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Diffstat (limited to 'tests/samplebinding/abstract_test.py')
-rwxr-xr-x | tests/samplebinding/abstract_test.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tests/samplebinding/abstract_test.py b/tests/samplebinding/abstract_test.py new file mode 100755 index 000000000..9d4c51f2c --- /dev/null +++ b/tests/samplebinding/abstract_test.py @@ -0,0 +1,62 @@ +#!/usr/bin/python + +'''Test cases for Abstract class''' + +import sys +import unittest + +from sample import Abstract + +class Incomplete(Abstract): + def __init__(self): + Abstract.__init__(self) + +class Concrete(Abstract): + def __init__(self): + Abstract.__init__(self) + self.pure_virtual_called = False + self.unpure_virtual_called = False + + def pureVirtual(self): + self.pure_virtual_called = True + + def unpureVirtual(self): + self.unpure_virtual_called = True + + +class AbstractTest(unittest.TestCase): + '''Test case for Abstract class''' + + def testAbstractPureVirtualMethodAvailability(self): + '''Test if Abstract class pure virtual method was properly wrapped.''' + self.assert_('pureVirtual' in dir(Abstract)) + + def testAbstractInstanciation(self): + '''Test if instanciation of an abstract class raises the correct exception.''' + self.assertRaises(NotImplementedError, Abstract) + + def testUnimplementedPureVirtualMethodCall(self): + '''Test if calling a pure virtual method raises the correct exception.''' + i = Incomplete() + self.assertRaises(NotImplementedError, i.pureVirtual) + + def testReimplementedVirtualMethodCall(self): + '''Test if instanciation of an abstract class raises the correct exception.''' + i = Concrete() + self.assertRaises(NotImplementedError, i.callPureVirtual) + + def testReimplementedVirtualMethodCall(self): + '''Test if a Python override of a virtual method is correctly called from C++.''' + c = Concrete() + c.callUnpureVirtual() + self.assert_(c.unpure_virtual_called) + + def testImplementedPureVirtualMethodCall(self): + '''Test if a Python override of a pure virtual method is correctly called from C++.''' + c = Concrete() + c.callPureVirtual() + self.assert_(c.pure_virtual_called) + +if __name__ == '__main__': + unittest.main() + |