ceph/src/boost/libs/python/test/auto_ptr.py

   1 # Copyright David Abrahams 2004. Distributed under the Boost
   2 # Software License, Version 1.0. (See accompanying
   3 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   4 '''
   5 >>> from auto_ptr_ext import *
   6 >>> x = X(42)
   7 >>> x.value()
   8 42
   9 >>> look(x), look(x)
  10 (42, 42)
  11
  12 >>> maybe_steal(x, 0)
  13 42
  14 >>> look(x)
  15 42
  16
  17 >>> maybe_steal(x, 1)
  18 42
  19 >>> broken_auto_ptr and -1 or look(x)
  20 -1
  21
  22 >>> x = X(69)
  23 >>> steal(x)
  24 69
  25 >>> broken_auto_ptr and -1 or look(x)
  26 -1
  27
  28 >>> if not broken_auto_ptr:
  29 ...     try: x.value()
  30 ...     except TypeError: pass
  31 ...     else: print('expected a TypeError exception')
  32
  33 >>> x = make()
  34 >>> look(x)
  35 77
  36
  37 >>> z = callback(lambda z: z)
  38 >>> z.value()
  39 77
  40
  41 >>> extract(x).value()
  42 77
  43
  44 #
  45 # Test derived to base conversions
  46 #
  47
  48 >>> y = Y(42)
  49 >>> y.value()
  50 42
  51
  52 >>> try: maybe_steal(y, 0)
  53 ... except TypeError: pass
  54 ... else: print('expected a TypeError exception')
  55
  56 >>> y.value()
  57 42
  58
  59 >>> broken_auto_ptr and 42 or steal(y)
  60 42
  61
  62 >>> if not broken_auto_ptr:
  63 ...     try: y.value()
  64 ...     except TypeError: pass
  65 ...     else: print('expected a TypeError exception')
  66
  67 >>> print(look.__doc__.splitlines()[1])
  68 look( (X)arg1) -> int :
  69
  70 >>> print(steal.__doc__.splitlines()[1])
  71 steal( (X)arg1) -> int :
  72
  73 >>> print(maybe_steal.__doc__.splitlines()[1])
  74 maybe_steal( (X)arg1, (bool)arg2) -> int :
  75
  76 >>> print(make.__doc__.splitlines()[1])
  77 make() -> X :
  78
  79 >>> print(callback.__doc__.splitlines()[1])
  80 callback( (object)arg1) -> X :
  81
  82 >>> print(extract.__doc__.splitlines()[1])
  83 extract( (object)arg1) -> X :
  84
  85 '''
  86
  87 def run(args = None):
  88     import sys
  89     import doctest
  90
  91     if args is not None:
  92         sys.argv = args
  93     return doctest.testmod(sys.modules.get(__name__))
  94
  95 if __name__ == '__main__':
  96     print("running...")
  97     import sys
  98     status = run()[0]
  99     if (status == 0): print("Done.")
 100     sys.exit(status)