def test_write_node_contents(self):
selector = ModelFileSelector(projection='%(content_file)s', file_field_name='content_file', model_class=Thing)
node = selector.get_nodes(AbstractNode(selector))[0]
expected_contents = 'Blah blah blah'
node.write_contents(expected_contents, reset=True)
self.assertEqual(selector.read_node_contents(node), expected_contents)
node.write_contents(expected_contents, reset=False)
self.assertEqual(selector.read_node_contents(node), expected_contents * 2)
def test_read_node_contents(self):
selector = ModelFileSelector(projection='%(content_file)s', file_field_name='content_file', model_class=Thing)
node = selector.get_nodes(AbstractNode(selector))[0]
expected_contents = open(__file__).read()
self.assertEqual(selector.read_node_contents(node), expected_contents)