# 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.

from oslotest import base

from openstack_releases import versionutils


class TestValidateVersion(base.BaseTestCase):

    def test_valid_python_server(self):
        errors = list(versionutils.validate_version('1.2.3'))
        self.assertEqual(0, len(errors))

    def test_invalid_python_server(self):
        errors = list(versionutils.validate_version('1.2.3.4'))
        self.assertEqual(1, len(errors))

    def test_empty_python_server(self):
        errors = list(versionutils.validate_version(''))
        self.assertEqual(1, len(errors))

    def test_valid_xstatic(self):
        errors = list(versionutils.validate_version('1.2.3.4',
                                                    release_type='xstatic'))
        self.assertEqual(0, len(errors))

    def test_invalid_release_type(self):
        errors = list(versionutils.validate_version('1.2.3',
                                                    release_type='nonesuch'))
        self.assertEqual(1, len(errors))

    def test_pre_not_allowed(self):
        errors = list(versionutils.validate_version('1.2.3.0rc1',
                                                    pre_ok=False))
        self.assertEqual(1, len(errors))

    def test_pre_ok(self):
        errors = list(versionutils.validate_version('1.2.3.0rc1'))
        self.assertEqual(0, len(errors))