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#!/usr/bin/env python
######################################################################
# Software License Agreement (BSD License)
#
# Copyright (c) 2010, Rice University
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# * Neither the name of the Rice University nor the names of its
# contributors may be used to endorse or promote products derived
# from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
######################################################################
# Author: Mark Moll
import unittest
from py_boost_function import *
def myIntFun0(i, j):
i.value = j
return i
def myIntFun1(i, j):
i2 = i # this copies a reference, not the contents, if type of i is T&
i2.value = j
return i2
def myIntFun2(i, j):
i.value = j
class TestPyBoostFunction(unittest.TestCase):
def testIntClassFunObj(self):
i = IntClass(0)
j = intClassFun0_obj(i, 1)
self.assertEqual((i.value,j.value), (0,1))
j = intClassFun1_obj(i, 1)
self.assertEqual((i.value,j.value), (1,1))
j = intClassFun2_obj(i, 2)
self.assertEqual((i.value,j.value), (1,2))
# k = 2
# j = intClassFun3_obj(i, k) # can't pass ints by reference yet
# self.assertEqual((i.value,j.value), (2,2))
intClassFun4_obj(i, 3)
self.assertEqual(i.value, 3)
def testMyIntClassFun0(self):
i = IntClass(0)
f = IntClassFun0_t(myIntFun0)
j = f(i, 1)
self.assertEqual((i.value,j.value), (0,1))
f = IntClassFun1_t(myIntFun0)
j = f(i, 1)
self.assertEqual((i.value,j.value), (1,1))
f = IntClassFun2_t(myIntFun0)
j = f(i, 2)
# const-ness is ignored
self.assertEqual((i.value,j.value), (2,2))
def testMyIntClassFun1(self):
i = IntClass(0)
f = IntClassFun0_t(myIntFun1)
j = f(i, 1)
self.assertEqual((i.value,j.value), (0,1))
f = IntClassFun1_t(myIntFun1)
j = f(i, 1)
self.assertEqual((i.value,j.value), (1,1))
f = IntClassFun2_t(myIntFun1)
j = f(i, 2)
self.assertEqual((i.value,j.value), (2,2))
def testMyIntClassFun2(self):
i = IntClass(0)
f = IntClassFun4_t(myIntFun2)
f(i, 3)
self.assertEqual(i.value, 3)
def suite():
suites = (unittest.makeSuite(TestPyBoostFunction,'test'))
return unittest.TestSuite(suites)
if __name__ == '__main__':
unittest.main()
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