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-rw-r--r--Lib/test/test_unicodedata.py15
1 files changed, 14 insertions, 1 deletions
diff --git a/Lib/test/test_unicodedata.py b/Lib/test/test_unicodedata.py
index 2dfa807..4f691b5 100644
--- a/Lib/test/test_unicodedata.py
+++ b/Lib/test/test_unicodedata.py
@@ -20,7 +20,7 @@ encoding = 'utf-8'
class UnicodeMethodsTest(unittest.TestCase):
# update this, if the database changes
- expectedchecksum = 'aef99984a58c8e1e5363a3175f2ff9608599a93e'
+ expectedchecksum = 'b7db9b5f1d804976fa921d2009cbef6f025620c1'
def test_method_checksum(self):
h = hashlib.sha1()
@@ -258,6 +258,19 @@ class UnicodeMiscTest(UnicodeDatabaseTest):
# the upper-case mapping: as delta, or as absolute value
self.assert_("a".upper()=='A')
self.assert_("\u1d79".upper()=='\ua77d')
+ self.assert_(".".upper()=='.')
+
+ def test_bug_5828(self):
+ self.assertEqual("\u1d79".lower(), "\u1d79")
+ # Only U+0000 should have U+0000 as its upper/lower/titlecase variant
+ self.assertEqual(
+ [
+ c for c in range(sys.maxunicode+1)
+ if "\x00" in chr(c).lower()+chr(c).upper()+chr(c).title()
+ ],
+ [0]
+ )
+
def test_main():
test.support.run_unittest(