| # This source file is part of the Swift.org open source project |
| # |
| # Copyright (c) 2014 - 2020 Apple Inc. and the Swift project authors |
| # Licensed under Apache License v2.0 with Runtime Library Exception |
| # |
| # See https://swift.org/LICENSE.txt for license information |
| # See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| |
| |
| from __future__ import absolute_import, unicode_literals |
| |
| import unittest |
| |
| from build_swift.versions import Version |
| |
| import six |
| |
| |
| class TestVersion(unittest.TestCase): |
| """Unit tests for the Version class. |
| """ |
| |
| VERSION_COMPONENTS = { |
| '': (), |
| 'a': ('a',), |
| '0': (0,), |
| 'a0': ('a', 0), |
| 'a0b1': ('a', 0, 'b', 1), |
| '1.0': (1, 0), |
| '1.2.3': (1, 2, 3), |
| 'foo': ('foo',), |
| } |
| |
| # ------------------------------------------------------------------------- |
| # Helpers |
| |
| def assertVersionEqual(self, v1, v2): |
| v1 = Version(v1) |
| v2 = Version(v2) |
| |
| self.assertEqual(v1, v2) |
| self.assertEqual(v2, v1) |
| |
| def assertVersionNotEqual(self, v1, v2): |
| v1 = Version(v1) |
| v2 = Version(v2) |
| |
| self.assertNotEqual(v1, v2) |
| self.assertNotEqual(v2, v1) |
| |
| def assertVersionLess(self, v1, v2): |
| v1 = Version(v1) |
| v2 = Version(v2) |
| |
| self.assertLess(v1, v2) |
| self.assertGreater(v2, v1) |
| self.assertNotEqual(v1, v2) |
| |
| # ------------------------------------------------------------------------- |
| |
| def test_parse(self): |
| for string, components in six.iteritems(self.VERSION_COMPONENTS): |
| # Version parses |
| version = Version(string) |
| |
| self.assertEqual(version.components, components) |
| |
| def test_equal(self): |
| self.assertVersionEqual('', '') |
| self.assertVersionEqual('a', 'a') |
| self.assertVersionEqual('0', '0') |
| self.assertVersionEqual('a0', 'a0') |
| self.assertVersionEqual('1.0', '1.0') |
| self.assertVersionEqual('foo', 'foo') |
| |
| def test_not_equal(self): |
| self.assertVersionNotEqual('a', 'b') |
| self.assertVersionNotEqual('0', '1') |
| self.assertVersionNotEqual('a', '0') |
| self.assertVersionNotEqual('0a', 'a0') |
| self.assertVersionNotEqual('1.0', '1.1') |
| self.assertVersionNotEqual('foo', 'bar') |
| |
| def test_less_than(self): |
| self.assertVersionLess('0', '1') |
| self.assertVersionLess('a', 'b') |
| self.assertVersionLess('1.0', '1.1') |
| self.assertVersionLess('1a', '1b') |
| self.assertVersionLess('1aa', '1b') |
| self.assertVersionLess('a0b', 'a1') |
| |
| def test_str(self): |
| for string in six.iterkeys(self.VERSION_COMPONENTS): |
| version = Version(string) |
| |
| self.assertEqual(six.text_type(version), string) |
