freedakgmail
47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
"""全量穿透扫描引擎集成测试（需 PostgreSQL）。
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验证场景检测→线索生成→落库的端到端链路（R5+R7+R8/R9）。
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"""
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from __future__ import annotations
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from app.clues.models import ClueStatus, ConfidenceTier
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from app.engines import scan
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from app.scenarios.churn_fraud import CohortPoint
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from app.scenarios.split_contract import ContractRecord
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def test_split_scan_creates_high_confidence_clue(session):
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contracts = [ContractRecord(f"C{i}", f"CUST{i}", 850000) for i in range(8)]
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result = scan.run_split_contract_scan(
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session, contracts, approval_threshold=1_000_000, shared_controller=True
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)
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assert result.scenario_code == "R8"
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assert result.scanned_count == 8
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assert result.clue is not None
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assert result.clue.confidence == ConfidenceTier.HIGH
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assert result.clue.status == ClueStatus.NEW
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assert result.clue.amount_involved > 0
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assert result.clue.model_version == scan.MODEL_VERSION
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def test_split_scan_no_clue_when_clean(session):
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contracts = [ContractRecord("C1", "A", 100000), ContractRecord("C2", "B", 3_000_000)]
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result = scan.run_split_contract_scan(session, contracts, approval_threshold=1_000_000)
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assert result.clue is None
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def test_churn_scan_creates_clue(session):
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curve = [CohortPoint(0, 1.0), CohortPoint(1, 0.95), CohortPoint(2, 0.1)]
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result = scan.run_churn_scan(
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session,
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retention_curve=curve,
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commission_paid=300000,
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active_ratio=0.05,
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zero_usage_ratio=0.9,
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channel_key="CH-001",
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)
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assert result.clue is not None
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assert result.clue.scenario_code == "R9"
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assert result.clue.subjects["channel"] == "CH-001"
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