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- # Copyright David Abrahams 2004. Distributed under the Boost
- # Software License, Version 1.0. (See accompanying
- # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- from __future__ import print_function
- """
- >>> from args_ext import *
- >>> raw(3, 4, foo = 'bar', baz = 42)
- ((3, 4), {'foo': 'bar', 'baz': 42})
- Prove that we can handle empty keywords and non-keywords
-
- >>> raw(3, 4)
- ((3, 4), {})
- >>> raw(foo = 'bar')
- ((), {'foo': 'bar'})
- >>> f(x= 1, y = 3, z = 'hello')
- (1, 3.0, 'hello')
- >>> f(z = 'hello', x = 3, y = 2.5)
- (3, 2.5, 'hello')
- >>> f(1, z = 'hi', y = 3)
- (1, 3.0, 'hi')
- >>> try: f(1, 2, 'hello', bar = 'baz')
- ... except TypeError: pass
- ... else: print('expected an exception: unknown keyword')
- Exercise the functions using default stubs
- >>> f1(z = 'nix', y = .125, x = 2)
- (2, 0.125, 'nix')
- >>> f1(y = .125, x = 2)
- (2, 0.125, 'wow')
- >>> f1(x = 2)
- (2, 4.25, 'wow')
- >>> f1()
- (1, 4.25, 'wow')
- >>> f2(z = 'nix', y = .125, x = 2)
- (2, 0.125, 'nix')
- >>> f2(y = .125, x = 2)
- (2, 0.125, 'wow')
- >>> f2(x = 2)
- (2, 4.25, 'wow')
- >>> f2()
- (1, 4.25, 'wow')
- >>> f3(z = 'nix', y = .125, x = 2)
- (2, 0.125, 'nix')
- >>> f3(y = .125, x = 2)
- (2, 0.125, 'wow')
- >>> f3(x = 2)
- (2, 4.25, 'wow')
- >>> f3()
- (1, 4.25, 'wow')
- Member function tests
- >>> q = X()
- >>> q.f(x= 1, y = 3, z = 'hello')
- (1, 3.0, 'hello')
- >>> q.f(z = 'hello', x = 3, y = 2.5)
- (3, 2.5, 'hello')
- >>> q.f(1, z = 'hi', y = 3)
- (1, 3.0, 'hi')
- >>> try: q.f(1, 2, 'hello', bar = 'baz')
- ... except TypeError: pass
- ... else: print('expected an exception: unknown keyword')
- Exercise member functions using default stubs
-
- >>> q.f1(z = 'nix', y = .125, x = 2)
- (2, 0.125, 'nix')
- >>> q.f1(y = .125, x = 2)
- (2, 0.125, 'wow')
- >>> q.f1(x = 2)
- (2, 4.25, 'wow')
- >>> q.f1()
- (1, 4.25, 'wow')
- >>> q.f2.__doc__.splitlines()[1]
- 'f2( (X)self [, (int)x [, (float)y [, (str)z]]]) -> tuple :'
- >>> q.f2.__doc__.splitlines()[2]
- " f2's docstring"
- >>> X.f.__doc__.splitlines()[1:5]
- ['f( (X)self, (int)x, (float)y, (str)z) -> tuple :', " This is X.f's docstring", '', ' C++ signature :']
- >>> xfuncs = (X.inner0, X.inner1, X.inner2, X.inner3, X.inner4, X.inner5)
- >>> for f in xfuncs:
- ... print(f(q,1).value(), end=' ')
- ... print(f(q, n = 1).value(), end=' ')
- ... print(f(q, n = 0).value(), end=' ')
- ... print(f.__doc__.splitlines()[1:5])
- 1 1 0 ['inner0( (X)self, (bool)n) -> Y :', ' docstring', '', ' C++ signature :']
- 1 1 0 ['inner1( (X)self, (bool)n) -> Y :', ' docstring', '', ' C++ signature :']
- 1 1 0 ['inner2( (X)self, (bool)n) -> Y :', ' docstring', '', ' C++ signature :']
- 1 1 0 ['inner3( (X)self, (bool)n) -> Y :', ' docstring', '', ' C++ signature :']
- 1 1 0 ['inner4( (X)self, (bool)n) -> Y :', ' docstring', '', ' C++ signature :']
- 1 1 0 ['inner5( (X)self, (bool)n) -> Y :', ' docstring', '', ' C++ signature :']
- >>> x = X(a1 = 44, a0 = 22)
- >>> x.inner0(0).value()
- 22
- >>> x.inner0(1).value()
- 44
- >>> x = X(a0 = 7)
- >>> x.inner0(0).value()
- 7
- >>> x.inner0(1).value()
- 1
- >>> inner(n = 1, self = q).value()
- 1
- >>> y = Y(value = 33)
- >>> y.raw(this = 1, that = 'the other')[1]
- {'this': 1, 'that': 'the other'}
- """
- def run(args = None):
- import sys
- import doctest
- if args is not None:
- sys.argv = args
- return doctest.testmod(sys.modules.get(__name__))
- if __name__ == '__main__':
- print("running...")
- import sys
- status = run()[0]
- if (status == 0): print("Done.")
- import args_ext
- help(args_ext)
- sys.exit(status)
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