def test_to_json(self):
obj = {
'a': 1,
'b': '2',
'c': [1, 2, ['1', '2', '3'], 3],
}
self.assertEqual(from_json(to_json(obj)), obj)
obj = {
'a': [1, 2, True],
'b': {
'a': None,
'b': 1.0
},
'd': {
'a': 10,
'b': {
'a': 20
}
},
'c': [{
'a': False
}, [1, 2, None], "pipka"],
}
self.assertEqual(from_json(to_json(obj)), obj)
with self.assertRaises(TypeError):
to_json(set([1, 2, 3, 2, 1]))
def test_from_json(self):
obj = {
'a': 1,
'b': 2,
'c': 3
}
json_string = '{"a": 1, "b": 2, "c": 3}'
self.assertEqual(from_json(json_string), obj)
obj = {
'a': 1,
'b': '2',
'c': [1, 2, ['1', '2', '3'], 3],
}
json_string = '{"a": 1, "b": "2", "c": [1, 2, ["1", "2", "3"], 3]}'
self.assertEqual(from_json(json_string), obj)
obj = {
'a': [1, 2, True],
'b': {'a': None, 'b': 1.0},
'c': [{'a': False}, [1, 2, None], "pipka"],
'd': {'a': 10, 'b': {'a': 20}}
}
json_string = """{
"a": [1, 2, true], "c": [{"a": false}, [1, 2, null], "pipka"]
"b": {"a": null, "b": 1.0},
"d": {"a": 10, "b": {"a": 20}}
}"""
self.assertEqual(from_json(json_string), obj)
with self.assertRaises(ValueError):
print from_json('not json')
def test_to_json(self):
obj = {
'a': 1,
'b': '2',
'c': [1, 2, ['1', '2', '3'], 3],
}
self.assertEqual(from_json(to_json(obj)), obj)
obj = {
'a': [1, 2, True],
'b': {'a': None, 'b': 1.0},
'd': {'a': 10, 'b': {'a': 20}},
'c': [{'a': False}, [1, 2, None], "pipka"],
}
self.assertEqual(from_json(to_json(obj)), obj)
with self.assertRaises(TypeError):
to_json(set([1, 2, 3, 2, 1]))
def test_from_json(self):
obj = {'a': 1, 'b': 2, 'c': 3}
json_string = '{"a": 1, "b": 2, "c": 3}'
self.assertEqual(from_json(json_string), obj)
obj = {
'a': 1,
'b': '2',
'c': [1, 2, ['1', '2', '3'], 3],
}
json_string = '{"a": 1, "b": "2", "c": [1, 2, ["1", "2", "3"], 3]}'
self.assertEqual(from_json(json_string), obj)
obj = {
'a': [1, 2, True],
'b': {
'a': None,
'b': 1.0
},
'c': [{
'a': False
}, [1, 2, None], "pipka"],
'd': {
'a': 10,
'b': {
'a': 20
}
}
}
json_string = """{
"a": [1, 2, true], "c": [{"a": false}, [1, 2, null], "pipka"]
"b": {"a": null, "b": 1.0},
"d": {"a": 10, "b": {"a": 20}}
}"""
self.assertEqual(from_json(json_string), obj)
with self.assertRaises(ValueError):
print from_json('not json')