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Viewing changes to bzrlib/tests/test_controldir.py

  • Committer: Jelmer Vernooij
  • Date: 2011-03-11 15:34:14 UTC
  • mto: This revision was merged to the branch mainline in revision 5718.
  • Revision ID: jelmer@samba.org-20110311153414-i7vjkje5p8s2ozo9
Move more weave code.

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bzrlib/tests/test_controldir.py
 
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# Copyright (C) 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 the ControlDir facility.
 
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For interface contract tests, see tests/per_control_dir.
 
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"""
 
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from bzrlib import (
 
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    controldir,
 
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    tests,
 
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    )
 
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class SampleComponentFormat(controldir.ControlComponentFormat):
 
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    def get_format_string(self):
 
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        return "Example component format."
 
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class SampleExtraComponentFormat(controldir.ControlComponentFormat):
 
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    """Extra format, no format string."""
 
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class TestMetaComponentFormatRegistry(tests.TestCase):
 
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    def setUp(self):
 
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        super(TestMetaComponentFormatRegistry, self).setUp()
 
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        self.registry = controldir.ControlComponentFormatRegistry()
 
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    def test_register_unregister_format(self):
 
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        format = SampleComponentFormat()
 
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        self.registry.register(format)
 
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        self.assertEquals(format,
 
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            self.registry.get("Example component format."))
 
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        self.registry.remove(format)
 
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        self.assertRaises(KeyError, self.registry.get,
 
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            "Example component format.")
 
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    def test_get_all(self):
 
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        format = SampleComponentFormat()
 
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        self.assertEquals([], self.registry._get_all())
 
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        self.registry.register(format)
 
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        self.assertEquals([format], self.registry._get_all())
 
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    def test_get_all_modules(self):
 
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        format = SampleComponentFormat()
 
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        self.assertEquals(set(), self.registry._get_all_modules())
 
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        self.registry.register(format)
 
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        self.assertEquals(
 
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            set(["bzrlib.tests.test_controldir"]),
 
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            self.registry._get_all_modules())
 
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    def test_register_extra(self):
 
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        format = SampleExtraComponentFormat()
 
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        self.assertEquals([], self.registry._get_all())
 
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        self.registry.register_extra(format)
 
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        self.assertEquals([format], self.registry._get_all())
 
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    def test_register_extra_lazy(self):
 
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        self.assertEquals([], self.registry._get_all())
 
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        self.registry.register_extra_lazy("bzrlib.tests.test_controldir",
 
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            "SampleExtraComponentFormat")
 
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        formats = self.registry._get_all()
 
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        self.assertEquals(1, len(formats))
 
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        self.assertIsInstance(formats[0], SampleExtraComponentFormat)
 
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class ControlDirFormatTest1(controldir.ControlDirFormat):
 
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    """A test control dir format."""
 
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class TestControlDirFormat(tests.TestCaseWithTransport):
 
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    """Tests for the ControlDirFormat facility."""
 
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    def test_register_unregister_format(self):
 
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        format = ControlDirFormatTest1()
 
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        controldir.ControlDirFormat.register_format(format)
 
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        self.assertTrue(format in controldir.ControlDirFormat.known_formats())
 
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        controldir.ControlDirFormat.unregister_format(format)
 
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        self.assertFalse(format in controldir.ControlDirFormat.known_formats())
 
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    def test_register_unregister_format_lazy(self):
 
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        controldir.ControlDirFormat.register_lazy_format(
 
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            "bzrlib.tests.test_controldir", "ControlDirFormatTest1")
 
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        self.assertTrue(
 
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            ControlDirFormatTest1 in
 
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            controldir.ControlDirFormat.known_formats())
 
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        controldir.ControlDirFormat.unregister_lazy_format(
 
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            "bzrlib.tests.test_controldir", "ControlDirFormatTest1")
 
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        self.assertFalse(
 
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            ControlDirFormatTest1 in
 
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            controldir.ControlDirFormat.known_formats())