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bpo-31229: Fixed wrong error messages when too many keyword arguments are received. (#3180)

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This commit is contained in:
Oren Milman 2017-08-23 21:16:48 +03:00 • committed by Serhiy Storchaka
parent 772d809a63
commit bf9075a0c5
2 changed files with 29 additions and 2 deletions
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21
Lib/test/test_call.py
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@ -7,6 +7,7 @@ except ImportError:
_testcapi = None
import struct
import collections
import itertools
# The test cases here cover several paths through the function calling
# code. They depend on the METH_XXX flag that is used to define a C
@ -194,6 +195,26 @@ class CFunctionCallsErrorMessages(unittest.TestCase):
msg = r"^classmethod\(\) takes no keyword arguments$"
self.assertRaisesRegex(TypeError, msg, classmethod, func=id)
def test_varargs14_kw(self):
msg = r"^product\(\) takes at most 1 keyword argument \(2 given\)$"
self.assertRaisesRegex(TypeError, msg,
itertools.product, 0, repeat=1, foo=2)
def test_varargs15_kw(self):
msg = r"^ImportError\(\) takes at most 2 keyword arguments \(3 given\)$"
self.assertRaisesRegex(TypeError, msg,
ImportError, 0, name=1, path=2, foo=3)
def test_varargs16_kw(self):
msg = r"^min\(\) takes at most 2 keyword arguments \(3 given\)$"
self.assertRaisesRegex(TypeError, msg,
min, 0, default=1, key=2, foo=3)
def test_varargs17_kw(self):
msg = r"^print\(\) takes at most 4 keyword arguments \(5 given\)$"
self.assertRaisesRegex(TypeError, msg,
print, 0, sep=1, end=2, file=3, flush=4, foo=5)
def test_oldargs0_1(self):
msg = r"keys\(\) takes no arguments \(1 given\)"
self.assertRaisesRegex(TypeError, msg, {}.keys, 0)