# 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

from unittest.mock import patch

from ansible_collections.arista.eos.plugins.modules import eos_banner
from ansible_collections.arista.eos.tests.unit.modules.utils import set_module_args

from .eos_module import TestEosModule, load_fixture


class TestEosBannerModule(TestEosModule):
    module = eos_banner

    def setUp(self):
        super(TestEosBannerModule, self).setUp()

        self.mock_run_commands = patch(
            "ansible_collections.arista.eos.plugins.modules.eos_banner.run_commands",
        )
        self.run_commands = self.mock_run_commands.start()

        self.mock_load_config = patch(
            "ansible_collections.arista.eos.plugins.modules.eos_banner.load_config",
        )
        self.load_config = self.mock_load_config.start()

    def tearDown(self):
        super(TestEosBannerModule, self).tearDown()

        self.mock_run_commands.stop()
        self.mock_load_config.stop()

    def load_fixtures(self, commands=None, transport="cli"):
        if transport == "cli":
            self.run_commands.return_value = [
                load_fixture("eos_banner_show_banner.txt").strip(),
            ]
        else:
            self.run_commands.return_value = [
                {
                    "loginBanner": load_fixture(
                        "eos_banner_show_banner.txt",
                    ).strip(),
                },
            ]

        self.load_config.return_value = dict(diff=None, session="session")

    def test_eos_banner_create_with_cli_transport(self):
        set_module_args(dict(banner="login", text="test\nbanner\nstring"))
        commands = ["banner login", "test", "banner", "string", "EOF"]
        self.execute_module(changed=True, commands=commands)

    def test_eos_banner_remove_with_cli_transport(self):
        set_module_args(dict(banner="login", state="absent"))
        commands = ["no banner login"]
        self.execute_module(changed=True, commands=commands)

    def test_eos_banner_create_with_eapi_transport(self):
        set_module_args(dict(banner="login", text="test\nbanner\nstring"))
        commands = ["banner login"]
        inputs = ["test\nbanner\nstring"]
        self.execute_module(
            changed=True,
            commands=commands,
            inputs=inputs,
            transport="eapi",
        )

    def test_eos_banner_remove_with_eapi_transport(self):
        set_module_args(dict(banner="login", state="absent"))
        commands = ["no banner login"]
        self.execute_module(changed=True, commands=commands, transport="eapi")

    def test_eos_banner_nochange_with_cli_transport(self):
        banner_text = load_fixture("eos_banner_show_banner.txt").strip()
        set_module_args(dict(banner="login", text=banner_text))
        self.execute_module()

    def test_eos_banner_nochange_with_eapi_transport(self):
        banner_text = load_fixture("eos_banner_show_banner.txt").strip()
        set_module_args(dict(banner="login", text=banner_text))
        self.execute_module(transport="eapi")
