def test_fields_none_exports_all(self):
# given
task = object()
att = GenericAttachment('/path/to/file', 'desc', datetime(2018, 1, 1),
'file.ext', 123, task)
# precondition
self.assertEqual(123, att.id)
self.assertEqual(datetime(2018, 1, 1),att.timestamp)
self.assertEqual('/path/to/file',att.path)
self.assertEqual('file.ext', att.filename)
self.assertEqual('desc', att.description)
self.assertIs(task, att.task)
# when
d = att.to_dict(fields=None)
# then
self.assertEqual(6, len(d))
self.assertIn('id', d)
self.assertEqual(123, d['id'])
self.assertIn('timestamp', d)
self.assertEqual('2018-01-01 00:00:00', d['timestamp'])
self.assertIn('path', d)
self.assertEqual('/path/to/file', d['path'])
self.assertIn('filename', d)
self.assertEqual('file.ext', d['filename'])
self.assertIn('description', d)
self.assertEqual('desc', d['description'])
self.assertIn('task', d)
self.assertIs(task, d['task'])
def test_all_fields_exports_all(self):
# given
task = object()
att = GenericAttachment('/path/to/file', 'desc', datetime(2018, 1, 1),
'file.ext', 123, task)
# precondition
self.assertEqual(123, att.id)
self.assertEqual(datetime(2018, 1, 1), att.timestamp)
self.assertEqual('/path/to/file',att.path)
self.assertEqual('file.ext', att.filename)
self.assertEqual('desc', att.description)
self.assertIs(task, att.task)
# when
d = att.to_dict(
fields=[att.FIELD_ID, att.FIELD_PATH, att.FIELD_DESCRIPTION,
att.FIELD_TIMESTAMP, att.FIELD_FILENAME, att.FIELD_TASK])
# then
self.assertEqual(6, len(d))
self.assertIn('id', d)
self.assertEqual(123, d['id'])
self.assertIn('timestamp', d)
self.assertEqual('2018-01-01 00:00:00', d['timestamp'])
self.assertIn('path', d)
self.assertEqual('/path/to/file', d['path'])
self.assertIn('filename', d)
self.assertEqual('file.ext', d['filename'])
self.assertIn('description', d)
self.assertEqual('desc', d['description'])
self.assertIn('task', d)
self.assertIs(task, d['task'])
def test_multiple_fields_exports_those_indicated(self):
# given
task = object()
att = GenericAttachment('/path/to/file', 'desc', datetime(2018, 1, 1),
'file.ext', 123, task)
# precondition
self.assertEqual(123, att.id)
self.assertEqual(datetime(2018, 1, 1), att.timestamp)
self.assertEqual('/path/to/file',att.path)
self.assertEqual('file.ext', att.filename)
self.assertEqual('desc', att.description)
self.assertIs(task, att.task)
# when
d = att.to_dict(
fields=[att.FIELD_ID, att.FIELD_TIMESTAMP, att.FIELD_PATH])
# then
self.assertEqual(3, len(d))
self.assertIn('id', d)
self.assertEqual(123, d['id'])
self.assertIn('timestamp', d)
self.assertEqual('2018-01-01 00:00:00', d['timestamp'])
self.assertIn('path', d)
self.assertEqual('/path/to/file', d['path'])
self.assertNotIn('filename', d)
self.assertNotIn('description', d)
self.assertNotIn('task', d)
def test_filename_in_dict_changes_filename(self):
# given
att = GenericAttachment()
# precondition
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
# when
att.update_from_dict({'filename': 'file.ext'})
# then
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertEqual('file.ext', att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
def test_empty_dict_no_changes(self):
# given
att = GenericAttachment()
# precondition
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
# when
att.update_from_dict({})
# then
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
def test_path_in_dict_changes_path(self):
# given
att = GenericAttachment()
# precondition
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
# when
att.update_from_dict({'path': '/path/to/file'})
# then
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertEqual('/path/to/file', att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
def test_timestamp_in_dict_changes_timestamp(self):
# given
att = GenericAttachment()
# precondition
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
# when
att.update_from_dict({'timestamp': datetime(2018, 1, 1)})
# then
self.assertIsNone(att.id)
self.assertEqual(datetime(2018, 1, 1), att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
def test_other_names_silently_ignored(self):
# given
att = GenericAttachment()
# precondition
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
# when
att.update_from_dict({'something': 'other thing'})
# then
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
def test_task_in_dict_changes_task(self):
# given
att = GenericAttachment()
# precondition
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIsNone(att.task)
task = object()
# when
att.update_from_dict({'task': task})
# then
self.assertIsNone(att.id)
self.assertIsNone(att.timestamp)
self.assertIsNone(att.path)
self.assertIsNone(att.filename)
self.assertIsNone(att.description)
self.assertIs(task, att.task)
def test_fields_id_exports_only_id(self):
# given
task = object()
att = GenericAttachment('/path/to/file', 'desc', datetime(2018, 1, 1),
'file.ext', 123, task)
# precondition
self.assertEqual(123, att.id)
self.assertEqual(datetime(2018, 1, 1),att.timestamp)
self.assertEqual('/path/to/file',att.path)
self.assertEqual('file.ext', att.filename)
self.assertEqual('desc', att.description)
self.assertIs(task, att.task)
# when
d = att.to_dict(fields=[att.FIELD_ID])
# then
self.assertEqual(1, len(d))
self.assertIn('id', d)
self.assertNotIn('timestamp', d)
self.assertNotIn('path', d)
self.assertNotIn('filename', d)
self.assertNotIn('description', d)
self.assertNotIn('task', d)