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

# Copyright (C) 2012-2018 Red Hat, Inc.

#

# This copyrighted material is made available to anyone wishing to use,

# modify, copy, or redistribute it subject to the terms and conditions of

# the GNU General Public License v.2, or (at your option) any later version.

# This program is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY expressed or implied, including the implied warranties 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 this program; if not, write to the

# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.  Any Red Hat trademarks that are incorporated in the

# source code or documentation are not subject to the GNU General Public

# License and may only be used or replicated with the express permission of

# Red Hat, Inc.

#

from __future__ import absolute_import

from __future__ import unicode_literals

import dnf.cli.aliases

import os

import tests.support

CONF = tests.support.resource_path('etc/aliases.d/aliases.conf')

class AliasesTest(tests.support.TestCase):

    def setUp(self):

        # Set DNF_ALIASES_DISABLED so that no default config is loaded

        self.env_var_set = False

        if 'DNF_ALIASES_DISABLED' not in os.environ:

            os.environ['DNF_ALIASES_DISABLED'] = '1'

            self.env_var_set = True

        self.aliases_base = dnf.cli.aliases.Aliases()

        self.aliases_base._load_aliases([CONF])

    def tearDown(self):

        if self.env_var_set:

            del os.environ['DNF_ALIASES_DISABLED']

    def test_undefined(self):

        args = ['undefined', 'undefined2']

        expected_args = list(args)

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)

    def test_simple(self):

        args = ['h']

        expected_args = ['history']

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)

    def test_command_changed(self):

        args = ['cu']

        expected_args = ['check-update']

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)

    def test_package_unchanged(self):

        args = ['install', 'cu']

        expected_args = ['install', 'cu']

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)

    def test_recursive(self):

        args = ['lsi']

        expected_args = ['list', 'installed']

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)

    def test_options(self):

        args = ['FORCE']

        expected_args = ['--skip-broken', '--disableexcludes=all']

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)

    def test_options_recursive(self):

        args = ['force-inst']

        expected_args = ['--skip-broken', '--disableexcludes=all', 'install']

        args = self.aliases_base._resolve(args)

        self.assertEqual(args, expected_args)