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5967.12.1
by Martin Pool
Move all test features into bzrlib.tests.features |
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# Copyright (C) 2005-2011 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for test feature dependencies.
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"""
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from bzrlib import ( |
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symbol_versioning, |
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tests, |
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)
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from bzrlib.tests import ( |
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features, |
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)
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class TestFeature(tests.TestCase): |
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def test_caching(self): |
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"""Feature._probe is called by the feature at most once."""
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class InstrumentedFeature(features.Feature): |
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def __init__(self): |
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super(InstrumentedFeature, self).__init__() |
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self.calls = [] |
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def _probe(self): |
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self.calls.append('_probe') |
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return False |
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feature = InstrumentedFeature() |
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feature.available() |
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self.assertEqual(['_probe'], feature.calls) |
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feature.available() |
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self.assertEqual(['_probe'], feature.calls) |
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def test_named_str(self): |
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"""Feature.__str__ should thunk to feature_name()."""
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class NamedFeature(features.Feature): |
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def feature_name(self): |
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return 'symlinks' |
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feature = NamedFeature() |
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self.assertEqual('symlinks', str(feature)) |
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def test_default_str(self): |
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"""Feature.__str__ should default to __class__.__name__."""
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class NamedFeature(features.Feature): |
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pass
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feature = NamedFeature() |
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self.assertEqual('NamedFeature', str(feature)) |
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class TestUnavailableFeature(tests.TestCase): |
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def test_access_feature(self): |
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feature = features.Feature() |
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exception = tests.UnavailableFeature(feature) |
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self.assertIs(feature, exception.args[0]) |
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5967.12.3
by Martin Pool
Unify duplicated UnicodeFilename and _PosixPermissionsFeature |
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# Although this was deprecated a long time ago, please keep it here because
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# it's really just a test fixture for test-feature deprecation.
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5967.12.1
by Martin Pool
Move all test features into bzrlib.tests.features |
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simple_thunk_feature = features._CompatabilityThunkFeature( |
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symbol_versioning.deprecated_in((2, 1, 0)), |
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'bzrlib.tests.test_features', |
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'simple_thunk_feature', |
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5967.12.3
by Martin Pool
Unify duplicated UnicodeFilename and _PosixPermissionsFeature |
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'UnicodeFilenameFeature', |
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5967.12.1
by Martin Pool
Move all test features into bzrlib.tests.features |
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replacement_module='bzrlib.tests.features') |
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class Test_CompatibilityFeature(tests.TestCase): |
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def test_does_thunk(self): |
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res = self.callDeprecated( |
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['bzrlib.tests.test_features.simple_thunk_feature ' |
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'was deprecated in version 2.1.0. '
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5967.12.3
by Martin Pool
Unify duplicated UnicodeFilename and _PosixPermissionsFeature |
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'Use bzrlib.tests.features.UnicodeFilenameFeature instead.'], |
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5967.12.1
by Martin Pool
Move all test features into bzrlib.tests.features |
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simple_thunk_feature.available) |
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5967.12.3
by Martin Pool
Unify duplicated UnicodeFilename and _PosixPermissionsFeature |
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self.assertEqual(features.UnicodeFilenameFeature.available(), res) |
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5967.12.1
by Martin Pool
Move all test features into bzrlib.tests.features |
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class TestModuleAvailableFeature(tests.TestCase): |
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def test_available_module(self): |
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feature = features.ModuleAvailableFeature('bzrlib.tests') |
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self.assertEqual('bzrlib.tests', feature.module_name) |
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self.assertEqual('bzrlib.tests', str(feature)) |
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self.assertTrue(feature.available()) |
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self.assertIs(tests, feature.module) |
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def test_unavailable_module(self): |
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feature = features.ModuleAvailableFeature( |
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'bzrlib.no_such_module_exists') |
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self.assertEqual('bzrlib.no_such_module_exists', str(feature)) |
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self.assertFalse(feature.available()) |
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self.assertIs(None, feature.module) |
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class TestUnicodeFilenameFeature(tests.TestCase): |
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def test_probe_passes(self): |
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"""UnicodeFilenameFeature._probe passes."""
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# We can't test much more than that because the behaviour depends
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# on the platform.
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features.UnicodeFilenameFeature._probe() |