# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

import json

from ansible.compat.tests.mock import patch
from ansible.modules.network.nxos import nxos_banner
from .nxos_module import TestNxosModule, load_fixture, set_module_args


class TestNxosBannerModule(TestNxosModule):

    module = nxos_banner

    def setUp(self):
        self.mock_run_commands = patch('ansible.modules.network.nxos.nxos_banner.run_commands')
        self.run_commands = self.mock_run_commands.start()

        self.mock_load_config = patch('ansible.modules.network.nxos.nxos_banner.load_config')
        self.load_config = self.mock_load_config.start()

    def tearDown(self):
        self.mock_run_commands.stop()
        self.mock_load_config.stop()

    def load_fixtures(self, commands=None, device=''):
        self.load_config.return_value = dict(diff=None, session='session')

    def test_nxos_banner_exec_create(self):
        set_module_args(dict(banner='exec', text='test\nbanner\nstring'))
        commands = ['banner exec @\ntest\nbanner\nstring\n@']
        self.run_commands.return_value = commands
        self.execute_module(changed=True, commands=commands)

    def test_nxos_banner_exec_remove(self):
        set_module_args(dict(banner='exec', state='absent'))
        commands = ['no banner exec']
        self.run_commands.return_value = commands
        self.execute_module(changed=True, commands=commands)

    def test_nxos_banner_exec_fail_create(self):
        set_module_args(dict(banner='exec', text='test\nbanner\nstring'))
        commands = ['banner exec @\ntest\nbanner\nstring\n@']
        err_rsp = ['Invalid command']
        self.run_commands.return_value = err_rsp
        result = self.execute_module(failed=True, changed=True)
        self.assertEqual(result['msg'], 'banner: exec may not be supported on this platform.  Possible values are : exec | motd')

    def test_nxos_banner_exec_fail_remove(self):
        set_module_args(dict(banner='exec', state='absent'))
        commands = ['no banner exec']
        err_rsp = ['Invalid command']
        self.run_commands.return_value = err_rsp
        result = self.execute_module(failed=True, changed=True)
        self.assertEqual(result['msg'], 'banner: exec may not be supported on this platform.  Possible values are : exec | motd')

    def test_nxos_banner_motd_create(self):
        set_module_args(dict(banner='motd', text='test\nbanner\nstring'))
        commands = ['banner motd @\ntest\nbanner\nstring\n@']
        self.run_commands.return_value = commands
        self.execute_module(changed=True, commands=commands)

    def test_nxos_banner_motd_remove(self):
        set_module_args(dict(banner='motd', state='absent'))
        commands = ['no banner motd']
        self.run_commands.return_value = commands
        self.execute_module(changed=True, commands=commands)
