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| """ | |
| Tests for configuration management. | |
| """ | |
| import pytest | |
| from app.core.config import Settings, settings | |
| class TestSettings: | |
| """Test configuration settings.""" | |
| def test_default_settings(self): | |
| """Test default configuration values.""" | |
| test_settings = Settings() | |
| assert test_settings.ollama_model == "llama3.2:1b" | |
| assert test_settings.ollama_host == "http://127.0.0.1:11434" | |
| assert test_settings.ollama_timeout == 30 | |
| assert test_settings.server_host == "0.0.0.0" # Actual default | |
| assert test_settings.server_port == 8000 | |
| assert test_settings.log_level == "INFO" | |
| assert test_settings.api_key_enabled is False | |
| assert test_settings.rate_limit_enabled is False | |
| assert test_settings.max_text_length == 32000 | |
| assert test_settings.max_tokens_default == 256 | |
| def test_environment_override(self, test_env_vars): | |
| """Test that environment variables override defaults.""" | |
| test_settings = Settings() | |
| assert test_settings.ollama_model == "llama3.2:1b" | |
| assert test_settings.ollama_host == "http://127.0.0.1:11434" | |
| assert test_settings.ollama_timeout == 30 | |
| assert test_settings.server_host == "127.0.0.1" # Test environment override | |
| assert test_settings.server_port == 8000 | |
| assert test_settings.log_level == "INFO" | |
| def test_global_settings_instance(self): | |
| """Test that global settings instance exists.""" | |
| assert settings is not None | |
| assert isinstance(settings, Settings) | |
| def test_custom_environment_variables(self, monkeypatch): | |
| """Test custom environment variable values.""" | |
| monkeypatch.setenv("OLLAMA_MODEL", "custom-model:7b") | |
| monkeypatch.setenv("OLLAMA_HOST", "http://custom-host:9999") | |
| monkeypatch.setenv("OLLAMA_TIMEOUT", "60") | |
| monkeypatch.setenv("SERVER_HOST", "0.0.0.0") | |
| monkeypatch.setenv("SERVER_PORT", "9000") | |
| monkeypatch.setenv("LOG_LEVEL", "DEBUG") | |
| monkeypatch.setenv("API_KEY_ENABLED", "true") | |
| monkeypatch.setenv("API_KEY", "test-secret-key") | |
| monkeypatch.setenv("RATE_LIMIT_ENABLED", "true") | |
| monkeypatch.setenv("RATE_LIMIT_REQUESTS", "100") | |
| monkeypatch.setenv("RATE_LIMIT_WINDOW", "120") | |
| monkeypatch.setenv("MAX_TEXT_LENGTH", "64000") | |
| monkeypatch.setenv("MAX_TOKENS_DEFAULT", "512") | |
| test_settings = Settings() | |
| assert test_settings.ollama_model == "custom-model:7b" | |
| assert test_settings.ollama_host == "http://custom-host:9999" | |
| assert test_settings.ollama_timeout == 60 | |
| assert test_settings.server_host == "0.0.0.0" | |
| assert test_settings.server_port == 9000 | |
| assert test_settings.log_level == "DEBUG" | |
| assert test_settings.api_key_enabled is True | |
| assert test_settings.api_key == "test-secret-key" | |
| assert test_settings.rate_limit_enabled is True | |
| assert test_settings.rate_limit_requests == 100 | |
| assert test_settings.rate_limit_window == 120 | |
| assert test_settings.max_text_length == 64000 | |
| assert test_settings.max_tokens_default == 512 | |
| def test_invalid_boolean_environment_variables(self, monkeypatch): | |
| """Test that invalid boolean values raise validation errors.""" | |
| monkeypatch.setenv("API_KEY_ENABLED", "invalid") | |
| monkeypatch.setenv("RATE_LIMIT_ENABLED", "maybe") | |
| with pytest.raises(ValueError): # Pydantic validation error | |
| Settings() | |
| def test_invalid_integer_environment_variables(self, monkeypatch): | |
| """Test that invalid integer values raise validation errors.""" | |
| monkeypatch.setenv("OLLAMA_TIMEOUT", "invalid") | |
| monkeypatch.setenv("SERVER_PORT", "not-a-number") | |
| monkeypatch.setenv("MAX_TEXT_LENGTH", "abc") | |
| with pytest.raises(ValueError): # Pydantic validation error | |
| Settings() | |
| def test_negative_integer_environment_variables(self, monkeypatch): | |
| """Test that negative integer values raise validation errors.""" | |
| monkeypatch.setenv("OLLAMA_TIMEOUT", "-10") | |
| monkeypatch.setenv("SERVER_PORT", "-1") | |
| monkeypatch.setenv("MAX_TEXT_LENGTH", "-1000") | |
| with pytest.raises(ValueError): # Pydantic validation error | |
| Settings() | |
| def test_settings_validation(self): | |
| """Test that settings validation works correctly.""" | |
| test_settings = Settings() | |
| # Test that all required attributes exist | |
| assert hasattr(test_settings, "ollama_model") | |
| assert hasattr(test_settings, "ollama_host") | |
| assert hasattr(test_settings, "ollama_timeout") | |
| assert hasattr(test_settings, "server_host") | |
| assert hasattr(test_settings, "server_port") | |
| assert hasattr(test_settings, "log_level") | |
| assert hasattr(test_settings, "api_key_enabled") | |
| assert hasattr(test_settings, "rate_limit_enabled") | |
| assert hasattr(test_settings, "max_text_length") | |
| assert hasattr(test_settings, "max_tokens_default") | |
| def test_log_level_validation(self, monkeypatch): | |
| """Test that log level validation works.""" | |
| # Test valid log levels | |
| for level in ["DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"]: | |
| monkeypatch.setenv("LOG_LEVEL", level) | |
| test_settings = Settings() | |
| assert test_settings.log_level == level | |
| # Test invalid log level defaults to INFO | |
| monkeypatch.setenv("LOG_LEVEL", "INVALID") | |
| test_settings = Settings() | |
| assert test_settings.log_level == "INFO" | |