Files

97 lines
2.8 KiB
Python

"""配置加载模块测试."""
import tempfile
from pathlib import Path
from src.core.config import AppConfig, EmbedConfig, load_config
class TestEmbedConfig:
"""嵌入配置解析."""
def test_local_mode_defaults(self):
"""默认 local 模式,带默认模型名."""
data = {"embed": {"mode": "local"}}
cfg = AppConfig.from_dict(data)
assert cfg.embed.mode == "local"
assert cfg.embed.local_model == "BAAI/bge-small-zh-v1.5"
assert cfg.embed.api_base == ""
def test_api_mode_fields(self):
"""api 模式下 api_base 和 api_key 可设置."""
data = {
"embed": {
"mode": "api",
"api_base": "https://api.openai.com/v1",
"api_key": "sk-test",
}
}
cfg = AppConfig.from_dict(data)
assert cfg.embed.mode == "api"
assert cfg.embed.api_base == "https://api.openai.com/v1"
assert cfg.embed.api_key == "sk-test"
class TestChunkConfig:
"""分块配置解析."""
def test_default_values(self):
"""分块默认值正确."""
data = {"chunk": {}}
cfg = AppConfig.from_dict(data)
assert cfg.chunk.max_size == 1000
assert cfg.chunk.overlap == 100
class TestLoadConfig:
"""load_config 函数测试."""
def test_load_from_yaml_file(self):
"""从 YAML 文件加载配置."""
yaml_content = """
chroma:
persist_dir: /tmp/test_data
collection_name: test_collection
embed:
mode: local
chunk:
max_size: 500
server:
port: 9000
"""
with tempfile.NamedTemporaryFile(
mode="w", suffix=".yaml", delete=False
) as f:
f.write(yaml_content)
tmp_path = f.name
try:
cfg = load_config(tmp_path)
assert cfg.chroma.persist_dir == "/tmp/test_data"
assert cfg.chroma.collection_name == "test_collection"
assert cfg.chunk.max_size == 500
assert cfg.server.port == 9000
finally:
Path(tmp_path).unlink()
def test_load_missing_file_uses_defaults(self):
"""配置文件不存在时使用默认值."""
cfg = load_config("/nonexistent/config.yaml")
assert cfg.chroma.persist_dir == "./data"
assert cfg.embed.mode == "local"
class TestEmbedConfigEnvVar:
"""api_key 从环境变量读取."""
def test_api_key_from_env(self, monkeypatch):
"""从环境变量读取 API Key."""
monkeypatch.setenv("EMBED_API_KEY", "sk-env-test")
cfg = EmbedConfig(mode="api")
assert cfg.api_key == "sk-env-test"
def test_api_key_empty_when_not_set(self, monkeypatch):
"""未设置时返回空字符串."""
monkeypatch.delenv("EMBED_API_KEY", raising=False)
cfg = EmbedConfig(mode="api")
assert cfg.api_key == ""