def test_any (self):
# no args
assert not _any(istrue)()
# single arg
assert _any(istrue)(True)
assert _any(isstring)("bad robot!")
assert not _any(isfalse)(True)
# multiple args
assert _any(istrue)(False, True)
assert _any(isstring)(42, "bad robot!")
assert not _any(isfalse)(0, True)
def test_short_circuit (self):
assert _any(passfail)(True, 'fail')
assert not _all(passfail)(False, 'fail')
assert not _none(passfail)(True, 'fail')