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Viewing changes to bzrlib/tests/test_version_info.py

Merge bzr.dev

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bzrlib/tests/test_version_info.py
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import os
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import sys
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from bzrlib import (
 
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    symbol_versioning,
 
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    tests,
 
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    version_info_formats,
 
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    )
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from bzrlib.tests import TestCaseWithTransport
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from bzrlib.rio import read_stanzas
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        val = regen('clean: {clean}', check_for_clean=True)
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        self.assertEqual(val, 'clean: 0')
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        os.remove('branch/c')
 
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class TestBuilder(version_info_formats.VersionInfoBuilder):
 
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    pass
 
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class TestVersionInfoFormatRegistry(tests.TestCase):
 
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    def setUp(self):
 
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        super(TestVersionInfoFormatRegistry, self).setUp()
 
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        registry = version_info_formats.format_registry
 
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        self._default_key = registry._default_key
 
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        self._dict = registry._dict.copy()
 
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        self._help_dict = registry._help_dict.copy()
 
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        self._info_dict = registry._info_dict.copy()
 
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        self.addCleanup(self._cleanup)
 
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    def _cleanup(self):
 
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        # Restore the registry to pristine state after the test runs
 
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        registry = version_info_formats.format_registry
 
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        registry._default_key = self._default_key
 
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        registry._dict = self._dict
 
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        registry._help_dict = self._help_dict
 
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        registry._info_dict = self._info_dict
 
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    def test_register_remove(self):
 
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        registry = version_info_formats.format_registry
 
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        registry.register('testbuilder',
 
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            TestBuilder, 'a simple test builder')
 
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        self.assertIs(TestBuilder, registry.get('testbuilder'))
 
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        self.assertEqual('a simple test builder',
 
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                         registry.get_help('testbuilder'))
 
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        registry.remove('testbuilder')
 
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        self.assertRaises(KeyError, registry.get, 'testbuilder')
 
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    def test_old_functions(self):
 
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        self.applyDeprecated(symbol_versioning.one_zero,
 
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            version_info_formats.register_builder,
 
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            'test-builder', __name__, 'TestBuilder')
 
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        formats = self.applyDeprecated(symbol_versioning.one_zero,
 
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            version_info_formats.get_builder_formats)
 
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        self.failUnless('test-builder' in formats)
 
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        self.assertIs(TestBuilder,
 
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            self.applyDeprecated(symbol_versioning.one_zero,
 
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                version_info_formats.get_builder, 'test-builder'))
 
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        version_info_formats.format_registry.remove('test-builder')