35 lines
1003 B
Python
35 lines
1003 B
Python
# test errors from bad function calls
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def test_exc(code, exc):
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try:
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exec(code)
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print("no exception")
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except exc:
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print("right exception")
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except:
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print("wrong exception")
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# function doesn't take keyword args
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test_exc("[].append(x=1)", TypeError)
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# function with variable number of positional args given too few
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test_exc("round()", TypeError)
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# function with variable number of positional args given too many
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test_exc("round(1, 2, 3)", TypeError)
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# function with fixed number of positional args given wrong number
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test_exc("[].append(1, 2)", TypeError)
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# function with keyword args given extra positional args
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test_exc("[].sort(1)", TypeError)
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# function with keyword args given extra keyword args
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test_exc("[].sort(noexist=1)", TypeError)
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# function with keyword args not given a specific keyword arg
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test_exc("enumerate()", TypeError)
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# kw given for positional, but a different positional is missing
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test_exc("def f(x, y): pass\nf(x=1)", TypeError)
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