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Diffstat (limited to 'Lib/test/test_dict.py')
| -rw-r--r-- | Lib/test/test_dict.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index 56ce722033a..53e6446a995 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -1,7 +1,7 @@ import unittest from test import test_support -import sys, UserDict +import sys, UserDict, random, string class DictTest(unittest.TestCase): @@ -11,6 +11,15 @@ class DictTest(unittest.TestCase): self.assertEqual(dict(), {}) self.assert_(dict() is not {}) + def test_literal_constructor(self): + # check literal constructor for different sized dicts (to exercise the BUILD_MAP oparg + items = [] + for n in range(400): + dictliteral = '{' + ', '.join('%r: %d' % item for item in items) + '}' + self.assertEqual(eval(dictliteral), dict(items)) + items.append((''.join([random.choice(string.ascii_letters) for j in range(8)]), n)) + random.shuffle(items) + def test_bool(self): self.assert_(not {}) self.assert_({1: 2}) |