浅念
217 lines
8.5 KiB
Python
217 lines
8.5 KiB
Python
"""wall.json → CompiledWall 编译器契约(Task 4 词表数据化)。
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seed_profiles/<slug>/wall.json 是租户墙词表/话术的唯一数据源;
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compile_wall 把 JSON 编译为运行时对象,坏配置必须显性失败(信息含字段名)。
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"""
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import json
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import re
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from pathlib import Path
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import pytest
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from app.engine.wall_schema import CompiledWall, WallConfigError, compile_wall
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REPO_ROOT = Path(__file__).resolve().parents[1]
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def _load(slug: str) -> dict:
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return json.loads(
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(REPO_ROOT / "seed_profiles" / slug / "wall.json").read_text(encoding="utf-8"))
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def test_compile_produces_regex_objects():
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wall = compile_wall(_load("jiancai"))
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assert isinstance(wall, CompiledWall)
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assert wall.price_patterns
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assert all(isinstance(p, re.Pattern) for p in wall.price_patterns)
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assert wall.deflections["es"]
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assert all(isinstance(p, re.Pattern) for p in wall.reask_patterns)
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assert all(isinstance(p, re.Pattern) for p in wall.triggers.values())
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assert isinstance(wall.zero_number["long_number"], re.Pattern)
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def test_compile_rejects_bad_regex():
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cfg = _load("jiancai")
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cfg["price_patterns"] = ["([unclosed"]
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "price_patterns" in str(ei.value)
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assert "regex" in str(ei.value)
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def test_compile_rejects_bad_regex_in_nested_field():
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cfg = _load("jiancai")
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cfg["triggers"]["boundary"] = {"pattern": "(?P<n>budget", "flags": "i"}
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "triggers.boundary" in str(ei.value)
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def test_compile_rejects_unknown_flag():
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cfg = _load("jiancai")
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cfg["reask_patterns"] = [{"pattern": "ok", "flags": "x"}]
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "reask_patterns" in str(ei.value)
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def test_missing_and_unknown_top_level_fields():
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cfg = _load("jiancai")
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del cfg["no_contact"]
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "no_contact" in str(ei.value)
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cfg = _load("jiancai")
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cfg["deflectionz"] = [] # 拼写错误必须在编译期显性失败
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "deflectionz" in str(ei.value)
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def test_meta_key_is_ignored():
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cfg = _load("jiancai")
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cfg["_meta"] = {"doc": "任何 _ 前缀键为数据来源标注,不参与编译"}
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assert compile_wall(cfg).no_contact["web"]
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def test_flags_entry_restores_ignorecase():
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wall = compile_wall({"price_patterns": [{"pattern": "BUDGET|预算", "flags": "i"}],
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**{k: v for k, v in _load("jiancai").items()
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if k != "price_patterns"}})
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assert any(p.search("my BUDGET plan") for p in wall.price_patterns)
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def test_both_seed_walls_compile():
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for slug in ("jiancai", "auto"):
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wall = compile_wall(_load(slug))
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assert wall.triggers["boundary"].search("how much is it?")
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assert wall.no_contact["web"]
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assert wall.reminders["boundary"]["normal"].startswith("⚠️ 职能边界提醒")
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# 租户差异钉死: jiancai 多语言墙/auto 中英+$ 且无 es 池
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if slug == "jiancai":
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assert "es" in wall.deflections
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assert len(wall.price_patterns) > 10
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else:
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assert "es" not in wall.deflections
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assert "_meta" in _load(slug) # 引擎特性字段沿用 jiancai(显性标注)
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def test_default_wall_matches_jiancai_seed():
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"""boundary_filter 的出厂默认墙 = jiancai seed 逐字段等价(等价回归的锚)。"""
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from app.engine.services import boundary_filter as bf
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wall = compile_wall(_load("jiancai"))
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assert [p.pattern for p in bf.DEFAULT_WALL.price_patterns] == \
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[p.pattern for p in wall.price_patterns]
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assert [p.flags for p in bf.DEFAULT_WALL.price_patterns] == \
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[p.flags for p in wall.price_patterns]
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assert bf.DEFLECTIONS_ZH == list(wall.deflections["zh"])
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assert bf.NO_CONTACT_WEB == wall.no_contact["web"]
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assert bf.LONG_NUMBER_RE.pattern == wall.zero_number["long_number"].pattern
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assert [p.pattern for p in bf.REASK_PATTERNS] == \
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[p.pattern for p in wall.reask_patterns]
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def test_conversation_triggers_match_seed():
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"""conversation 三组触发正则 = wall.triggers 编译产物(pattern+flags 双等价)。"""
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from app.engine.services import conversation as conv
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wall = compile_wall(_load("jiancai"))
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for name, module_re in (("boundary", conv.BOUNDARY_TRIGGER_RE),
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("budget", conv.BUDGET_TRIGGER_RE),
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("contact_ask", conv.CONTACT_ASK_TRIGGER_RE)):
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assert module_re.pattern == wall.triggers[name].pattern, name
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assert module_re.flags == wall.triggers[name].flags, name
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# ---- 审查修复契约(I-1/I-2/I-3 + M-4 防呆分支) ----
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def test_missing_es_pool_falls_back_to_en():
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"""I-1: auto 墙无 es 池,西语消息路由 es 后回落 EN 池,绝不 KeyError。"""
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from app.engine.services.boundary_filter import deflection_for, pivot_for
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auto = compile_wall(_load("auto"))
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assert "es" not in auto.deflections # 前提: auto 确实无 es 池
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msg = "¿Cuánto cuesta?" # 重音符 → _lang_pool 路由 es → 无池 → 降级 EN
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assert deflection_for(msg, wall=auto) in auto.deflections["en"]
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assert (deflection_for(msg, has_contact=True, wall=auto)
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in auto.deflections_contact["en"])
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assert pivot_for(msg, wall=auto) == auto.pivots["en"][0]
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assert pivot_for(msg, has_contact=True, wall=auto) == auto.pivots_contact["en"][0]
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# 有 es 池的墙(jiancai)不受降级逻辑影响: 仍命中 ES 池
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jc = compile_wall(_load("jiancai"))
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assert deflection_for(msg, wall=jc) in jc.deflections["es"]
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assert pivot_for(msg, wall=jc) == jc.pivots["es"][0]
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def test_template_placeholder_whitelist_exported():
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"""I-2: 白名单 = conversation.py 运行期 .format() 回填键全集(grep 实证)。"""
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from app.engine.wall_schema import TEMPLATE_PLACEHOLDERS
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assert TEMPLATE_PLACEHOLDERS == {
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"shown", "intl", "cc_script",
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"no_contact_web", "no_contact_app", "no_contact_already",
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}
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def test_template_with_literal_braces_rejected():
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"""I-2: 话术里的字面花括号(把中文"格式"写成 {格式})编译期拒绝。"""
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cfg = _load("jiancai")
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cfg["reminders"]["boundary"]["normal"] = "请用 {格式} 重新描述预算"
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "reminders.boundary.normal" in str(ei.value)
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def test_template_with_unknown_placeholder_rejected():
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"""I-2: 白名单外占位符({name})编译期拒绝——原属运行期 KeyError。"""
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cfg = _load("jiancai")
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cfg["cc_templates"]["ask"]["en"] = "Hi {name}, could you share your WhatsApp?"
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "cc_templates.ask.en" in str(ei.value)
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def test_pattern_dict_unknown_key_rejected():
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"""I-3: 键拼错({"flagss"})曾静默忽略→墙悄悄放宽,必须显性拒绝。"""
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cfg = _load("jiancai")
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cfg["price_patterns"] = [{"pattern": r"\$?\s*\d+", "flagss": "i"}]
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "flagss" in str(ei.value)
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assert "pattern" in str(ei.value) # 合法键清单一并给出
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def test_reminder_unknown_variant_key_rejected():
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"""M-4: reminders 类别下未知变体键(拼错)显性拒绝。"""
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cfg = _load("jiancai")
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cfg["reminders"]["boundary"]["bogus"] = "话术"
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "reminders.boundary.bogus" in str(ei.value)
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def test_pool_missing_required_language_rejected():
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"""M-4: 池缺必填语言(eng/zh 之外的核心双语)编译期拒绝。"""
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cfg = _load("jiancai")
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del cfg["deflections"]["zh"]
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "deflections" in str(ei.value)
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assert "zh" in str(ei.value)
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def test_pool_non_list_items_rejected():
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"""M-4: 池语言值非列表(标量串)编译期拒绝。"""
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cfg = _load("jiancai")
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cfg["deflections"]["zh"] = "not-a-list"
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with pytest.raises(WallConfigError) as ei:
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compile_wall(cfg)
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assert "deflections.zh" in str(ei.value)
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def test_patterns_non_list_and_empty_rejected():
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"""M-4: patterns 字段非列表/空列表均编译期拒绝。"""
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for bad in ("nope", []):
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cfg = _load("jiancai")
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cfg["price_patterns"] = bad
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with pytest.raises(WallConfigError):
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compile_wall(cfg)
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