class SerializationTest(TestCase):
def setUp(self):
super(SerializationTest, self).setUp()
self.dict = dict(
a=dict(
b=dict(
c=8
)
)
)
self.conf = Config(self.dict)
def test__serialization(self):
result = self.conf.serialize_to_dict()
self.assertIsNot(result, self.dict)
self.assertEquals(result, self.dict)
self.assertIsNot(result['a'], self.dict['a'])
self.assertEquals(result['a']['b']['c'], 8)
def test__serialization_with_assignment(self):
self.conf.assign_path("a.b.c", 9)
result = self.conf.serialize_to_dict()
self.assertEquals(result['a']['b']['c'], 9)
class ExtendingTest(TestCase):
def setUp(self):
super(ExtendingTest, self).setUp()
self.conf = Config({
"a": 1
})
def test__extend_single_value(self):
self.conf.extend({"b": 2})
self.assertEquals(self.conf.root.b, 2)
def test__extend_keyword_arguments(self):
self.conf.extend(b=2)
self.assertEquals(self.conf.root.b, 2)
def test__extend_structure(self):
self.conf.extend({
"b": {
"c": {
"d": 2
}
}
})
self.assertEquals(self.conf.root.b.c.d, 2)
def test__extend_structure_and_keywords(self):
self.conf.extend({"b":1, "c":3}, b=2)
self.assertEquals(self.conf.root.b, 2)
self.assertEquals(self.conf.root.c, 3)
def test__extend_preserves_nodes(self):
self.conf.extend({"b": {"c": 2}})
self.conf.extend({"b": {"d": 3}})
self.assertEquals(
self.conf.serialize_to_dict(),
{"a": 1, "b": {"c": 2, "d": 3}}
)
def test__extend_config(self):
self.conf.extend(Config({
"b": {
"c": {
"d": 2
}
}
}))
self.assertEquals(self.conf.root.b.c.d, 2)
def test__extend_config_propagates_changes(self):
new_cfg = Config({'b': {'c': 2}})
self.conf.extend(new_cfg)
self.assertEquals(self.conf.root.b.c, 2)
new_cfg.root.b.c = 3
self.assertEquals(self.conf.root.b.c, 3)
def test__extend_config_preserves_metadata(self):
new_cfg = Config({'b': {'c': 2 // Metadata(x=3)}})
self.conf.extend(new_cfg)
self.assertEquals(self.conf.get_config('b.c').metadata, {'x': 3})
def test__extend_config_preserves_nodes(self):
self.conf.extend(Config({"b": {"c": 2}}))
self.conf.extend(Config({"b": {"c": 2, "d": 3}}))
self.assertEquals(
self.conf.serialize_to_dict(),
{"a": 1, "b": {"c": 2, "d": 3}}
)
def test__extend_config_prevents_losing_path(self):
self.conf.extend(Config({"b": {"c": 2}}))
with self.assertRaises(exceptions.CannotSetValue):
self.conf.extend(Config({"b": {"d": 3}}))
def test__update_config_preserves_nodes(self):
self.conf.update(Config({"b": {"c": 2}}))
self.conf.update(Config({"b": {"d": 3}}))
self.assertEquals(
self.conf.serialize_to_dict(),
{"a": 1, "b": {"c": 2, "d": 3}}
)
