"""Tests for runtime configuration module."""
import os
from pathlib import Path
import pytest
from aidb_common.config.runtime import ConfigManager
class TestConfigManagerSingleton:
"""Test ConfigManager singleton behavior."""
def test_config_manager_is_singleton(self) -> None:
"""Test that ConfigManager returns same instance."""
config1 = ConfigManager()
config2 = ConfigManager()
assert config1 is config2
def test_config_manager_stub_returns_new_instance(self) -> None:
"""Test that stub parameter returns new instance."""
config1 = ConfigManager()
config_stub = ConfigManager(stub=True)
assert config_stub is not config1
class TestLoggingConfiguration:
"""Test logging and debugging configuration methods."""
def test_get_log_level_default(self, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test get_log_level returns default value."""
monkeypatch.delenv("AIDB_LOG_LEVEL", raising=False)
config = ConfigManager()
assert config.get_log_level() == "INFO"
def test_get_log_level_custom(self, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test get_log_level returns custom value."""
monkeypatch.setenv("AIDB_LOG_LEVEL", "DEBUG")
config = ConfigManager()
assert config.get_log_level() == "DEBUG"
def test_get_log_level_lowercase_converted(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_log_level converts to uppercase."""
monkeypatch.setenv("AIDB_LOG_LEVEL", "debug")
config = ConfigManager()
assert config.get_log_level() == "DEBUG"
def test_get_log_level_strips_whitespace(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_log_level strips whitespace."""
monkeypatch.setenv("AIDB_LOG_LEVEL", " WARNING ")
config = ConfigManager()
assert config.get_log_level() == "WARNING"
def test_is_adapter_trace_enabled_default(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test is_adapter_trace_enabled returns default False."""
monkeypatch.delenv("AIDB_ADAPTER_TRACE", raising=False)
config = ConfigManager()
assert config.is_adapter_trace_enabled() is False
def test_is_adapter_trace_enabled_true(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test is_adapter_trace_enabled with enabled trace."""
monkeypatch.setenv("AIDB_ADAPTER_TRACE", "1")
config = ConfigManager()
assert config.is_adapter_trace_enabled() is True
def test_is_breakpoint_validation_enabled_default(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test is_breakpoint_validation_enabled returns default True."""
monkeypatch.delenv("AIDB_VALIDATE_BREAKPOINTS", raising=False)
config = ConfigManager()
assert config.is_breakpoint_validation_enabled() is True
def test_is_breakpoint_validation_enabled_false(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test is_breakpoint_validation_enabled can be disabled."""
monkeypatch.setenv("AIDB_VALIDATE_BREAKPOINTS", "false")
config = ConfigManager()
assert config.is_breakpoint_validation_enabled() is False
def test_get_code_context_lines_default(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_lines returns default 5."""
monkeypatch.delenv("AIDB_CODE_CONTEXT_LINES", raising=False)
config = ConfigManager()
assert config.get_code_context_lines() == 5
def test_get_code_context_lines_custom(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_lines with custom value."""
monkeypatch.setenv("AIDB_CODE_CONTEXT_LINES", "10")
config = ConfigManager()
assert config.get_code_context_lines() == 10
def test_get_code_context_max_width_default(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_max_width returns default 120."""
monkeypatch.delenv("AIDB_CODE_CONTEXT_MAX_LINE_WIDTH", raising=False)
config = ConfigManager()
assert config.get_code_context_max_width() == 120
def test_get_code_context_max_width_custom(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_max_width with custom value."""
monkeypatch.setenv("AIDB_CODE_CONTEXT_MAX_LINE_WIDTH", "80")
config = ConfigManager()
assert config.get_code_context_max_width() == 80
def test_get_code_context_minified_mode_default(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_minified_mode returns default 'auto'."""
monkeypatch.delenv("AIDB_CODE_CONTEXT_MINIFIED_MODE", raising=False)
config = ConfigManager()
assert config.get_code_context_minified_mode() == "auto"
def test_get_code_context_minified_mode_valid_values(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_minified_mode with valid values."""
for mode in ["auto", "force", "disable"]:
monkeypatch.setenv("AIDB_CODE_CONTEXT_MINIFIED_MODE", mode)
config = ConfigManager()
assert config.get_code_context_minified_mode() == mode
def test_get_code_context_minified_mode_invalid_falls_back(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_minified_mode falls back to 'auto' for invalid."""
monkeypatch.setenv("AIDB_CODE_CONTEXT_MINIFIED_MODE", "invalid")
config = ConfigManager()
assert config.get_code_context_minified_mode() == "auto"
def test_get_code_context_minified_mode_case_insensitive(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_code_context_minified_mode is case insensitive."""
monkeypatch.setenv("AIDB_CODE_CONTEXT_MINIFIED_MODE", "FORCE")
config = ConfigManager()
assert config.get_code_context_minified_mode() == "force"
class TestAuditConfiguration:
"""Test audit logging configuration methods."""
def test_is_audit_enabled_default(self, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test is_audit_enabled returns default False."""
monkeypatch.delenv("AIDB_AUDIT_LOG", raising=False)
config = ConfigManager()
assert config.is_audit_enabled() is False
def test_is_audit_enabled_true(self, monkeypatch: pytest.MonkeyPatch) -> None:
"""Test is_audit_enabled with enabled audit."""
monkeypatch.setenv("AIDB_AUDIT_LOG", "1")
config = ConfigManager()
assert config.is_audit_enabled() is True
def test_get_audit_log_size_mb_default(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_audit_log_size_mb returns default 100."""
monkeypatch.delenv("AIDB_AUDIT_LOG_MB", raising=False)
config = ConfigManager()
assert config.get_audit_log_size_mb() == 100
def test_get_audit_log_size_mb_custom(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test get_audit_log_size_mb with custom value."""
monkeypatch.setenv("AIDB_AUDIT_LOG_MB", "50")
config = ConfigManager()
assert config.get_audit_log_size_mb() == 50
class TestConfigConstants:
"""Test ConfigManager constants."""
def test_constant_names_exist(self) -> None:
"""Test that expected constant names exist."""
config = ConfigManager()
assert hasattr(config, "AIDB_LOG_LEVEL")
assert hasattr(config, "AIDB_ADAPTER_TRACE")
assert hasattr(config, "AIDB_MCP_MAX_SESSIONS")
def test_constants_are_strings(self) -> None:
"""Test that constants are string environment variable names."""
config = ConfigManager()
assert config.AIDB_LOG_LEVEL == "AIDB_LOG_LEVEL"
assert config.AIDB_ADAPTER_TRACE == "AIDB_ADAPTER_TRACE"
assert config.AIDB_MCP_MAX_SESSIONS == "AIDB_MCP_MAX_SESSIONS"
def test_adapter_path_template(self) -> None:
"""Test adapter path template constant."""
config = ConfigManager()
assert config.ADAPTER_PATH_TEMPLATE == "AIDB_{}_ADAPTER_PATH"
def test_adapter_version_template(self) -> None:
"""Test adapter version template constant."""
config = ConfigManager()
assert config.ADAPTER_VERSION_TEMPLATE == "AIDB_{}_VERSION"
class TestEnvironmentIsolation:
"""Test that ConfigManager properly reads from environment."""
def test_clean_environment(self) -> None:
"""Test ConfigManager with clean environment."""
for key in list(os.environ.keys()):
if key.startswith("AIDB_"):
del os.environ[key]
config = ConfigManager()
assert config.get_log_level() == "INFO"
assert config.is_adapter_trace_enabled() is False
def test_multiple_env_vars_simultaneously(
self,
monkeypatch: pytest.MonkeyPatch,
) -> None:
"""Test ConfigManager with multiple environment variables set."""
monkeypatch.setenv("AIDB_LOG_LEVEL", "DEBUG")
monkeypatch.setenv("AIDB_ADAPTER_TRACE", "1")
monkeypatch.setenv("AIDB_CODE_CONTEXT_LINES", "15")
config = ConfigManager()
assert config.get_log_level() == "DEBUG"
assert config.is_adapter_trace_enabled() is True
assert config.get_code_context_lines() == 15
