1 files changed, 148 insertions, 0 deletions
diff --git a/src/boost/libs/python/test/args.py b/src/boost/libs/python/test/args.py
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+++ b/src/boost/libs/python/test/args.py
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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)
+
+
+