mirror of
https://github.com/boostorg/python.git
synced 2026-01-21 05:02:17 +00:00
101 lines
1.4 KiB
Python
101 lines
1.4 KiB
Python
'''
|
|
>>> from virtual_functions_ext import *
|
|
|
|
>>> class C1(concrete):
|
|
... def f(self, y):
|
|
... return concrete.f(self, Y(-y.value()))
|
|
|
|
>>> class C2(concrete):
|
|
... pass
|
|
|
|
<<<>>> class A1(abstract):
|
|
<<<... def f(self, y):
|
|
<<<... return abstract.f(self, Y(-y.value()))
|
|
<<<
|
|
<<<>>> class A2(abstract):
|
|
<<<... pass
|
|
<<<
|
|
|
|
>>> y1 = Y(16)
|
|
>>> y2 = Y(17)
|
|
|
|
|
|
|
|
#
|
|
# Test abstract with f overridden
|
|
#
|
|
<<<>>> a1 = A1(42)
|
|
<<<>>> a1.value()
|
|
<<<42
|
|
<<<
|
|
<<<# Call f indirectly from C++
|
|
<<<>>> a1.call_f(y1)
|
|
<<<-16
|
|
<<<
|
|
<<<# Call f directly from Python
|
|
<<<>>> a1.f(y2)
|
|
<<<-17
|
|
<<<
|
|
<<<#
|
|
<<<# Test abstract with f not overridden
|
|
<<<#
|
|
<<<>>> a2 = A2(42)
|
|
<<<>>> A2.value()
|
|
<<<42
|
|
<<<
|
|
<<<# Call f indirectly from C++
|
|
<<<>>> c1.call_f(y1)
|
|
<<<16
|
|
<<<
|
|
<<<# Call f directly from Python
|
|
<<<>>> c1.f(y2)
|
|
<<<17
|
|
<<<
|
|
############# Concrete Tests ############
|
|
|
|
#
|
|
# Test concrete with f overridden
|
|
#
|
|
>>> c1 = C1(42)
|
|
>>> c1.value()
|
|
42
|
|
|
|
# Call f indirectly from C++
|
|
>>> c1.call_f(y1)
|
|
-16
|
|
|
|
# Call f directly from Python
|
|
>>> c1.f(y2)
|
|
-17
|
|
|
|
#
|
|
# Test concrete with f not overridden
|
|
#
|
|
>>> c2 = C2(42)
|
|
>>> c2.value()
|
|
42
|
|
|
|
# Call f indirectly from C++
|
|
>>> c2.call_f(y1)
|
|
16
|
|
|
|
# Call f directly from Python
|
|
>>> c2.f(y2)
|
|
17
|
|
|
|
|
|
'''
|
|
|
|
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
|
|
sys.exit(run()[0])
|