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124 lines
4.2 KiB
124 lines
4.2 KiB
# -*- coding: utf-8 -*-
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"""Tests for distutils.version."""
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import unittest
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import doctest
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from pyutil.verlib import NormalizedVersion as V
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from pyutil.verlib import IrrationalVersionError
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from pyutil.verlib import suggest_normalized_version as suggest
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class VersionTestCase(unittest.TestCase):
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versions = ((V('1.0'), '1.0'),
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(V('1.1'), '1.1'),
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(V('1.2.3'), '1.2.3'),
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(V('1.2'), '1.2'),
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(V('1.2.3a4'), '1.2.3a4'),
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(V('1.2c4'), '1.2c4'),
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(V('1.2.3.4'), '1.2.3.4'),
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(V('1.2.3.4.0b3'), '1.2.3.4b3'),
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(V('1.2.0.0.0'), '1.2'),
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(V('1.0.dev345'), '1.0.dev345'),
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(V('1.0.post456.dev623'), '1.0.post456.dev623'))
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def test_basic_versions(self):
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for v, s in self.versions:
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self.assertEquals(str(v), s)
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def test_from_parts(self):
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for v, s in self.versions:
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v2 = V.from_parts(*v.parts)
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self.assertEquals(v, v2)
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self.assertEquals(str(v), str(v2))
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def test_irrational_versions(self):
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irrational = ('1', '1.2a', '1.2.3b', '1.02', '1.2a03',
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'1.2a3.04', '1.2.dev.2', '1.2dev', '1.2.dev',
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'1.2.dev2.post2', '1.2.post2.dev3.post4')
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for s in irrational:
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self.assertRaises(IrrationalVersionError, V, s)
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def test_comparison(self):
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r"""
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>>> V('1.2.0') == '1.2'
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Traceback (most recent call last):
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...
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TypeError: cannot compare NormalizedVersion and str
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>>> V('1.2.0') == V('1.2')
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True
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>>> V('1.2.0') == V('1.2.3')
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False
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>>> V('1.2.0') < V('1.2.3')
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True
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>>> (V('1.0') > V('1.0b2'))
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True
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>>> (V('1.0') > V('1.0c2') > V('1.0c1') > V('1.0b2') > V('1.0b1')
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... > V('1.0a2') > V('1.0a1'))
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True
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>>> (V('1.0.0') > V('1.0.0c2') > V('1.0.0c1') > V('1.0.0b2') > V('1.0.0b1')
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... > V('1.0.0a2') > V('1.0.0a1'))
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True
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>>> V('1.0') < V('1.0.post456.dev623')
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True
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>>> V('1.0.post456.dev623') < V('1.0.post456') < V('1.0.post1234')
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True
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>>> (V('1.0a1')
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... < V('1.0a2.dev456')
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... < V('1.0a2')
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... < V('1.0a2.1.dev456') # e.g. need to do a quick post release on 1.0a2
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... < V('1.0a2.1')
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... < V('1.0b1.dev456')
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... < V('1.0b2')
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... < V('1.0c1.dev456')
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... < V('1.0c1')
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... < V('1.0.dev7')
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... < V('1.0.dev18')
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... < V('1.0.dev456')
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... < V('1.0.dev1234')
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... < V('1.0')
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... < V('1.0.post456.dev623') # development version of a post release
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... < V('1.0.post456'))
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True
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"""
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# must be a simpler way to call the docstrings
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doctest.run_docstring_examples(self.test_comparison, globals(),
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name='test_comparison')
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def test_suggest_normalized_version(self):
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self.assertEquals(suggest('1.0'), '1.0')
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self.assertEquals(suggest('1.0-alpha1'), '1.0a1')
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self.assertEquals(suggest('1.0c2'), '1.0c2')
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self.assertEquals(suggest('walla walla washington'), None)
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self.assertEquals(suggest('2.4c1'), '2.4c1')
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# from setuptools
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self.assertEquals(suggest('0.4a1.r10'), '0.4a1.post10')
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self.assertEquals(suggest('0.7a1dev-r66608'), '0.7a1.dev66608')
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self.assertEquals(suggest('0.6a9.dev-r41475'), '0.6a9.dev41475')
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self.assertEquals(suggest('2.4preview1'), '2.4c1')
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self.assertEquals(suggest('2.4pre1') , '2.4c1')
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self.assertEquals(suggest('2.1-rc2'), '2.1c2')
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# from pypi
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self.assertEquals(suggest('0.1dev'), '0.1.dev0')
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self.assertEquals(suggest('0.1.dev'), '0.1.dev0')
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# we want to be able to parse Twisted
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# development versions are like post releases in Twisted
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self.assertEquals(suggest('9.0.0+r2363'), '9.0.0.post2363')
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# pre-releases are using markers like "pre1"
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self.assertEquals(suggest('9.0.0pre1'), '9.0.0c1')
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# we want to be able to parse Tcl-TK
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# they us "p1" "p2" for post releases
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self.assertEquals(suggest('1.4p1'), '1.4.post1')
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