| # 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 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(), |
| ... print f(q, n = 1).value(), |
| ... print f(q, n = 0).value(), |
| ... 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) |
| |
| |
| |