cleveragents-core/features/steps/settings_steps.py

"""Step definitions for settings feature tests."""

import os
from pathlib import Path

from behave import given, then, when

from cleveragents.config.settings import Settings


@given('the environment variable "{key}" is set to "{value}"')
def step_set_env_var(context, key, value):
    """Set an environment variable."""
    os.environ[key] = value
    if not hasattr(context, "env_vars_to_clean"):
        context.env_vars_to_clean = []
    context.env_vars_to_clean.append(key)


@given("no environment variables are set")
def step_clear_env_vars(context):
    """Clear all CleverAgents-related environment variables."""
    keys_to_remove = [
        "CLEVERAGENTS_LOG_LEVEL",
        "CLEVERAGENTS_LOG_DIR",
        "CLEVERAGENTS_DATA_DIR",
        "CLEVERAGENTS_ENV",
        "DATABASE_URL",
        "OPENAI_API_KEY",
        "ANTHROPIC_API_KEY",
        "GEMINI_API_KEY",
        "DEEPSEEK_API_KEY",
        "COHERE_API_KEY",
        "PERPLEXITY_API_KEY",
        "GROQ_API_KEY",
        "TOGETHER_API_KEY",
    ]
    for key in keys_to_remove:
        os.environ.pop(key, None)


@when("I load the settings")
def step_load_settings(context):
    """Load settings from environment."""
    # Clear the singleton to force reload
    Settings._instance = None
    context.settings = Settings()


@when("I load the settings with defaults")
def step_load_settings_defaults(context):
    """Load settings with defaults."""
    # Clear the singleton to force reload
    Settings._instance = None
    context.settings = Settings()


@then('the log level should be "{expected}"')
def step_check_log_level(context, expected):
    """Check the log level."""
    assert context.settings.log_level == expected


@then('the log directory should be "{expected}"')
def step_check_log_dir(context, expected):
    """Check the log directory."""
    assert str(context.settings.log_dir) == expected


@then('the log directory should contain "{substring}"')
def step_check_log_dir_contains(context, substring):
    """Check the log directory contains a substring."""
    assert substring in str(context.settings.log_dir)


@then('the data directory should be "{expected}"')
def step_check_data_dir(context, expected):
    """Check the data directory."""
    assert str(context.settings.data_dir) == expected


@then('the data directory should contain "{substring}"')
def step_check_data_dir_contains(context, substring):
    """Check the data directory contains a substring."""
    assert substring in str(context.settings.data_dir)


@then('the environment should be "{expected}"')
def step_check_environment(context, expected):
    """Check the environment."""
    assert context.settings.env == expected


@when('I set the environment alias to "{value}"')
def step_set_environment_alias(context, value):
    """Update the environment alias property."""
    assert hasattr(context, "settings"), (
        "Settings must be loaded before updating the environment alias."
    )
    context.settings.environment = value


@then('the environment alias should be "{expected}"')
def step_check_environment_alias(context, expected):
    """Validate the environment alias getter."""
    assert context.settings.environment == expected


@then('the database URL should be "{expected}"')
def step_check_database_url(context, expected):
    """Check the database URL."""
    assert context.settings.database_url == expected


@then("the database URL should be a SQLite database")
def step_check_sqlite_database(context):
    """Check that the database URL is SQLite."""
    assert context.settings.database_url.startswith("sqlite://")


@then("Anthropic should be configured")
def step_check_anthropic_configured(context):
    """Check that Anthropic is configured."""
    assert context.settings.anthropic_api_key is not None


@then("no providers should be configured")
def step_check_no_providers(context):
    """Check that no providers are configured."""
    assert not context.settings.has_provider_configured()


@given('the data directory is "{directory}"')
def step_set_data_directory(context, directory):
    """Set the data directory for testing."""
    context.test_data_dir = directory


@given('the storage base path is "{directory}"')
def step_set_storage_base_path(context, directory):
    """Record the storage base directory used for tests."""
    context.storage_base_dir = directory


@when('I compute the storage path for "{storage_type}"')
def step_compute_storage_path(context, storage_type):
    """Compute the storage path from the configured base."""
    base_dir = getattr(context, "storage_base_dir", None)
    assert base_dir is not None, "Storage base path must be set before computing it."
    settings = Settings.model_construct(storage_base_path=Path(base_dir))
    context.storage_path = settings.get_storage_base_path(storage_type)


@when("I compute the default storage path")
def step_compute_default_storage_path(context):
    """Compute the storage path when no type is supplied."""
    base_dir = getattr(context, "storage_base_dir", None)
    assert base_dir is not None, "Storage base path must be set before computing it."
    settings = Settings.model_construct(storage_base_path=Path(base_dir))
    context.storage_path = settings.get_storage_base_path()


@when('I get the storage base path for "{storage_type}"')
def step_get_storage_path(context, storage_type):
    """Get the storage base path."""
    settings = Settings(data_dir=Path(context.test_data_dir))
    context.storage_path = settings.get_storage_base_path(storage_type)


@then('the storage path should be "{expected}"')
def step_check_storage_path(context, expected):
    """Check the storage path."""
    assert str(context.storage_path) == expected


@given('the environment is set to "{env}"')
def step_set_environment(context, env):
    """Set the environment."""
    os.environ["CLEVERAGENTS_ENV"] = env
    if not hasattr(context, "env_vars_to_clean"):
        context.env_vars_to_clean = []
    context.env_vars_to_clean.append("CLEVERAGENTS_ENV")


@when("I check if running in production")
def step_check_is_production(context):
    """Check if running in production."""
    Settings._instance = None
    settings = Settings()
    context.is_production = settings.is_production()


@when(
    'I evaluate production mode with env "{env_value}", debug "{debug_flag}", and reload "{reload_flag}"'
)
def step_evaluate_production_mode_flags(context, env_value, debug_flag, reload_flag):
    """Evaluate production helpers for the supplied flags."""
    Settings._instance = None
    settings = Settings.model_construct(
        env=env_value,
        debug_enabled=debug_flag.lower() == "true",
        server_reload=reload_flag.lower() == "true",
    )
    context.is_production = settings.is_production()
    context.is_production_mode = settings.is_production_mode


@then("is_production should be {expected}")
def step_verify_is_production(context, expected):
    """Verify the is_production value."""
    expected_bool = expected == "True"
    assert context.is_production == expected_bool


@then("is_production_mode should be {expected}")
def step_verify_is_production_mode(context, expected):
    """Verify the is_production_mode alias."""
    expected_bool = expected == "True"
    assert context.is_production_mode == expected_bool


@given('the {provider} API key is set to "{key}"')
def step_set_provider_key(context, provider, key):
    """Set a provider API key."""
    env_key = f"{provider.upper().replace(' ', '_')}_API_KEY"
    os.environ[env_key] = key
    if not hasattr(context, "env_vars_to_clean"):
        context.env_vars_to_clean = []
    context.env_vars_to_clean.append(env_key)


@when('I instantiate settings with explicit openai API key "{value}"')
def step_instantiate_settings_with_openai(context, value):
    """Instantiate settings with a constructor-specified OpenAI key."""
    Settings._instance = None
    context.settings = Settings.model_construct(openai_api_key=value)


@when('I check if "{provider}" provider is configured')
def step_check_provider_configured(context, provider):
    """Check if a provider is configured."""
    Settings._instance = None
    settings = Settings()
    context.provider_configured = settings.has_provider_configured(
        provider.lower().replace(" ", "")
    )


@when('I clear the explicit "{provider}" key and recheck configuration')
def step_clear_explicit_key_and_recheck(context, provider):
    """Clear the in-memory provider key and re-evaluate configuration."""
    Settings._instance = None
    settings = Settings()
    attr = provider.lower().replace(" ", "_") + "_api_key"
    setattr(settings, attr, None)
    context.provider_configured = settings.has_provider_configured(provider)


@then('has_provider_configured should be {expected} for "{provider}"')
def step_verify_provider_configured(context, expected, provider):
    """Verify provider configuration status."""
    expected_bool = expected == "True"
    assert context.provider_configured == expected_bool


@then("has_provider_configured should be {expected}")
def step_verify_any_provider_configured(context, expected):
    """Verify any provider configuration status."""
    expected_bool = expected == "True"
    assert context.provider_configured == expected_bool


@given("no API keys are set")
def step_clear_api_keys(context):
    """Clear all API keys."""
    api_keys = [
        "OPENAI_API_KEY",
        "ANTHROPIC_API_KEY",
        "GEMINI_API_KEY",
        "DEEPSEEK_API_KEY",
        "COHERE_API_KEY",
        "PERPLEXITY_API_KEY",
        "GROQ_API_KEY",
        "TOGETHER_API_KEY",
    ]
    for key in api_keys:
        os.environ.pop(key, None)


@when("I check if any provider is configured")
def step_check_any_provider(context):
    """Check if any provider is configured."""
    Settings._instance = None
    settings = Settings()
    context.provider_configured = settings.has_provider_configured()


@given('the database URL is set to "{url}"')
def step_set_database_url(context, url):
    """Set the database URL."""
    os.environ["DATABASE_URL"] = url
    if not hasattr(context, "env_vars_to_clean"):
        context.env_vars_to_clean = []
    context.env_vars_to_clean.append("DATABASE_URL")


@given("no database URL is set")
def step_clear_database_url(context):
    """Clear the database URL."""
    os.environ.pop("DATABASE_URL", None)


@when("I get the database URL")
def step_get_database_url(context):
    """Get the database URL."""
    Settings._instance = None
    if hasattr(context, "test_data_dir"):
        settings = Settings(data_dir=Path(context.test_data_dir))
    else:
        settings = Settings()
    context.database_url = settings.get_database_url()


@when('I derive the test database URL from "{url}"')
def step_derive_test_database_url(context, url):
    """Derive the fallback test database URL when none is provided."""
    Settings._instance = None
    settings = Settings.model_construct(database_url=url, test_database_url=None)
    context.derived_database_url = settings.get_database_url(test=True)


@then('the derived test database URL should be "{expected}"')
def step_check_derived_test_database_url(context, expected):
    """Verify the derived test database URL."""
    assert context.derived_database_url == expected


@when("I get the settings instance")
def step_get_settings(context):
    """Get the settings instance."""
    context.settings1 = Settings.get_settings()


@when("I get the settings instance again")
def step_get_settings_again(context):
    """Get the settings instance again."""
    context.settings2 = Settings.get_settings()


@then("both instances should be the same object")
def step_verify_singleton(context):
    """Verify both instances are the same."""
    assert context.settings1 is context.settings2


@then('the {provider} API key should be "{expected}"')
def step_check_provider_api_key(context, provider, expected):
    """Check a provider API key value."""
    provider_key = provider.lower().replace(" ", "_") + "_api_key"
    assert getattr(context.settings, provider_key) == expected


@when("I build the LangSmith config")
def step_build_langsmith_config(context):
    """Build the LangSmith configuration payload."""
    Settings._instance = None
    settings = Settings()
    context.langsmith_config = settings.build_langsmith_config()


@then("the LangSmith config should be absent")
def step_assert_langsmith_config_absent(context):
    """Ensure LangSmith config is not generated when disabled."""
    assert context.langsmith_config is None