296e65ff95
- Add Factions model (optimists/fearful/neutral) - Implement classify_faction() based on stance thresholds - Add update_factions() to track faction distribution - Add apply_faction_influence() for faction→mood feedback - Integrate faction system into tick flow 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
322 lines
9.9 KiB
Python
322 lines
9.9 KiB
Python
import pytest
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from fastapi.testclient import TestClient
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import os
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import json
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from pathlib import Path
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from app.main import app
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from app.state import STATE_FILE, get_default_state, save_state
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@pytest.fixture(autouse=True)
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def reset_state():
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"""每个测试前重置状态文件"""
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if STATE_FILE.exists():
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STATE_FILE.unlink()
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save_state(get_default_state())
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yield
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if STATE_FILE.exists():
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STATE_FILE.unlink()
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@pytest.fixture
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def client():
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return TestClient(app)
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def test_step_tick_increments(client):
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"""测试 tick 递增"""
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# 第一次调用
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resp1 = client.post("/step", json={"events": []})
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assert resp1.status_code == 200
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data1 = resp1.json()
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assert data1["world_state"]["tick"] == 1
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# 第二次调用
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resp2 = client.post("/step", json={"events": []})
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assert resp2.status_code == 200
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data2 = resp2.json()
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assert data2["world_state"]["tick"] == 2
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def test_mood_bounded(client):
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"""测试 town_mood 有界 (-10 到 10)"""
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# 发送多个"支持"事件，测试上限
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events = [
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{"type": "comment", "text": "支持", "user": "test", "ts": i}
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for i in range(15)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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assert data["world_state"]["town_mood"] <= 10
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# 重置状态
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save_state(get_default_state())
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# 发送多个"混乱"事件，测试下限
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events = [
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{"type": "comment", "text": "混乱", "user": "test", "ts": i}
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for i in range(15)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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assert data["world_state"]["town_mood"] >= -10
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def test_memory_max_length(client):
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"""测试 memory 长度不超过 3"""
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events = [
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{"type": "comment", "text": f"消息{i}", "user": "user1", "ts": i}
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for i in range(10)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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for agent_id, agent in data["world_state"]["agents"].items():
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assert len(agent["memory"]) <= 3
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def test_weather_change(client):
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"""测试天气变化"""
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# 下雨
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resp = client.post("/step", json={
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"events": [{"type": "comment", "text": "下雨了", "user": "test", "ts": 1}]
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})
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assert resp.json()["world_state"]["weather"] == "rainy"
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# 天晴
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resp = client.post("/step", json={
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"events": [{"type": "comment", "text": "天晴了", "user": "test", "ts": 2}]
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})
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assert resp.json()["world_state"]["weather"] == "sunny"
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def test_actions_generated(client):
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"""测试 actions 生成"""
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resp = client.post("/step", json={"events": []})
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data = resp.json()
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assert len(data["actions"]) == 2
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agent_ids = [a["agent_id"] for a in data["actions"]]
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assert "alice" in agent_ids
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assert "bob" in agent_ids
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for action in data["actions"]:
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assert "say" in action
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assert "do" in action
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def test_global_meter_accumulates(client):
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"""测试能量累计"""
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# comment 类型 +1
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events = [{"type": "comment", "text": "hello", "user": "test", "ts": 1}]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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assert data["world_state"]["global_meter"]["value"] == 1
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# support 类型 +3
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events = [{"type": "support", "text": "支持", "user": "test", "ts": 2}]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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assert data["world_state"]["global_meter"]["value"] == 4
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# chaos 类型 +5
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events = [{"type": "chaos", "text": "混乱", "user": "test", "ts": 3}]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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assert data["world_state"]["global_meter"]["value"] == 9
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def test_global_event_triggers(client):
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"""测试世界级事件触发"""
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# 发送足够多的 chaos 事件达到阈值 (100)
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# chaos +5, 需要 20 个事件
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events = [
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{"type": "chaos", "text": f"chaos{i}", "user": "test", "ts": i}
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for i in range(20)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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# 验证事件触发
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assert data["global_event"]["triggered"] is True
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assert data["global_event"]["event"] is not None
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assert "name" in data["global_event"]["event"]
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assert "description" in data["global_event"]["event"]
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# 验证能量重置和冷却设置
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assert data["world_state"]["global_meter"]["value"] == 0
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assert data["world_state"]["global_meter"]["cooldown"] == 5
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def test_global_event_cooldown(client):
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"""测试冷却期间不触发事件"""
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# 先触发一次事件
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events = [
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{"type": "chaos", "text": f"chaos{i}", "user": "test", "ts": i}
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for i in range(20)
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]
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resp = client.post("/step", json={"events": events})
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assert resp.json()["global_event"]["triggered"] is True
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# 冷却期间再次达到阈值，不应触发
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events = [
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{"type": "chaos", "text": f"chaos{i}", "user": "test", "ts": i}
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for i in range(20)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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# 不应触发（冷却中）
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assert data["global_event"]["triggered"] is False
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# 冷却递减
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assert data["world_state"]["global_meter"]["cooldown"] == 4
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def test_opinion_generated_on_world_effect(client):
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"""测试世界事件触发时生成观点"""
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# 触发世界事件
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events = [
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{"type": "chaos", "text": f"chaos{i}", "user": "test", "ts": i}
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for i in range(20)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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# 验证事件触发
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assert data["global_event"]["triggered"] is True
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assert len(data["world_state"]["world_effects"]) > 0
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# 验证每个 agent 都有 opinion
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for agent_id, agent in data["world_state"]["agents"].items():
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assert agent["opinion"] is not None
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assert "about" in agent["opinion"]
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assert "text" in agent["opinion"]
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assert "tick" in agent["opinion"]
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def test_opinion_only_once_per_effect(client):
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"""测试同一事件只生成一次观点"""
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# 触发世界事件
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events = [
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{"type": "chaos", "text": f"chaos{i}", "user": "test", "ts": i}
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for i in range(20)
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]
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resp = client.post("/step", json={"events": events})
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data = resp.json()
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# 记录第一次的观点
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first_opinions = {
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aid: agent["opinion"]["text"]
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for aid, agent in data["world_state"]["agents"].items()
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}
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# 再次调用 step（事件仍在持续）
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resp2 = client.post("/step", json={"events": []})
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data2 = resp2.json()
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# 观点应该保持不变（不重新生成）
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for aid, agent in data2["world_state"]["agents"].items():
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if agent["opinion"]:
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assert agent["opinion"]["text"] == first_opinions[aid]
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def test_opinion_cleared_when_no_effect(client):
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"""测试无活跃事件时观点为空"""
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resp = client.post("/step", json={"events": []})
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data = resp.json()
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# 无世界事件时，opinion 应为 None
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for agent_id, agent in data["world_state"]["agents"].items():
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assert agent["opinion"] is None
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def test_stance_exists_in_agent(client):
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"""测试 agent 包含 stance 字段"""
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resp = client.post("/step", json={"events": []})
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data = resp.json()
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for agent_id, agent in data["world_state"]["agents"].items():
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assert "stance" in agent
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assert "optimism" in agent["stance"]
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assert "fear" in agent["stance"]
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assert 0.0 <= agent["stance"]["optimism"] <= 1.0
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assert 0.0 <= agent["stance"]["fear"] <= 1.0
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def test_stance_changes_on_world_event(client):
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"""测试世界事件触发时 stance 变化"""
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# 记录初始 stance
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resp1 = client.post("/step", json={"events": []})
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initial_stances = {
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aid: agent["stance"].copy()
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for aid, agent in resp1.json()["world_state"]["agents"].items()
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}
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# 触发世界事件
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events = [
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{"type": "chaos", "text": f"chaos{i}", "user": "test", "ts": i}
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for i in range(20)
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]
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resp2 = client.post("/step", json={"events": events})
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data = resp2.json()
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# 验证事件触发
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assert data["global_event"]["triggered"] is True
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# stance 应该有变化（由于情绪和社交影响）
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for aid, agent in data["world_state"]["agents"].items():
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# stance 值仍在有效范围内
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assert 0.0 <= agent["stance"]["optimism"] <= 1.0
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assert 0.0 <= agent["stance"]["fear"] <= 1.0
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def test_social_influence_deterministic(client):
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"""测试社交影响是确定性的（同输入同输出）"""
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events = [{"type": "comment", "text": "hello", "user": "test", "ts": 1}]
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# 第一次执行
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save_state(get_default_state())
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resp1 = client.post("/step", json={"events": events})
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stances1 = {
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aid: agent["stance"]
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for aid, agent in resp1.json()["world_state"]["agents"].items()
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}
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# 重置并再次执行
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save_state(get_default_state())
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resp2 = client.post("/step", json={"events": events})
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stances2 = {
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aid: agent["stance"]
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for aid, agent in resp2.json()["world_state"]["agents"].items()
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}
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# 结果应该相同
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for aid in stances1:
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assert stances1[aid]["optimism"] == stances2[aid]["optimism"]
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assert stances1[aid]["fear"] == stances2[aid]["fear"]
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def test_factions_exists_in_world_state(client):
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"""测试 world_state 包含 factions 字段"""
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resp = client.post("/step", json={"events": []})
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data = resp.json()
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assert "factions" in data["world_state"]
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factions = data["world_state"]["factions"]
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assert "optimists" in factions
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assert "fearful" in factions
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assert "neutral" in factions
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def test_factions_count_matches_agents(client):
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"""测试派系总数等于 agent 数量"""
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resp = client.post("/step", json={"events": []})
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data = resp.json()
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factions = data["world_state"]["factions"]
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total = factions["optimists"] + factions["fearful"] + factions["neutral"]
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agent_count = len(data["world_state"]["agents"])
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assert total == agent_count
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