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# Copyright (C) 2011 Canonical Ltd
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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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# 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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# 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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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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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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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)