# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2011 OpenStack LLC.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import os
import sys
from tempfile import mkstemp

import fixtures

from openstack.common.setup import *
from tests import utils


class EmailTestCase(utils.BaseTestCase):

    def test_str_dict_replace(self):
        string = 'Johnnie T. Hozer'
        mapping = {'T.': 'The'}
        self.assertEqual('Johnnie The Hozer',
                         canonicalize_emails(string, mapping))


class MailmapTestCase(utils.BaseTestCase):

    def setUp(self):
        super(MailmapTestCase, self).setUp()
        self.useFixture(fixtures.NestedTempfile())
        (fd, self.mailmap) = mkstemp(prefix='openstack', suffix='.setup')

    def test_mailmap_with_fullname(self):
        with open(self.mailmap, 'w') as mm_fh:
            mm_fh.write("Foo Bar <email@foo.com> Foo Bar <email@bar.com>\n")
        self.assertEqual({'<email@bar.com>': '<email@foo.com>'},
                         parse_mailmap(self.mailmap))

    def test_mailmap_with_firstname(self):
        with open(self.mailmap, 'w') as mm_fh:
            mm_fh.write("Foo <email@foo.com> Foo <email@bar.com>\n")
        self.assertEqual({'<email@bar.com>': '<email@foo.com>'},
                         parse_mailmap(self.mailmap))

    def test_mailmap_with_noname(self):
        with open(self.mailmap, 'w') as mm_fh:
            mm_fh.write("<email@foo.com> <email@bar.com>\n")
        self.assertEqual({'<email@bar.com>': '<email@foo.com>'},
                         parse_mailmap(self.mailmap))


class ParseRequirementsTest(utils.BaseTestCase):

    def setUp(self):
        super(ParseRequirementsTest, self).setUp()
        self.useFixture(fixtures.NestedTempfile())
        (fd, self.tmp_file) = mkstemp(prefix='openstack', suffix='.setup')

    def test_parse_requirements_normal(self):
        with open(self.tmp_file, 'w') as fh:
            fh.write("foo\nbar")
        self.assertEqual(['foo', 'bar'],
                         parse_requirements([self.tmp_file]))

    def test_parse_requirements_with_git_egg_url(self):
        with open(self.tmp_file, 'w') as fh:
            fh.write("-e git://foo.com/zipball#egg=bar")
        self.assertEqual(['bar'], parse_requirements([self.tmp_file]))

    def test_parse_requirements_with_http_egg_url(self):
        with open(self.tmp_file, 'w') as fh:
            fh.write("https://foo.com/zipball#egg=bar")
        self.assertEqual(['bar'], parse_requirements([self.tmp_file]))

    def test_parse_requirements_removes_index_lines(self):
        with open(self.tmp_file, 'w') as fh:
            fh.write("-f foobar")
        self.assertEqual([], parse_requirements([self.tmp_file]))

    def test_parse_requirements_removes_argparse(self):
        with open(self.tmp_file, 'w') as fh:
            fh.write("argparse")
        if sys.version_info >= (2, 7):
            self.assertEqual([], parse_requirements([self.tmp_file]))