config_manager Namespace Reference

Functions
Annotated[dict, "dictionary of environment variables"]	get_env_variables_from_path (str env_path)
Annotated[dict, "dictionary of environment variables"]	get_env ()
	test_get_env_variables_from_path (tmp_path)
	test_get_env_variables_from_path_empty_file (tmp_path)
	test_get_env_variables_from_path_invalid_format (tmp_path)

Detailed Description

This module provides functionality to read and load environment variables from a .env file.

Functions:
    get_env_variables(env_path: str) -> dict:
    get_env() -> dict:
        Loads environment variables from a .env file and returns them as a dictionary.

Function Documentation

get_env()

Annotated[dict, "dictionary of environment variables"] config_manager.get_env

(

)

Loads environment variables from a .env file and returns
them as a dictionary.
Returns:
    dict: A dictionary containing the environment variables.

Definition at line 45 of file config_manager.py.

def get_env() -> Annotated[dict, "dictionary of environment variables"]:
    """
    Loads environment variables from a .env file and returns
    them as a dictionary.
    Returns:
        dict: A dictionary containing the environment variables.
    """
    env_path = os.path.join(os.path.dirname(__file__), "data/.env")
    load_dotenv(dotenv_path=env_path)
    env_dict = get_env_variables_from_path(env_path)
    return env_dict
 
 

get_env_variables_from_path()

Annotated[dict, "dictionary of environment variables"] config_manager.get_env_variables_from_path

(

str

env_path

)

Reads environment variables from a file and returns them as a dictionary.
Args:
    env_path (str): The path to the environment variables file.
Returns:
    dict: A dictionary containing the environment variables as key-value pairs.

Definition at line 17 of file config_manager.py.

) -> Annotated[dict, "dictionary of environment variables"]:
    """
    Reads environment variables from a file and returns them as a dictionary.
    Args:
        env_path (str): The path to the environment variables file.
    Returns:
        dict: A dictionary containing the environment variables as key-value pairs.
    """
    env_dict = {}
    try:
        with open(env_path, encoding="utf-8") as f:
            for line in f:
                line = line.strip()
                if not line or line.startswith("#"):
                    continue
                if "=" in line:
                    key, value = line.split("=", 1) # Nur am ersten '=' splitten
                    env_dict[key.strip()] = value.strip().strip('"').strip("'")
 
        logger.debug(f"Environment variables loaded: {env_dict}")
    except FileNotFoundError:
        logger.error(f"Config-File not found: {env_path}")
 
    return env_dict
 
 

test_get_env_variables_from_path()

config_manager.test_get_env_variables_from_path

(

tmp_path

)

Test the get_env_variables_from_path function.
This test creates a temporary .env file with predefined key-value pairs,
calls the get_env_variables_from_path function with the path to the temporary
.env file, and asserts that the returned dictionary contains the expected
key-value pairs.
Args:
    tmp_path (pathlib.Path): A temporary directory path provided by pytest.
Raises:
    AssertionError: If the returned dictionary does not match the expected key-value pairs.

Definition at line 65 of file config_manager.py.

def test_get_env_variables_from_path(tmp_path):
    """
    Test the get_env_variables_from_path function.
    This test creates a temporary .env file with predefined key-value pairs,
    calls the get_env_variables_from_path function with the path to the temporary
    .env file, and asserts that the returned dictionary contains the expected
    key-value pairs.
    Args:
        tmp_path (pathlib.Path): A temporary directory path provided by pytest.
    Raises:
        AssertionError: If the returned dictionary does not match the expected key-value pairs.
    """
 
    # Create a temporary .env file
    env_file = tmp_path / ".env"
    env_file.write_text('KEY1="value1"\nKEY2="value2"\n')
 
    # Call the function with the path to the temporary .env file
    env_vars = get_env_variables_from_path(str(env_file))
 
    # Assert that the returned dictionary contains the expected key-value pairs
    assert env_vars == {"KEY1": "value1", "KEY2": "value2"}
 
 

test_get_env_variables_from_path_empty_file()

config_manager.test_get_env_variables_from_path_empty_file

(

tmp_path

)

Test case for get_env_variables_from_path function with an empty .env file.
This test creates an empty temporary .env file and calls the
get_env_variables_from_path function with the path to this file.
It then asserts that the returned dictionary is empty.
Args:
    tmp_path (pathlib.Path): A temporary directory path provided by pytest.

Definition at line 89 of file config_manager.py.

def test_get_env_variables_from_path_empty_file(tmp_path):
    """
    Test case for get_env_variables_from_path function with an empty .env file.
    This test creates an empty temporary .env file and calls the
    get_env_variables_from_path function with the path to this file.
    It then asserts that the returned dictionary is empty.
    Args:
        tmp_path (pathlib.Path): A temporary directory path provided by pytest.
    """
 
    # Create an empty temporary .env file
    env_file = tmp_path / ".env"
    env_file.write_text("")
 
    # Call the function with the path to the empty .env file
    env_vars = get_env_variables_from_path(str(env_file))
 
    # Assert that the returned dictionary is empty
    assert not env_vars
 
 

test_get_env_variables_from_path_invalid_format()

config_manager.test_get_env_variables_from_path_invalid_format

(

tmp_path

)

Test case for get_env_variables_from_path function to handle invalid format in .env file.
This test creates a temporary .env file with an invalid format and verifies that the
get_env_variables_from_path function raises an IndexError when attempting to parse it.
Args:
    tmp_path (pathlib.Path): Temporary directory provided by pytest to create the .env file.
Raises:
    IndexError: Expected exception when the .env file contains an invalid format.

Definition at line 110 of file config_manager.py.

def test_get_env_variables_from_path_invalid_format(tmp_path):
    """
    Test case for get_env_variables_from_path function to handle invalid format in .env file.
    This test creates a temporary .env file with an invalid format and verifies that the
    get_env_variables_from_path function raises an IndexError when attempting to parse it.
    Args:
        tmp_path (pathlib.Path): Temporary directory provided by pytest to create the .env file.
    Raises:
        IndexError: Expected exception when the .env file contains an invalid format.
    """
 
    # Create a temporary .env file with invalid format
    env_file = tmp_path / ".env"
    env_file.write_text('KEY1="value1"\nINVALID_LINE\nKEY2="value2"\n')
 
    # Call the function with the path to the temporary .env file
    with pytest.raises(IndexError):
        get_env_variables_from_path(str(env_file))