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# Copyright 2009 Canonical Ltd.
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# This file is part of desktopcouch.
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# desktopcouch is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License version 3
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# as published by the Free Software Foundation.
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# desktopcouch 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 Lesser General Public License for more details.
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# You should have received a copy of the GNU Lesser General Public License
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# along with desktopcouch. If not, see <http://www.gnu.org/licenses/>.
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# Authors: Eric Casteleijn <eric.casteleijn@canonical.com>
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"""Test cases for field mapping"""
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from twisted.trial.unittest import TestCase as TwistedTestCase
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from desktopcouch.records.field_registry import (
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SimpleFieldMapping, MergeableListFieldMapping, Transformer)
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from desktopcouch.records.record import Record
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'record_type': 'http://example.com/test',
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'e47455fb-da05-481e-a2c7-88f14d5cc163':
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{'the_field': 'the value',
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'not_the_field': 'different value'},
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'd6d2c23b-279c-45c8-afb2-ec84ee7c81c3': {
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'the field': 'another value'}},
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'application_annotations': {'Test App': {'private_application_annotations':{
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'test_field': 'e47455fb-da05-481e-a2c7-88f14d5cc163'}}}}
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'record_type': 'http://example.com/test',
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'strawberryField': 'the value',}
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'simpleField': SimpleFieldMapping('simple_field'),
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'strawberryField': MergeableListFieldMapping(
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'Test App', 'test_field', 'test_fields', 'the_field'),}
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class AppTransformer(Transformer):
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"""A test transformer class."""
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super(AppTransformer, self).__init__('Test App', field_registry)
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class TestFieldMapping(TwistedTestCase):
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"""Test Case for FieldMapping objects."""
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self.test_record = copy.deepcopy(TEST_RECORD)
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def test_simple_field_mapping(self):
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"""Test the simple field mapping object."""
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r = Record(self.test_record)
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mapping = SimpleFieldMapping('simple_field')
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self.assertEqual(23, mapping.getValue(r))
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mapping.setValue(r, 'Fnord')
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self.assertEqual('Fnord', mapping.getValue(r))
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def test_mergeable_list_field_mapping(self):
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"""Test the MergeableListFieldMapping object."""
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record = Record(self.test_record)
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mapping = MergeableListFieldMapping(
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'Test App', 'test_field', 'test_fields', 'the_field')
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self.assertEqual('the value', mapping.getValue(record))
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mapping.setValue(record, 'a new value')
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self.assertEqual('a new value', mapping.getValue(record))
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def test_mergeable_list_field_mapping_empty_field(self):
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"""Test setting empty values in the MergeableListFieldMapping object."""
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record = Record(self.test_record)
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mapping = MergeableListFieldMapping(
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'Test App', 'test_field', 'test_fields', 'the_field')
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mapping.setValue(record, '')
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self.assertEqual(None, mapping.getValue(record))
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class TestTransformer(TwistedTestCase):
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"""Test application specific transformer classes"""
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"""setup test fixtures"""
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self.transformer = AppTransformer()
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def test_from_app(self):
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"""Test transformation from app to Ubuntu One."""
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record = Record(record_type="http://example.com/test")
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self.transformer.from_app(APP_RECORD, record)
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underlying = record._data
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self.assertEqual(23, record['simple_field'])
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the_uuid = record.application_annotations['Test App']\
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['private_application_annotations']['test_field']
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{'the_field': 'the value'},
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underlying['test_fields'][the_uuid])
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def test_to_app(self):
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"""Test transformation to app from Ubuntu One."""
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record = Record(TEST_RECORD)
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self.transformer.to_app(record, data)
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{'simpleField': 23, 'strawberryField': 'the value'}, data)
added
removed
desktopcouch/records/tests/test_field_registry.py
