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web-page-backend/lotto/tests/test_grading_helpers.py

43 lines
1.5 KiB
Python

import sys, os
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
from app.jobs.grading_helpers import (
score_picks_against_draw,
summarize_pattern,
compute_pattern_delta,
)
def test_score_picks_against_draw_basic():
win_nums = [3, 11, 17, 25, 33, 41]
bonus = 8
picks = [
{"numbers": [3, 11, 17, 25, 33, 41], "risk_tag": "안정"}, # 6 일치
{"numbers": [1, 2, 3, 4, 5, 6], "risk_tag": "공격"}, # 1 일치
{"numbers": [3, 11, 17, 4, 5, 6], "risk_tag": "안정"}, # 3 일치 → 5등
]
out = score_picks_against_draw(picks, win_nums, bonus)
# 함수가 round(avg, 2) 로 반환하므로 rounded 비교
assert out["avg_match"] == 3.33
assert out["best_match"] == 6
assert out["five_plus_prizes"] == 2 # 3개 이상 카운트(5등 이상)
assert out["best_tier"] == "안정"
def test_summarize_pattern():
nums = [3, 11, 17, 25, 33, 41]
s = summarize_pattern(nums)
# 저번호(<=22) 3개, 고번호 3개, 모두 홀수이므로 홀:짝 = 6:0
assert s["low_count"] == 3
assert s["odd_count"] == 6
assert s["sum"] == 130
def test_compute_pattern_delta_picks_dominant_axis():
# 사용자가 평균 저번호 4.2개 / 추첨 평균 3 → 저번호 편향 +1.2
user = {"low_avg": 4.2, "odd_avg": 3.4, "sum_avg": 124}
draw = {"low_avg": 3.0, "odd_avg": 3.0, "sum_avg": 142}
delta = compute_pattern_delta(user, draw)
assert "저번호" in delta or "low" in delta
assert "+1.2" in delta or "1.2" in delta