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# Copyright 2010 Canonical Ltd. This software is licensed under the
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# GNU Affero General Public License version 3 (see the file LICENSE).
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"""Test `POTemplateNavigation`."""
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from canonical.launchpad.webapp.servers import LaunchpadTestRequest
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from canonical.testing import DatabaseFunctionalLayer
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from lp.app.errors import NotFoundError
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from lp.testing import TestCaseWithFactory
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from lp.translations.browser.potemplate import POTemplateNavigation
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from lp.translations.model.pofile import DummyPOFile
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class TestPOTemplateNavigation(TestCaseWithFactory):
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layer = DatabaseFunctionalLayer
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def _makeNavigation(self, potemplate, method='GET'):
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"""Create a `POTemplateNavigation` for `potemplate`."""
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request = LaunchpadTestRequest()
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request.method = method
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return POTemplateNavigation(potemplate, request)
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def test_traverse_to_existing_pofile(self):
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pofile = self.factory.makePOFile('nl')
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nav = self._makeNavigation(pofile.potemplate)
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destination = nav.traverse('nl')
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self.assertEqual(pofile, destination)
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def test_traverse_to_dummy_pofile(self):
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nav = self._makeNavigation(self.factory.makePOTemplate())
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destination = nav.traverse('de')
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self.assertIsInstance(destination, DummyPOFile)
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self.assertEqual('de', destination.language.code)
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def test_traverse_nonexistent_language(self):
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nav = self._makeNavigation(self.factory.makePOTemplate())
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self.assertRaises(NotFoundError, nav.traverse, 'bzyzzyx_GRQ@UTF-13')
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def test_unsupported_method(self):
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pofile = self.factory.makePOFile('sr')
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nav = self._makeNavigation(pofile.potemplate, method='PUT')
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self.assertRaises(AssertionError, nav.traverse, 'sr')
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lib/lp/translations/browser/tests/test_potemplate_navigation.py
