v1: executing-plans 模式生成，54 文件 1320 行 Python

data/diff_result.py

@@ -0,0 +1,52 @@
+from __future__ import annotations
+from dataclasses import dataclass, field
+from datetime import datetime
+from typing import Optional
+
+
+@dataclass
+class FieldResult:
+    field_name: str = ""
+    status: str = "PASS"
+    cobol_value: str = ""
+    java_value: str = ""
+    tolerance_applied: float = 0.0
+    rounding_detected: str = ""
+    suggestion: str = ""
+
+
+@dataclass
+class VerificationRun:
+    program: str = ""
+    timestamp: str = ""
+    status: str = "PASS"
+    exit_code: int = 0
+    duration_s: float = 0.0
+    fields_matched: int = 0
+    fields_mismatched: int = 0
+    coverage_target: str = "boundary"
+    field_results: list[FieldResult] = field(default_factory=list)
+    runner: str = "native"
+    branch_rate: float = 0.0
+    llm_cost: float = 0.0
+    report_path: str = ""
+
+    def __post_init__(self):
+        if not self.timestamp:
+            self.timestamp = datetime.now().strftime("%Y%m%d-%H%M%S")
+
+    def verdict(self) -> str:
+        return self.status
+
+    @property
+    def total_fields(self) -> int:
+        return self.fields_matched + self.fields_mismatched
+
+
+_fr = FieldResult(field_name="BR-AMT", status="MISMATCH")
+assert _fr.status == "MISMATCH"
+
+_vr = VerificationRun(program="BILL-CALC", runner="spark")
+assert _vr.program == "BILL-CALC"
+assert _vr.runner == "spark"
+assert _vr.timestamp != ""