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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 aria.utils.versions import (VersionString, parse_version_string)
def test_version_string():
# No qualifiers
assert VersionString('20') == VersionString('20')
assert VersionString('20') == VersionString('20.0')
assert VersionString('20') == VersionString('20.0.0')
assert VersionString('20') < VersionString('20.0.1')
# With numeric qualifiers
assert VersionString('20.0.1-1') < VersionString('20.0.1-2')
assert VersionString('20.0.1-0') < VersionString('20.0.1')
assert VersionString('20.0.1-1') < VersionString('20.0.1')
# With prefixed qualifiers
assert VersionString('20.0.1-beta1') < VersionString('20.0.1-beta2')
assert VersionString('20.0.1-beta1') < VersionString('20.0.1-1')
assert VersionString('20.0.1-beta1') < VersionString('20.0.1')
assert VersionString('20.0.1-beta2') < VersionString('20.0.1-rc2')
assert VersionString('20.0.1-alpha2') < VersionString('20.0.1-beta1')
assert VersionString('20.0.1-dev2') < VersionString('20.0.1-alpha1')
assert VersionString('20.0.1-DEV2') < VersionString('20.0.1-ALPHA1')
# Coercive comparisons
assert VersionString('20.0.0') == VersionString(10 * 2)
assert VersionString('20.0.0') == VersionString(20.0)
# Non-VersionString comparisons
assert VersionString('20.0.0') == 20
assert VersionString('20.0.0') < '20.0.1'
# Nulls
assert VersionString() == VersionString()
assert VersionString() == VersionString.NULL
assert VersionString(None) == VersionString.NULL
assert VersionString.NULL == None # pylint: disable=singleton-comparison
assert VersionString.NULL == 0
# Invalid version strings
assert VersionString('maxim is maxim') == VersionString.NULL
assert VersionString('20.maxim.0') == VersionString.NULL
assert VersionString('20.0.0-maxim1') == VersionString.NULL
assert VersionString('20.0.1-1.1') == VersionString.NULL
# Sorts
v1 = VersionString('20.0.0')
v2 = VersionString('20.0.1-beta1')
v3 = VersionString('20.0.1')
v4 = VersionString('20.0.2')
assert [v1, v2, v3, v4] == sorted([v4, v3, v2, v1], key=lambda v: v.key)
# Sets
v1 = VersionString('20.0.0')
v2 = VersionString('20.0')
v3 = VersionString('20')
assert set([v1]) == set([v1, v2, v3])
# Dicts
the_dict = {v1: 'test'}
assert the_dict.get(v2) == 'test'
def test_parse_version_string():
# One test of each type from the groups above should be enough
assert parse_version_string('20') < parse_version_string('20.0.1')
assert parse_version_string('20.0.1-1') < parse_version_string('20.0.1-2')
assert parse_version_string('20.0.1-beta1') < parse_version_string('20.0.1-beta2')
assert parse_version_string('20.0.0') == parse_version_string(10 * 2)
assert parse_version_string(None) == parse_version_string(0)
assert parse_version_string(None) == parse_version_string('maxim is maxim')
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