checked against the same hand values,
and Count/Average/TimeAverage(2)/Total(2)/Start/End/Delta/Interpolative are
compared with the #796 oracle forward, reverse and truncated.
Teeth: with SdkAggregateOracle.Run answering PercentGood from the baseline
(Uncertain as Good), 8 tests fail per backend; all pass with the fixed oracle.
Records a new SDK divergence: with an Uncertain first sample the baseline
TimeAverage/Total integrate the pre-data span as a ramp from 0; ours covers
only the data (Part 13) - pinned by hand.
Joseph Doherty