Hands-On: Framework Selection Guide

"""Score test framework options against project requirements."""
from dataclasses import dataclass
from typing import List

@dataclass
class Criterion:
    name: str
    weight: float  # 1-5

@dataclass
class FrameworkScore:
    framework: str
    scores: dict  # criterion_name -> score 1-5

    def weighted_score(self, criteria: List[Criterion]) -> float:
        total_weight = sum(c.weight for c in criteria)
        weighted = sum(
            self.scores.get(c.name, 1) * c.weight
            for c in criteria
        )
        return weighted / total_weight

CRITERIA = [
    Criterion("ASPICE compliance",   weight=5),
    Criterion("HiL integration",     weight=4),
    Criterion("CI/CD integration",   weight=4),
    Criterion("Team familiarity",    weight=3),
    Criterion("License cost",        weight=2),
]

OPTIONS = [
    FrameworkScore("ECU-TEST",  {"ASPICE compliance":5, "HiL integration":5, "CI/CD integration":3, "Team familiarity":2, "License cost":1}),
    FrameworkScore("pytest",    {"ASPICE compliance":3, "HiL integration":3, "CI/CD integration":5, "Team familiarity":4, "License cost":5}),
]

for opt in sorted(OPTIONS, key=lambda x: -x.weighted_score(CRITERIA)):
    print(f"{opt.framework}: {opt.weighted_score(CRITERIA):.2f}")