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author | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:39:38 -0800 |
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committer | Steve Dower <steve.dower@microsoft.com> | 2017-02-04 15:39:38 -0800 |
commit | 1a5780aabb550cae175ad8711e2f33ba644d0ddb (patch) | |
tree | 68e47eaafb4ccc17bbdb7668c6058984945b332d /Lib/test/test_unpack.py | |
parent | 956c7cfa7111ab5458e2f69868a05b7b84fc6843 (diff) | |
parent | d1d8706cdb77e2adbbb4110338dcda0e1811f892 (diff) | |
download | cpython-1a5780aabb550cae175ad8711e2f33ba644d0ddb.tar.gz |
Issue #29319: Prevent RunMainFromImporter overwriting sys.path[0].
Diffstat (limited to 'Lib/test/test_unpack.py')
-rw-r--r-- | Lib/test/test_unpack.py | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Lib/test/test_unpack.py b/Lib/test/test_unpack.py index d1ccb38937..3fcb18fb43 100644 --- a/Lib/test/test_unpack.py +++ b/Lib/test/test_unpack.py @@ -117,6 +117,27 @@ error) ... test.test_unpack.BozoError +Allow unpacking empty iterables + + >>> () = [] + >>> [] = () + >>> [] = [] + >>> () = () + +Unpacking non-iterables should raise TypeError + + >>> () = 42 + Traceback (most recent call last): + ... + TypeError: 'int' object is not iterable + +Unpacking to an empty iterable should raise ValueError + + >>> () = [42] + Traceback (most recent call last): + ... + ValueError: too many values to unpack (expected 0) + """ __test__ = {'doctests' : doctests} |