How to use the libtmux.exc.BadSessionName function in libtmux

def test_periods_raise_badsessionname(server, session, session_name, raises):
    new_name = session_name + 'moo'  # used for rename / switch
    if raises:
        with pytest.raises(exc.BadSessionName):
            session.rename_session(new_name)

        with pytest.raises(exc.BadSessionName):
            server.new_session(session_name)

        with pytest.raises(exc.BadSessionName):
            server.has_session(session_name)

        with pytest.raises(exc.BadSessionName):
            server.switch_client(new_name)

        with pytest.raises(exc.BadSessionName):
            server.attach_session(new_name)

    else:
        server.new_session(session_name)

def test_regression_00132_session_name_with_dots(tmpdir, server, session):
    yaml_config = curjoin("workspacebuilder/regression_00132_dots.yaml")
    cli_args = [yaml_config]
    inputs = []
    runner = CliRunner()
    result = runner.invoke(
        cli.command_load, cli_args, input=''.join(inputs), standalone_mode=False
    )
    assert result.exception
    assert isinstance(result.exception, libtmux.exc.BadSessionName)

def test_periods_raise_badsessionname(server, session, session_name, raises):
    new_name = session_name + 'moo'  # used for rename / switch
    if raises:
        with pytest.raises(exc.BadSessionName):
            session.rename_session(new_name)

        with pytest.raises(exc.BadSessionName):
            server.new_session(session_name)

        with pytest.raises(exc.BadSessionName):
            server.has_session(session_name)

        with pytest.raises(exc.BadSessionName):
            server.switch_client(new_name)

        with pytest.raises(exc.BadSessionName):
            server.attach_session(new_name)

    else:
        server.new_session(session_name)
        server.has_session(session_name)
        session.rename_session(new_name)
        with pytest.raises(exc.LibTmuxException):

def test_session_check_name(session_name, raises, exc_msg_regex):
    if raises:
        with pytest.raises(BadSessionName) as exc_info:
            session_check_name(session_name)
        assert exc_info.match(exc_msg_regex)
    else:
        session_check_name(session_name)

session_name : str
        Name of session.

    Raises
    ------
    :exc:`exc.BadSessionName`
        Invalid session name.
    """
    if not session_name or len(session_name) == 0:
        raise exc.BadSessionName("tmux session names may not be empty.")
    elif '.' in session_name:
        raise exc.BadSessionName(
            "tmux session name \"%s\" may not contain periods.", session_name
        )
    elif ':' in session_name:
        raise exc.BadSessionName(
            "tmux session name \"%s\" may not contain colons.", session_name
        )

tmux(1) session names may not be empty, or include periods or colons.
    These delimiters are reserved for noting session, window and pane.

    Parameters
    ----------
    session_name : str
        Name of session.

    Raises
    ------
    :exc:`exc.BadSessionName`
        Invalid session name.
    """
    if not session_name or len(session_name) == 0:
        raise exc.BadSessionName("tmux session names may not be empty.")
    elif '.' in session_name:
        raise exc.BadSessionName(
            "tmux session name \"%s\" may not contain periods.", session_name
        )
    elif ':' in session_name:
        raise exc.BadSessionName(
            "tmux session name \"%s\" may not contain colons.", session_name
        )

These delimiters are reserved for noting session, window and pane.

    Parameters
    ----------
    session_name : str
        Name of session.

    Raises
    ------
    :exc:`exc.BadSessionName`
        Invalid session name.
    """
    if not session_name or len(session_name) == 0:
        raise exc.BadSessionName("tmux session names may not be empty.")
    elif '.' in session_name:
        raise exc.BadSessionName(
            "tmux session name \"%s\" may not contain periods.", session_name
        )
    elif ':' in session_name:
        raise exc.BadSessionName(
            "tmux session name \"%s\" may not contain colons.", session_name
        )