# -*- coding: utf-8 -*-

__author__ = 'Grzegorz Latuszek, Michal Ernst'

__copyright__ = 'Copyright (C) 2018, Nokia'

__email__ = 'grzegorz.latuszek@nokia.com, michal.ernst@nokia.com'

import pytest

def test_device_directly_created_must_be_given_io_connection(buffer_connection):

from moler.device.unixlocal import UnixLocal

dev = UnixLocal(io_connection=buffer_connection)

assert dev.io_connection == buffer_connection

def test_device_may_be_created_on_named_connection(configure_net_1_connection):

from moler.device.unixlocal import UnixLocal

dev = UnixLocal.from_named_connection(connection_name='net_1')

assert dev.io_connection is not None

assert dev.io_connection.name == 'net_1'

def test_device_unix_can_return_cd_command(configure_net_1_connection):

from moler.device.unixlocal import UnixLocal

from moler.cmd.unix.cd import Cd

ux = UnixLocal.from_named_connection(connection_name='net_1')

assert hasattr(ux, 'get_cmd')

assert isinstance(

ux.get_cmd(

cmd_name='cd',

cmd_params={

"path": "/home/user/"

}

),

Cd

)

# --------------------------- resources ---------------------------

@pytest.yield_fixture

def configure_net_1_connection():

from moler.config import connections as conn_cfg

conn_cfg.set_default_variant(io_type='memory', variant="threaded")

conn_cfg.define_connection(name='net_1', io_type='memory')

yield

conn_cfg.clear()