schmidt.florian
d972f67bad
Infrastructure-free normalization engine in Core dispatching on MeterMode: - Cumulative/Generation counters: register deltas, first-reading baseline (Haus 411, Auto 3755), meter swaps (water …861→2 reconciles to 12 via boundary registers OR an explicit amount override), counter resets, anomaly-guarded decreases. - RuntimeCounter: Δhours × rate (fixed/empirical). - ConsumableBalance: tank level-Δ + deliveries → consumption, cm→litre calibration; delivery-only rows before the first dipstick emit nothing. - DirectDelta, and Virtual meters via a small safe arithmetic evaluator (Netz Einsparung = Haus − Netz, Eigenverbrauch = Erzeugung − Einsparung) — data-driven, not hardcoded. - DatabaseSeeder: default energy types, cost categories, base settings (idempotent). 24 Core unit tests + 4 integration tests green. Claude-Session: https://claude.ai/code/session_01WujdMtMJPbxDpDnMeK22rr
58 lines
1.9 KiB
C#
58 lines
1.9 KiB
C#
using MeterVault.Core.Domain;
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using MeterVault.Core.Normalization;
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using static MeterVault.Core.Tests.TestData;
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namespace MeterVault.Core.Tests;
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/// <summary>
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/// The water meter register swaps mid-series (…861 → 2 → 15). The swap month's consumption (12)
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/// cannot be derived from the two visible registers alone — an explicit swap event carries the
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/// boundary, and continuity is preserved across it (SDD §2.3, §7.1).
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/// </summary>
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public sealed class WaterSwapTests
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{
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private readonly INormalizationEngine _engine = NormalizationEngine.CreateDefault();
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private static NormalizationContext WaterContext(MeterEvent swap) => new()
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{
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Meter = new MeterConfig
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{
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MeterId = 10,
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Mode = MeterMode.CumulativeCounter,
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Unit = "m3",
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InitialBaseline = 820, // Nov 2022 register, so Dez books 14.
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},
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Readings =
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[
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Reading(10, Month(2022, 12), 834),
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Reading(10, Month(2023, 1), 848),
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Reading(10, Month(2023, 2), 861),
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Reading(10, Month(2023, 3), 2), // new meter
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Reading(10, Month(2023, 4), 15),
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],
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Events = [swap],
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};
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[Fact]
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public void Swap_with_boundary_registers_reconciles_to_twelve()
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{
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// Old meter ran 861 → 873 before removal; new meter installed reading 2.
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var swap = Swap(10, Month(2023, 3), prevValue: 873, newValue: 2);
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var result = _engine.Normalize(WaterContext(swap));
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Assert.Equal([14d, 14d, 13d, 12d, 13d], result.Select(c => c.Amount));
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}
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[Fact]
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public void Swap_with_explicit_amount_override_reconciles_to_twelve()
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{
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// The importer can seed the sheet's own März consumption (12) as an override.
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var swap = Swap(10, Month(2023, 3), amount: 12);
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var result = _engine.Normalize(WaterContext(swap));
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Assert.Equal([14d, 14d, 13d, 12d, 13d], result.Select(c => c.Amount));
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}
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}
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