text: #!/usr/bin/env python
  # -*- encoding: utf-8 -*-
  
  # Copyright 2011-2019, Nigel Small
  #
  # 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 unittest import TestCase
  
  from py2neo.internal.versioning import Version
  
  
  class VersioningTestCase(TestCase):
  
      def test_equality(self):
          assert Version.parse("3.4.0") == Version.parse("3.4.0")
  
      def test_inequality(self):
          assert Version.parse("3.4.0") != Version.parse("3.4.1")
  
      def test_component_parts(self):
          version = Version.parse("3.4.1")
          assert version.major == 3
          assert version.minor == 4
          assert version.patch == 1
  