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https://github.com/LifeArchiveProject/WeChatDataAnalysis.git
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e3082ac66c
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272 lines
9.8 KiB
Python
272 lines
9.8 KiB
Python
import sqlite3
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import unittest
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from datetime import datetime
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from pathlib import Path
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from tempfile import TemporaryDirectory
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import sys
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# Ensure "src/" is importable when running tests from repo root.
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ROOT = Path(__file__).resolve().parents[1]
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sys.path.insert(0, str(ROOT / "src"))
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class TestWrappedMonthlyBestFriends(unittest.TestCase):
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def _ts(self, y: int, m: int, d: int, hh: int, mm: int, ss: int) -> int:
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return int(datetime(y, m, d, hh, mm, ss).timestamp())
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def _seed_contact_db(self, path: Path, usernames: list[str]) -> None:
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conn = sqlite3.connect(str(path))
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try:
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conn.execute(
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"""
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CREATE TABLE IF NOT EXISTS contact (
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username TEXT PRIMARY KEY,
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remark TEXT,
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nick_name TEXT,
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alias TEXT,
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big_head_url TEXT,
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small_head_url TEXT
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)
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"""
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)
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for u in usernames:
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conn.execute(
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"INSERT INTO contact(username, nick_name) VALUES(?, ?)",
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(u, f"Nick_{u}"),
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)
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conn.commit()
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finally:
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conn.close()
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def _seed_index_db(self, path: Path, rows: list[dict]) -> None:
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conn = sqlite3.connect(str(path))
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try:
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conn.execute(
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"""
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CREATE TABLE IF NOT EXISTS message_fts (
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username TEXT,
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sender_username TEXT,
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create_time INTEGER,
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sort_seq INTEGER,
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local_id INTEGER,
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local_type INTEGER,
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db_stem TEXT
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)
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"""
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)
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for r in rows:
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conn.execute(
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"""
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INSERT INTO message_fts(
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username, sender_username, create_time, sort_seq, local_id, local_type, db_stem
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) VALUES(?, ?, ?, ?, ?, ?, ?)
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""",
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(
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r["username"],
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r["sender_username"],
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int(r["create_time"]),
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int(r["sort_seq"]),
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int(r["local_id"]),
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int(r.get("local_type", 1)),
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str(r.get("db_stem", "message_0")),
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),
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)
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conn.commit()
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finally:
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conn.close()
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def test_balanced_profile_can_beat_higher_volume(self):
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from wechat_decrypt_tool.wrapped.cards.card_04_monthly_best_friends_wall import (
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compute_monthly_best_friends_wall_stats,
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)
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with TemporaryDirectory() as td:
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account = "wxid_me"
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account_dir = Path(td) / account
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account_dir.mkdir(parents=True, exist_ok=True)
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user_volume = "wxid_volume"
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user_balanced = "wxid_balanced"
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self._seed_contact_db(account_dir / "contact.db", [user_volume, user_balanced])
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rows: list[dict] = []
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lid = 1
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# High-volume user: more messages but consistently slow replies and low continuity.
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for d in [3, 18]:
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for i in range(6):
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t = self._ts(2025, 1, d, 21, i * 3, 0)
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rows.append(
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{
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"username": user_volume,
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"sender_username": user_volume,
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"create_time": t,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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rows.append(
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{
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"username": user_volume,
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"sender_username": account,
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"create_time": t + 7200,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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# Balanced user: slightly fewer interactions, but much faster and spread over more days/hours.
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day_hour = [
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(2, 1),
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(6, 8),
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(9, 13),
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(13, 19),
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(20, 10),
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(24, 22),
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(27, 7),
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(29, 16),
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(30, 12),
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(31, 20),
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]
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for d, hh in day_hour:
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t = self._ts(2025, 1, d, hh, 10, 0)
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rows.append(
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{
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"username": user_balanced,
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"sender_username": user_balanced,
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"create_time": t,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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rows.append(
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{
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"username": user_balanced,
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"sender_username": account,
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"create_time": t + 20,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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self._seed_index_db(account_dir / "chat_search_index.db", rows)
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data = compute_monthly_best_friends_wall_stats(account_dir=account_dir, year=2025)
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jan = data["months"][0]
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self.assertIsNotNone(jan["winner"])
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self.assertEqual(jan["winner"]["username"], user_balanced)
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def test_allows_consecutive_month_wins(self):
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from wechat_decrypt_tool.wrapped.cards.card_04_monthly_best_friends_wall import (
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compute_monthly_best_friends_wall_stats,
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)
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with TemporaryDirectory() as td:
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account = "wxid_me"
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account_dir = Path(td) / account
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account_dir.mkdir(parents=True, exist_ok=True)
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buddy = "wxid_best"
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self._seed_contact_db(account_dir / "contact.db", [buddy])
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rows: list[dict] = []
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lid = 1
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for month in [1, 2]:
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for d in [3, 8, 12, 18]:
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t = self._ts(2025, month, d, 12, 0, 0)
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rows.append(
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{
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"username": buddy,
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"sender_username": buddy,
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"create_time": t,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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rows.append(
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{
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"username": buddy,
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"sender_username": account,
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"create_time": t + 30,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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self._seed_index_db(account_dir / "chat_search_index.db", rows)
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data = compute_monthly_best_friends_wall_stats(account_dir=account_dir, year=2025)
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jan = data["months"][0]
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feb = data["months"][1]
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self.assertEqual(jan["winner"]["username"], buddy)
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self.assertEqual(feb["winner"]["username"], buddy)
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def test_month_without_enough_activity_is_empty(self):
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from wechat_decrypt_tool.wrapped.cards.card_04_monthly_best_friends_wall import (
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compute_monthly_best_friends_wall_stats,
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)
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with TemporaryDirectory() as td:
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account = "wxid_me"
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account_dir = Path(td) / account
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account_dir.mkdir(parents=True, exist_ok=True)
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user = "wxid_low"
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self._seed_contact_db(account_dir / "contact.db", [user])
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rows = []
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lid = 1
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# Only 3 reply pairs in March -> total 6 messages, below minTotalMessages=8.
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for d in [5, 11, 25]:
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t = self._ts(2025, 3, d, 10, 0, 0)
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rows.append(
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{
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"username": user,
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"sender_username": user,
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"create_time": t,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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rows.append(
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{
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"username": user,
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"sender_username": account,
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"create_time": t + 40,
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"sort_seq": lid,
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"local_id": lid,
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}
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)
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lid += 1
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self._seed_index_db(account_dir / "chat_search_index.db", rows)
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data = compute_monthly_best_friends_wall_stats(account_dir=account_dir, year=2025)
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march = data["months"][2]
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self.assertIsNone(march["winner"])
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self.assertEqual(march["reason"], "insufficient_data")
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def test_card_shape_and_kind(self):
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from wechat_decrypt_tool.wrapped.cards.card_04_monthly_best_friends_wall import (
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build_card_04_monthly_best_friends_wall,
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)
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with TemporaryDirectory() as td:
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account = "wxid_me"
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account_dir = Path(td) / account
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account_dir.mkdir(parents=True, exist_ok=True)
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self._seed_contact_db(account_dir / "contact.db", [])
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self._seed_index_db(account_dir / "chat_search_index.db", [])
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card = build_card_04_monthly_best_friends_wall(account_dir=account_dir, year=2025)
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self.assertEqual(card["id"], 4)
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self.assertEqual(card["kind"], "chat/monthly_best_friends_wall")
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self.assertEqual(card["status"], "ok")
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self.assertEqual(len(card["data"]["months"]), 12)
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if __name__ == "__main__":
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unittest.main()
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