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62 lines
1.9 KiB
Python
62 lines
1.9 KiB
Python
# From #227
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# Bug was not handling call_ex_kw correctly
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# This appears in
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# showparams(c, test="A", **extra_args)
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# below
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# RUNNABLE!
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def showparams(c, test, **extra_args):
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return {'c': c, **extra_args, 'test': test}
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def f(c, **extra_args):
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return showparams(c, test="A", **extra_args)
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def f1(c, d, **extra_args):
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return showparams(c, test="B", **extra_args)
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def f2(**extra_args):
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return showparams(1, test="C", **extra_args)
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def f3(c, *args, **extra_args):
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return showparams(c, *args, **extra_args)
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assert f(1, a=2, b=3) == {'c': 1, 'a': 2, 'b': 3, 'test': 'A'}
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a = {'param1': 2}
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assert f1('2', '{\'test\': "4"}', test2='a', **a) \
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== {'c': '2', 'test2': 'a', 'param1': 2, 'test': 'B'}
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assert f1(2, '"3"', test2='a', **a) \
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== {'c': 2, 'test2': 'a', 'param1': 2, 'test': 'B'}
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assert f1(False, '"3"', test2='a', **a) \
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== {'c': False, 'test2': 'a', 'param1': 2, 'test': 'B'}
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assert f(2, test2='A', **a) \
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== {'c': 2, 'test2': 'A', 'param1': 2, 'test': 'A'}
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assert f(str(2) + str(1), test2='a', **a) \
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== {'c': '21', 'test2': 'a', 'param1': 2, 'test': 'A'}
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assert f1((a.get('a'), a.get('b')), a, test3='A', **a) \
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== {'c': (None, None), 'test3': 'A', 'param1': 2, 'test': 'B'}
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b = {'b1': 1, 'b2': 2}
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assert f2(**a, **b) == \
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{'c': 1, 'param1': 2, 'b1': 1, 'b2': 2, 'test': 'C'}
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c = (2,)
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d = (2, 3)
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assert f(2, **a) == {'c': 2, 'param1': 2, 'test': 'A'}
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assert f3(2, *c, **a) == {'c': 2, 'param1': 2, 'test': 2}
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assert f3(*d, **a) == {'c': 2, 'param1': 2, 'test': 3}
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# From 3.7 test/test_collections.py
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# Bug was in getting **dict(..) right
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from collections import namedtuple
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Point = namedtuple('Point', 'x y')
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p = Point(11, 22)
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assert p == Point(**dict(x=11, y=22))
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# From 3.7 test/test_keywordonlyarg.py
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# Bug was in handling {"4":4} as a dictionary needing **
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def posonly_sum(pos_arg1, *arg, **kwarg):
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return pos_arg1 + sum(arg) + sum(kwarg.values())
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assert 1+2+3+4 == posonly_sum(1,*(2,3),**{"4":4})
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