tegwick
2c2a6073ff
T06: optimization-case schema, fail-closed evaluator, cadence and decision template. Every option including the baseline must present all ten decision fields; one unknown blocks the comparison. Validated on the storage case (Hetzner computes and loses to Scaleway by EUR 29.14/month on operator labour; Host Europe blocks on four named gaps) and on the non-storage reef-railiance k3s rightsizing case (low utilization is real, but nothing is costable while the railiance01 price is unknown). T07: portfolio report over coverage, lifecycle, utilization, cost, renewals, risks, open cases, and next actions, derived only from committed evidence. Portfolio spend is reported null rather than as a partial sum, unattributed cost is a named list rather than a spread, and unmeasurable resources are reported rather than dropped. RESOURCE-WP-0003 is finished; both cases remain blocked_on_evidence against live delegated records in other repositories. RESOURCE-WP-0002 is untouched. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
54 lines
2.5 KiB
Python
54 lines
2.5 KiB
Python
import sys
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import unittest
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).parents[1] / "tools"))
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from control_cycle import compare
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def record(kind="forecast", resource_class="storage"):
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result = {
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"record_id": f"test:{kind}", "record_type": kind,
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"resource_id": "resource:test", "resource_class": resource_class,
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"period": "2026-09", "usage_proxies": {"stored_gb": {"value": 100, "unit": "GB-month"}},
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"costs": {"currency": "EUR", "infrastructure": 10, "internal_labor": 60, "external_labor": 0, "total": 70},
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"allocation": {"method": "direct", "driver": "stored_gb", "method_version": "1", "unattributed_eur": 0},
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}
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if kind == "actual":
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result["forecast_ref"] = "test:forecast"
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return result
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class ControlCycleTest(unittest.TestCase):
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def test_same_mechanism_supports_required_resource_classes(self):
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for resource_class in ("storage", "cluster_compute", "shared_platform_service"):
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forecast = record(resource_class=resource_class)
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actual = record("actual", resource_class)
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actual["usage_proxies"]["stored_gb"]["value"] = 120
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result = compare(forecast, actual)
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self.assertEqual(resource_class, result["resource_class"])
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self.assertEqual("demand", result["usage_proxies"]["stored_gb"]["category"])
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def test_explicit_attribution_and_cost_split_are_preserved(self):
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forecast, actual = record(), record("actual")
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actual["costs"].update(infrastructure=12, internal_labor=90, total=102)
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actual["variance_attribution"] = {"costs.infrastructure": "model", "costs.internal_labor": "labor"}
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result = compare(forecast, actual)
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self.assertEqual("model", result["costs"]["infrastructure"]["category"])
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self.assertEqual(30, result["costs"]["internal_labor"]["error"])
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def test_rejects_wrong_forecast_reference(self):
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forecast, actual = record(), record("actual")
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actual["forecast_ref"] = "test:other"
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with self.assertRaisesRegex(ValueError, "immutable forecast"):
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compare(forecast, actual)
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def test_missing_proxy_is_data_quality_error(self):
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forecast, actual = record(), record("actual")
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actual["usage_proxies"] = {"cpu_hours": {"value": 4, "unit": "vCPU-hour"}}
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result = compare(forecast, actual)
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self.assertEqual("data_quality", result["usage_proxies"]["stored_gb"]["category"])
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if __name__ == "__main__":
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unittest.main()
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