def test_encoding_objects(self):
"""Test encoding of objects, nested objects, list and dict
of nested objects"""
class A():
def __init__(self, a):
self.a = a
class B():
def __init__(self, b):
self.b = b
value = A(3)
encoded_value = Converter.encode(value)
self.assertEqual(encoded_value, {'__A__': {'a': 3}})
value = A(B(2))
encoded_value = Converter.encode(value)
self.assertEqual(encoded_value, {'__A__': {'a': {'__B__': {'b': 2}}}})
value = [A(3), A(5)]
encoded_value = Converter.encode(value)
self.assertEqual(
encoded_value, [{'__A__': {'a': 3}}, {'__A__': {'a': 5}}]
)
value = [A(B(2)), A(B(3))]
encoded_value = Converter.encode(value)
self.assertEqual(
encoded_value,
[{'__A__': {'a': {'__B__': {'b': 2}}}},
{'__A__': {'a': {'__B__': {'b': 3}}}}]
)
value = {1: [A(B(2)), A(B(3))], 2: [A(B(4)), A(B(5))]}
encoded_value = Converter.encode(value)
self.assertEqual(
encoded_value,
{
1: [{'__A__': {'a': {'__B__': {'b': 2}}}},
{'__A__': {'a': {'__B__': {'b': 3}}}}],
2: [{'__A__': {'a': {'__B__': {'b': 4}}}},
{'__A__': {'a': {'__B__': {'b': 5}}}}]
})
def test_encoding_builtin_types(self):
"""Test encoding of built-in datatypes."""
value = 'test string'
encoded_value = Converter.encode(value)
self.assertEqual(encoded_value, u'test string')
value = [1, 'a string', 3.5, [2, 3]]
encoded_value = Converter.encode(value)
self.assertEqual(encoded_value, [1, u'a string', 3.5, [2, 3]])
value = (1, 2, 3)
with self.assertRaises(NotImplementedError):
encoded_value = Converter.encode(value)
value = {1, 2, 3}
with self.assertRaises(NotImplementedError):
encoded_value = Converter.encode(value)
value = {'mango': 'fruit', '1': 'number'}
encoded_value = Converter.encode(value)
self.assertEqual(encoded_value, {'mango': 'fruit', '1': 'number'})
