def test_cant_dump_custom_types(self):
# The reason for this is safety.
class X:
pass
conf = Config({ 'x': X() })
with self.assertRaises(yaml.representer.RepresenterError):
conf.dump(StringIO())
def test_can_save_and_load(self):
with TestDir() as test_dir:
schema_low = SchemaBuilder() \
.add('options', dict) \
.build()
schema_mid = SchemaBuilder() \
.add('desc', lambda: Config(schema=schema_low)) \
.build()
schema_top = SchemaBuilder() \
.add('container', lambda: DictConfig(
lambda v: Config(v, schema=schema_mid))) \
.build()
source = Config({
'container': {
'elem': {
'desc': {
'options': {
'k': (1, 2, 3),
'd': 'asfd',
}
}
}
}
}, schema=schema_top)
p = osp.join(test_dir, 'f.yaml')
source.dump(p)
loaded = Config.parse(p, schema=schema_top)
self.assertTrue(isinstance(
loaded.container['elem'].desc.options['k'], list))
loaded.container['elem'].desc.options['k'] = \
tuple(loaded.container['elem'].desc.options['k'])
self.assertEqual(source, loaded)
