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28 lines
772 B
Python
28 lines
772 B
Python
def expects(n):
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def check_output(output):
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lines = output.splitlines()
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if all(s == "OK" for s in lines):
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if len(lines) == n:
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print("OK")
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else:
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print("Expected", n, "outputs but got", len(lines))
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else:
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print(list(s for s in lines if s != "OK"))
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def wrap(f):
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def wrapped(*args, **kwargs):
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from io import StringIO
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import sys
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capturer = StringIO()
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old_stdout = sys.stdout
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sys.stdout = capturer
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f(*args, **kwargs)
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sys.stdout = old_stdout
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check_output(capturer.getvalue())
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wrapped.__name__ = "[" + str(n) + "]" + f.__name__
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return wrapped
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return wrap
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