Acceptance Criteria Definition

"""Verify all SOTIF acceptance criteria are met before release."""
import json
from dataclasses import dataclass
from typing import List

@dataclass
class AcceptanceCriterion:
    criterion_id:   str
    description:    str
    target:         float
    actual:         float
    pass_condition: str  # "less_than" or "greater_than"

    def passed(self) -> bool:
        if self.pass_condition == "less_than":
            return self.actual < self.target
        return self.actual > self.target

def verify_release_criteria(criteria: List[AcceptanceCriterion]) -> bool:
    all_pass = True
    for c in criteria:
        status = "PASS" if c.passed() else "FAIL"
        print(f"  [{status}] {c.criterion_id}: "
              f"{c.actual:.4f} (target {c.pass_condition.replace("_"," ")} {c.target})")
        if not c.passed(): all_pass = False
    return all_pass

release_criteria = [
    AcceptanceCriterion("AC_001", "FN rate light rain", 0.001, 0.0003, "less_than"),
    AcceptanceCriterion("AC_002", "FP rate per 1000km", 0.01,  0.004,  "less_than"),
    AcceptanceCriterion("AC_003", "Scenario coverage",  0.95,  0.97,   "greater_than"),
    AcceptanceCriterion("AC_004", "Statistical conf.",  0.95,  0.963,  "greater_than"),
]

result = verify_release_criteria(release_criteria)
print(f"\nRelease decision: {'APPROVED' if result else 'NOT APPROVED'}")