Files
Aether/tests/services/api_format/test_capabilities.py
fawney19 0258d01ee6 refactor: 将 adapter 层的计费/模型抓取/行为变体能力下沉到 core.api_format 注册表
- 新增 core/api_format/capabilities.py,统一注册计费模板、模型抓取、
  total_input_context 计算和 provider behavior variant
- 新增 core/usage_tokens.py,抽取 cache token 解析逻辑到 core 层
- handler adapter 移除各自的 compute_total_input_context / fetch_models /
  BILLING_TEMPLATE 覆盖,改为委托 core 注册表解析
- provider/behavior.py 改为薄封装,底层委托 core registry
- 新增 tests/test_architecture_import_rules.py 架构导入约束测试
- 新增 tests/services/api_format/test_capabilities.py 能力注册表测试

Closes #207

Co-authored-by: AAEE86 <ppk0227@hotmail.com>
2026-03-09 18:26:53 +08:00

110 lines
3.6 KiB
Python

from __future__ import annotations
import sys
from pathlib import Path
from types import SimpleNamespace
from unittest.mock import AsyncMock
import pytest
ROOT = Path(__file__).resolve().parents[3]
if str(ROOT) not in sys.path:
sys.path.insert(0, str(ROOT))
from src.core.api_format.capabilities import (
compute_total_input_context_for_api_format,
fetch_models_for_api_format,
get_provider_default_body_rules,
register_provider_default_body_rules,
register_provider_format_behavior,
resolve_billing_template_for_api_format,
)
from src.core.api_format.metadata import get_default_body_rules_for_endpoint
from src.services.provider.behavior import get_provider_behavior
class _DummyResp:
def __init__(self, status_code: int, payload: object, text: str = "") -> None:
self.status_code = status_code
self.payload = payload
self.text = text
def json(self) -> object:
return self.payload
def test_api_format_capability_billing_mapping() -> None:
assert resolve_billing_template_for_api_format("openai:cli") == "openai"
assert resolve_billing_template_for_api_format("claude:chat") == "claude"
assert resolve_billing_template_for_api_format("gemini:cli") == "gemini"
def test_provider_default_body_rules_use_unified_registry() -> None:
provider_type = "unit_test_provider_rules"
expected = [{"action": "drop", "path": "foo"}]
register_provider_default_body_rules(provider_type, "openai:cli", expected)
rules = get_provider_default_body_rules(provider_type, "openai:cli")
assert rules == expected
assert (
get_default_body_rules_for_endpoint("openai:cli", provider_type=provider_type) == expected
)
def test_provider_behavior_variants_use_unified_registry() -> None:
provider_type = "unit_test_variant_provider"
register_provider_format_behavior(
provider_type,
same_format_variant="same-unit",
cross_format_variant="cross-unit",
)
behavior = get_provider_behavior(provider_type=provider_type, endpoint_sig="openai:cli")
assert behavior.same_format_variant == "same-unit"
assert behavior.cross_format_variant == "cross-unit"
def test_api_format_capability_total_input_context() -> None:
assert compute_total_input_context_for_api_format("openai:chat", 100, 20, 30) == 120
assert compute_total_input_context_for_api_format("claude:chat", 100, 20, 30) == 150
@pytest.mark.asyncio
async def test_fetch_models_uses_registered_claude_strategy() -> None:
client = SimpleNamespace(
get=AsyncMock(
side_effect=[
_DummyResp(
status_code=200,
payload={
"data": [{"id": "m1"}, {"id": "m2"}],
"has_more": True,
"last_id": "m2",
},
),
_DummyResp(
status_code=200,
payload={
"data": [{"id": "m3"}],
"has_more": False,
"last_id": "m3",
},
),
]
)
)
models, err = await fetch_models_for_api_format(
client, # type: ignore[arg-type]
api_format="claude:chat",
base_url="https://api.anthropic.com",
api_key="k",
)
assert err is None
assert [m.get("id") for m in models] == ["m1", "m2", "m3"]
assert all(m.get("api_format") == "claude:chat" for m in models)
assert client.get.call_count == 2
_, kwargs2 = client.get.call_args_list[1]
assert kwargs2.get("params", {}).get("after_id") == "m2"