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# Copyright Bruno da Silva de Oliveira 2003. Use, modification and
# distribution is subject to 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)
import unittest
from _basic import *
class BasicExampleTest(unittest.TestCase):
def testIt(self):
# test virtual functions
class D(C):
def f(self, x=10):
return x+1
d = D()
c = C()
self.assertEqual(c.f(), 20)
self.assertEqual(c.f(3), 6)
self.assertEqual(d.f(), 11)
self.assertEqual(d.f(3), 4)
self.assertEqual(call_f(c), 20)
self.assertEqual(call_f(c, 4), 8)
self.assertEqual(call_f(d), 11)
self.assertEqual(call_f(d, 3), 4)
# test data members
def testValue(value):
self.assertEqual(c.value, value)
self.assertEqual(d.value, value)
self.assertEqual(get_value(c), value)
self.assertEqual(get_value(d), value)
testValue(1)
c.value = 30
d.value = 30
testValue(30)
self.assertEqual(c.const_value, 0)
self.assertEqual(d.const_value, 0)
def set_const_value():
c.const_value = 12
self.assertRaises(AttributeError, set_const_value)
# test static data-members
def testStatic(value):
self.assertEqual(C.static_value, value)
self.assertEqual(c.static_value, value)
self.assertEqual(D.static_value, value)
self.assertEqual(d.static_value, value)
self.assertEqual(get_static(), value)
testStatic(3)
C.static_value = 10
testStatic(10)
self.assertEqual(C.const_static_value, 100)
def set_const_static():
C.const_static_value = 1
self.assertRaises(AttributeError, set_const_static)
# test static function
def test_mul(result, *args):
self.assertEqual(C.mul(*args), result)
self.assertEqual(c.mul(*args), result)
test_mul(16, 8, 2)
test_mul(6.0, 2.0, 3.0)
self.assertEqual(C.square(), 4)
self.assertEqual(c.square(), 4)
self.assertEqual(C.square(3), 9)
self.assertEqual(c.square(3), 9)
if __name__ == '__main__':
unittest.main()
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