| # 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 back_reference_ext import * |
| >>> y = Y(3) |
| >>> z = Z(4) |
| >>> x_instances() |
| 2 |
| >>> y2 = copy_Y(y) |
| >>> x_instances() |
| 3 |
| >>> z2 = copy_Z(z) |
| >>> x_instances() |
| 4 |
| >>> assert y_identity(y) is y |
| >>> y_equality(y, y) |
| 1 |
| |
| >>> print y_identity.__doc__.splitlines()[1] |
| y_identity( (Y)arg1) -> object : |
| ''' |
| |
| 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." |
| sys.exit(status) |
