| from unittest import TestCase |
| |
| import json |
| from collections import OrderedDict |
| |
| class TestUnicode(TestCase): |
| # test_encoding1 and test_encoding2 from 2.x are irrelevant (only str |
| # is supported as input, not bytes). |
| |
| def test_encoding3(self): |
| u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' |
| j = json.dumps(u) |
| self.assertEquals(j, '"\\u03b1\\u03a9"') |
| |
| def test_encoding4(self): |
| u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' |
| j = json.dumps([u]) |
| self.assertEquals(j, '["\\u03b1\\u03a9"]') |
| |
| def test_encoding5(self): |
| u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' |
| j = json.dumps(u, ensure_ascii=False) |
| self.assertEquals(j, '"{0}"'.format(u)) |
| |
| def test_encoding6(self): |
| u = '\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}' |
| j = json.dumps([u], ensure_ascii=False) |
| self.assertEquals(j, '["{0}"]'.format(u)) |
| |
| def test_big_unicode_encode(self): |
| u = '\U0001d120' |
| self.assertEquals(json.dumps(u), '"\\ud834\\udd20"') |
| self.assertEquals(json.dumps(u, ensure_ascii=False), '"\U0001d120"') |
| |
| def test_big_unicode_decode(self): |
| u = 'z\U0001d120x' |
| self.assertEquals(json.loads('"' + u + '"'), u) |
| self.assertEquals(json.loads('"z\\ud834\\udd20x"'), u) |
| |
| def test_unicode_decode(self): |
| for i in range(0, 0xd7ff): |
| u = chr(i) |
| s = '"\\u{0:04x}"'.format(i) |
| self.assertEquals(json.loads(s), u) |
| |
| def test_unicode_preservation(self): |
| self.assertEquals(type(json.loads('""')), str) |
| self.assertEquals(type(json.loads('"a"')), str) |
| self.assertEquals(type(json.loads('["a"]')[0]), str) |
| |
| def test_bytes_encode(self): |
| self.assertRaises(TypeError, json.dumps, b"hi") |
| self.assertRaises(TypeError, json.dumps, [b"hi"]) |
| |
| def test_bytes_decode(self): |
| self.assertRaises(TypeError, json.loads, b'"hi"') |
| self.assertRaises(TypeError, json.loads, b'["hi"]') |
| |
| |
| def test_object_pairs_hook_with_unicode(self): |
| s = '{"xkd":1, "kcw":2, "art":3, "hxm":4, "qrt":5, "pad":6, "hoy":7}' |
| p = [("xkd", 1), ("kcw", 2), ("art", 3), ("hxm", 4), |
| ("qrt", 5), ("pad", 6), ("hoy", 7)] |
| self.assertEqual(json.loads(s), eval(s)) |
| self.assertEqual(json.loads(s, object_pairs_hook = lambda x: x), p) |
| od = json.loads(s, object_pairs_hook = OrderedDict) |
| self.assertEqual(od, OrderedDict(p)) |
| self.assertEqual(type(od), OrderedDict) |
| # the object_pairs_hook takes priority over the object_hook |
| self.assertEqual(json.loads(s, |
| object_pairs_hook = OrderedDict, |
| object_hook = lambda x: None), |
| OrderedDict(p)) |