resources/lib/simplejson/tests/test_unicode.py

   1 from unittest import TestCase
   2
   3 import simplejson as json
   4
   5 class TestUnicode(TestCase):
   6     def test_encoding1(self):
   7         encoder = json.JSONEncoder(encoding='utf-8')
   8         u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
   9         s = u.encode('utf-8')
  10         ju = encoder.encode(u)
  11         js = encoder.encode(s)
  12         self.assertEquals(ju, js)
  13
  14     def test_encoding2(self):
  15         u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
  16         s = u.encode('utf-8')
  17         ju = json.dumps(u, encoding='utf-8')
  18         js = json.dumps(s, encoding='utf-8')
  19         self.assertEquals(ju, js)
  20
  21     def test_encoding3(self):
  22         u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
  23         j = json.dumps(u)
  24         self.assertEquals(j, '"\\u03b1\\u03a9"')
  25
  26     def test_encoding4(self):
  27         u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
  28         j = json.dumps([u])
  29         self.assertEquals(j, '["\\u03b1\\u03a9"]')
  30
  31     def test_encoding5(self):
  32         u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
  33         j = json.dumps(u, ensure_ascii=False)
  34         self.assertEquals(j, u'"%s"' % (u,))
  35
  36     def test_encoding6(self):
  37         u = u'\N{GREEK SMALL LETTER ALPHA}\N{GREEK CAPITAL LETTER OMEGA}'
  38         j = json.dumps([u], ensure_ascii=False)
  39         self.assertEquals(j, u'["%s"]' % (u,))
  40
  41     def test_big_unicode_encode(self):
  42         u = u'\U0001d120'
  43         self.assertEquals(json.dumps(u), '"\\ud834\\udd20"')
  44         self.assertEquals(json.dumps(u, ensure_ascii=False), u'"\U0001d120"')
  45
  46     def test_big_unicode_decode(self):
  47         u = u'z\U0001d120x'
  48         self.assertEquals(json.loads('"' + u + '"'), u)
  49         self.assertEquals(json.loads('"z\\ud834\\udd20x"'), u)
  50
  51     def test_unicode_decode(self):
  52         for i in range(0, 0xd7ff):
  53             u = unichr(i)
  54             s = '"\\u%04x"' % (i,)
  55             self.assertEquals(json.loads(s), u)
  56
  57     def test_default_encoding(self):
  58         self.assertEquals(json.loads(u'{"a": "\xe9"}'.encode('utf-8')),
  59             {'a': u'\xe9'})
  60
  61     def test_unicode_preservation(self):
  62         self.assertEquals(type(json.loads(u'""')), unicode)
  63         self.assertEquals(type(json.loads(u'"a"')), unicode)
  64         self.assertEquals(type(json.loads(u'["a"]')[0]), unicode)