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  • Committer: Robert Collins
  • Date: 2007-06-26 08:27:24 UTC
  • mto: This revision was merged to the branch mainline in revision 2554.
  • Revision ID: robertc@robertcollins.net-20070626082724-q95taws12ajox2io
Add helpers to get api versions from objects.

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bzrlib/tests/test_api.py
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relevant test modules.
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"""
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import os
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import sys
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import bzrlib
 
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import bzrlib.api
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from bzrlib.tests import TestCase
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class APITests(TestCase):
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        self.assert_(isinstance(bzrlib.version_string, str))
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        self.assert_(isinstance(bzrlib.version_info, tuple))
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        self.assertEqual(len(bzrlib.version_info), 5)
 
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class TrivialObject(object):
 
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    """This class allows assignment to any attribute."""
 
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class TestAPIVersioning(TestCase):
 
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    def test_get_minimum_api_version_reads_api_minimum_version(self):
 
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        an_object = TrivialObject()
 
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        an_object.api_minimum_version = (0, 1, 2)
 
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        self.assertEqual((0, 1, 2),
 
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            bzrlib.api.get_minimum_api_version(an_object))
 
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    def test_get_minimum_api_version_fallsback_to_bzr_minimum_version(self):
 
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        an_object = TrivialObject()
 
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        self.assertEqual(bzrlib.api_minimum_version,
 
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            bzrlib.api.get_minimum_api_version(an_object))
 
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    def test_get_current_api_version_reads_api_current_version(self):
 
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        an_object = TrivialObject()
 
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        an_object.api_current_version = (3, 2, 1)
 
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        an_object.version_info = (1, 2, 3, "final", 0)
 
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        self.assertEqual((3, 2, 1),
 
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            bzrlib.api.get_current_api_version(an_object))
 
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    def test_get_current_api_version_fallsback_to_version_info(self):
 
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        an_object = TrivialObject()
 
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        an_object.version_info = (1, 2, 3, "final", 0)
 
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        self.assertEqual((1, 2, 3),
 
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            bzrlib.api.get_current_api_version(an_object))
 
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    def test_get_current_api_version_fallsback_to_bzrlib_version_info(self):
 
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        an_object = TrivialObject()
 
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        self.assertEqual(bzrlib.version_info[0:3],
 
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            bzrlib.api.get_current_api_version(an_object))