"""Tests for configuration settings."""
from __future__ import annotations
import pytest
from law_scrapper_mcp.config import Settings
class TestSettingsDefaults:
"""Tests for default configuration values."""
def test_transport_default(self):
"""Test default transport setting."""
settings = Settings()
assert settings.transport == "stdio"
def test_host_and_port_defaults(self):
"""Test default host and port."""
settings = Settings()
assert settings.host == "0.0.0.0"
assert settings.port == 7683
def test_api_timeout_default(self):
"""Test default API timeout."""
settings = Settings()
assert settings.api_timeout == 30.0
def test_api_concurrency_defaults(self):
"""Test default API concurrency settings."""
settings = Settings()
assert settings.api_max_concurrent == 10
assert settings.api_max_retries == 3
def test_cache_ttl_defaults(self):
"""Test default cache TTL values."""
settings = Settings()
assert settings.cache_metadata_ttl == 86400 # 24 hours
assert settings.cache_search_ttl == 600 # 10 minutes
assert settings.cache_browse_ttl == 3600 # 1 hour
assert settings.cache_details_ttl == 3600 # 1 hour
assert settings.cache_changes_ttl == 300 # 5 minutes
assert settings.cache_max_entries == 1000
def test_document_store_defaults(self):
"""Test default document store settings."""
settings = Settings()
assert settings.doc_store_max_documents == 10
assert settings.doc_store_max_size_bytes == 5 * 1024 * 1024 # 5 MB
assert settings.doc_store_ttl == 7200 # 2 hours
def test_logging_defaults(self):
"""Test default logging settings."""
settings = Settings()
assert settings.log_level == "INFO"
assert settings.log_format == "text"
def test_server_info_defaults(self):
"""Test default server info."""
settings = Settings()
assert settings.server_name == "law-scrapper-mcp"
assert settings.server_version == "2.3.0"
class TestSettingsFromEnvironment:
"""Tests for loading settings from environment variables."""
def test_transport_from_env(self, monkeypatch):
"""Test loading transport from environment variable."""
monkeypatch.setenv("LAW_MCP_TRANSPORT", "sse")
settings = Settings()
assert settings.transport == "sse"
def test_port_from_env(self, monkeypatch):
"""Test loading port from environment variable."""
monkeypatch.setenv("LAW_MCP_PORT", "9000")
settings = Settings()
assert settings.port == 9000
def test_api_timeout_from_env(self, monkeypatch):
"""Test loading API timeout from environment variable."""
monkeypatch.setenv("LAW_MCP_API_TIMEOUT", "60.0")
settings = Settings()
assert settings.api_timeout == 60.0
def test_cache_ttl_from_env(self, monkeypatch):
"""Test loading cache TTL from environment variable."""
monkeypatch.setenv("LAW_MCP_CACHE_SEARCH_TTL", "1200")
settings = Settings()
assert settings.cache_search_ttl == 1200
def test_doc_store_from_env(self, monkeypatch):
"""Test loading document store settings from environment."""
monkeypatch.setenv("LAW_MCP_DOC_STORE_MAX_DOCUMENTS", "20")
monkeypatch.setenv("LAW_MCP_DOC_STORE_TTL", "3600")
settings = Settings()
assert settings.doc_store_max_documents == 20
assert settings.doc_store_ttl == 3600
def test_log_level_from_env(self, monkeypatch):
"""Test loading log level from environment variable."""
monkeypatch.setenv("LAW_MCP_LOG_LEVEL", "DEBUG")
settings = Settings()
assert settings.log_level == "DEBUG"
def test_multiple_env_vars(self, monkeypatch):
"""Test loading multiple settings from environment variables."""
monkeypatch.setenv("LAW_MCP_TRANSPORT", "sse")
monkeypatch.setenv("LAW_MCP_PORT", "7683")
monkeypatch.setenv("LAW_MCP_API_TIMEOUT", "45.0")
monkeypatch.setenv("LAW_MCP_LOG_LEVEL", "WARNING")
settings = Settings()
assert settings.transport == "sse"
assert settings.port == 7683
assert settings.api_timeout == 45.0
assert settings.log_level == "WARNING"
def test_env_prefix_required(self, monkeypatch):
"""Test that env vars without LAW_MCP_ prefix are ignored."""
monkeypatch.setenv("TRANSPORT", "sse") # Wrong prefix
monkeypatch.setenv("PORT", "9000") # Wrong prefix
settings = Settings()
# Should use defaults, not env vars without prefix
assert settings.transport == "stdio"
assert settings.port == 7683
class TestSettingsValidation:
"""Tests for settings validation."""
def test_invalid_port_type(self, monkeypatch):
"""Test that invalid port type raises error."""
monkeypatch.setenv("LAW_MCP_PORT", "invalid")
with pytest.raises((ValueError, TypeError)):
Settings()
def test_invalid_timeout_type(self, monkeypatch):
"""Test that invalid timeout type raises error."""
monkeypatch.setenv("LAW_MCP_API_TIMEOUT", "invalid")
with pytest.raises((ValueError, TypeError)):
Settings()
def test_invalid_ttl_type(self, monkeypatch):
"""Test that invalid TTL type raises error."""
monkeypatch.setenv("LAW_MCP_CACHE_SEARCH_TTL", "invalid")
with pytest.raises((ValueError, TypeError)):
Settings()
