# (c) 2016 Red Hat Inc.
#
# 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 ansible_collections.cisco.nxos.tests.unit.compat.mock import patch
from ansible_collections.cisco.nxos.plugins.modules import nxos_static_route
from .nxos_module import TestNxosModule, load_fixture, set_module_args


class TestNxosStaticRouteModule(TestNxosModule):

    module = nxos_static_route

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

        self.mock_load_config = patch(
            "ansible_collections.cisco.nxos.plugins.modules.nxos_static_route.load_config"
        )
        self.load_config = self.mock_load_config.start()

        self.mock_get_config = patch(
            "ansible_collections.cisco.nxos.plugins.modules.nxos_static_route.get_config"
        )
        self.get_config = self.mock_get_config.start()

    def tearDown(self):
        super(TestNxosStaticRouteModule, self).tearDown()
        self.mock_load_config.stop()
        self.mock_get_config.stop()

    def load_fixtures(self, commands=None, device=""):
        self.get_config.return_value = load_fixture(
            "", "nxos_static_route.cfg"
        )
        self.load_config.return_value = None

    def test_nxos_static_route_present(self):
        set_module_args(dict(prefix="192.168.20.64/24", next_hop="192.0.2.3"))
        self.execute_module(
            changed=True, commands=["ip route 192.168.20.0/24 192.0.2.3"]
        )

    def test_nxos_static_route_present_no_defaults(self):
        set_module_args(
            dict(
                prefix="192.168.20.64/24",
                next_hop="192.0.2.3",
                route_name="testing",
                pref=100,
            )
        )
        self.execute_module(
            changed=True,
            commands=["ip route 192.168.20.0/24 192.0.2.3 name testing 100"],
        )

    def test_nxos_static_route_present_vrf(self):
        set_module_args(
            dict(prefix="192.168.20.64/24", next_hop="192.0.2.3", vrf="test")
        )
        self.execute_module(
            changed=True,
            sort=False,
            commands=[
                "vrf context test",
                "ip route 192.168.20.0/24 192.0.2.3",
            ],
        )

    def test_nxos_static_route_no_change(self):
        set_module_args(dict(prefix="10.10.30.64/24", next_hop="1.2.4.8"))
        self.execute_module(changed=False, commands=[])

    def test_nxos_static_route_absent(self):
        set_module_args(
            dict(prefix="10.10.30.12/24", next_hop="1.2.4.8", state="absent")
        )
        self.execute_module(
            changed=True, commands=["no ip route 10.10.30.0/24 1.2.4.8"]
        )

    def test_nxos_static_route_absent_no_change(self):
        set_module_args(
            dict(
                prefix="192.168.20.6/24", next_hop="192.0.2.3", state="absent"
            )
        )
        self.execute_module(changed=False, commands=[])

    def test_nxos_static_route_absent_vrf(self):
        set_module_args(
            dict(
                prefix="10.11.12.13/14",
                next_hop="15.16.17.18",
                vrf="test",
                state="absent",
            )
        )
        self.execute_module(
            changed=True,
            sort=False,
            commands=[
                "vrf context test",
                "no ip route 10.8.0.0/14 15.16.17.18",
            ],
        )
