33
32
def check_encode(self, rev_id):
34
33
rev_id_utf8 = rev_id.encode('utf-8')
35
self.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
36
self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
34
self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
35
self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
38
37
# After a single encode, the mapping should exist for
40
39
self.assertEqual(rev_id_utf8, cache_utf8.encode(rev_id))
41
self.assertTrue(rev_id in cache_utf8._unicode_to_utf8_map)
42
self.assertTrue(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
40
self.failUnless(rev_id in cache_utf8._unicode_to_utf8_map)
41
self.failUnless(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
44
43
self.assertEqual(rev_id, cache_utf8.decode(rev_id_utf8))
46
45
cache_utf8.clear_encoding_cache()
47
self.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
48
self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
46
self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
47
self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
50
49
def check_decode(self, rev_id):
51
50
rev_id_utf8 = rev_id.encode('utf-8')
52
self.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
53
self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
51
self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
52
self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
55
54
# After a single decode, the mapping should exist for
57
56
self.assertEqual(rev_id, cache_utf8.decode(rev_id_utf8))
58
self.assertTrue(rev_id in cache_utf8._unicode_to_utf8_map)
59
self.assertTrue(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
57
self.failUnless(rev_id in cache_utf8._unicode_to_utf8_map)
58
self.failUnless(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
61
60
self.assertEqual(rev_id_utf8, cache_utf8.encode(rev_id))
62
61
cache_utf8.clear_encoding_cache()
64
self.assertFalse(rev_id in cache_utf8._unicode_to_utf8_map)
65
self.assertFalse(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
63
self.failIf(rev_id in cache_utf8._unicode_to_utf8_map)
64
self.failIf(rev_id_utf8 in cache_utf8._utf8_to_unicode_map)
67
66
def test_ascii(self):
68
67
self.check_decode(u'all_ascii_characters123123123')
73
72
self.check_decode(u'some_\xb5_unicode_\xe5_chars')
75
74
def test_cached_unicode(self):
76
# Note that this is intentionally split, to prevent Python from
77
# assigning x and y to the same object
81
self.assertIsNot(x, y)
75
x = u'\xb5yy' + u'\xe5zz'
76
y = u'\xb5yy' + u'\xe5zz'
82
78
xp = cache_utf8.get_cached_unicode(x)
83
79
yp = cache_utf8.get_cached_unicode(y)
96
92
self.assertIs(xp, yp)
98
94
def test_cached_ascii(self):
99
x = b'%s %s' % (b'simple', b'text')
100
y = b'%s %s' % (b'simple', b'text')
101
self.assertIsNot(x, y)
95
x = '%s %s' % ('simple', 'text')
96
y = '%s %s' % ('simple', 'text')
102
98
xp = cache_utf8.get_cached_ascii(x)
103
99
yp = cache_utf8.get_cached_ascii(y)
110
106
uni_x = cache_utf8.decode(x)
111
107
self.assertEqual(u'simple text', uni_x)
112
self.assertIsInstance(uni_x, text_type)
108
self.assertIsInstance(uni_x, unicode)
114
110
utf8_x = cache_utf8.encode(uni_x)
115
111
self.assertIs(utf8_x, x)
117
113
def test_decode_with_None(self):
118
114
self.assertEqual(None, cache_utf8._utf8_decode_with_None(None))
119
self.assertEqual(u'foo', cache_utf8._utf8_decode_with_None(b'foo'))
115
self.assertEqual(u'foo', cache_utf8._utf8_decode_with_None('foo'))
120
116
self.assertEqual(u'f\xb5',
121
cache_utf8._utf8_decode_with_None(b'f\xc2\xb5'))
117
cache_utf8._utf8_decode_with_None('f\xc2\xb5'))