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Diffstat (limited to 'sources/shiboken2/tests/samplebinding/derived_test.py')
| -rw-r--r-- | sources/shiboken2/tests/samplebinding/derived_test.py | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/sources/shiboken2/tests/samplebinding/derived_test.py b/sources/shiboken2/tests/samplebinding/derived_test.py new file mode 100644 index 000000000..b19835fef --- /dev/null +++ b/sources/shiboken2/tests/samplebinding/derived_test.py @@ -0,0 +1,153 @@ +#!/usr/bin/env python +# -*- coding: utf-8 -*- +# +############################################################################# +## +## Copyright (C) 2016 The Qt Company Ltd. +## Contact: https://www.qt.io/licensing/ +## +## This file is part of the test suite of PySide2. +## +## $QT_BEGIN_LICENSE:GPL-EXCEPT$ +## Commercial License Usage +## Licensees holding valid commercial Qt licenses may use this file in +## accordance with the commercial license agreement provided with the +## Software or, alternatively, in accordance with the terms contained in +## a written agreement between you and The Qt Company. For licensing terms +## and conditions see https://www.qt.io/terms-conditions. For further +## information use the contact form at https://www.qt.io/contact-us. +## +## GNU General Public License Usage +## Alternatively, this file may be used under the terms of the GNU +## General Public License version 3 as published by the Free Software +## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +## included in the packaging of this file. Please review the following +## information to ensure the GNU General Public License requirements will +## be met: https://www.gnu.org/licenses/gpl-3.0.html. +## +## $QT_END_LICENSE$ +## +############################################################################# + +'''Test cases for Derived class''' + +import sys +import unittest + +import sample +from sample import Abstract, Derived, OverloadedFuncEnum + +class Deviant(Derived): + def __init__(self): + Derived.__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 + + def className(self): + return 'Deviant' + +class DerivedTest(unittest.TestCase): + '''Test case for Derived class''' + + def testParentClassMethodsAvailability(self): + '''Test if Derived class really inherits its methods from parent.''' + inherited_methods = set(['callPureVirtual', 'callUnpureVirtual', + 'id_', 'pureVirtual', 'unpureVirtual']) + self.assertTrue(inherited_methods.issubset(dir(Derived))) + + def testOverloadedMethodCall(self): + '''Test if the correct overloaded method is being called.''' + derived = Derived() + + result = derived.overloaded(1, 2) + self.assertEqual(type(result), OverloadedFuncEnum) + self.assertEqual(result, sample.OverloadedFunc_ii) + + result = derived.overloaded(3) + self.assertEqual(type(result), OverloadedFuncEnum) + self.assertEqual(result, sample.OverloadedFunc_ii) + + result = derived.overloaded(4.4) + self.assertEqual(type(result), OverloadedFuncEnum) + self.assertEqual(result, sample.OverloadedFunc_d) + + def testOtherOverloadedMethodCall(self): + '''Another test to check overloaded method calling, just to double check.''' + derived = Derived() + + result = derived.otherOverloaded(1, 2, True, 3.3) + self.assertEqual(type(result), Derived.OtherOverloadedFuncEnum) + self.assertEqual(result, sample.Derived.OtherOverloadedFunc_iibd) + + result = derived.otherOverloaded(1, 2.2) + self.assertEqual(type(result), Derived.OtherOverloadedFuncEnum) + self.assertEqual(result, Derived.OtherOverloadedFunc_id) + + def testOverloadedMethodCallWithDifferentNumericTypes(self): + '''Test if the correct overloaded method accepts a different numeric type as argument.''' + derived = Derived() + result = derived.overloaded(1.1, 2.2) + self.assertEqual(type(result), OverloadedFuncEnum) + self.assertEqual(result, sample.OverloadedFunc_ii) + + def testOverloadedMethodCallWithWrongNumberOfArguments(self): + '''Test if a call to an overloaded method with the wrong number of arguments raises an exception.''' + derived = Derived() + self.assertRaises(TypeError, derived.otherOverloaded, 1, 2, True) + + def testReimplementedPureVirtualMethodCall(self): + '''Test if a Python override of a implemented pure virtual method is correctly called from C++.''' + d = Deviant() + d.callPureVirtual() + self.assertTrue(d.pure_virtual_called) + + def testReimplementedVirtualMethodCall(self): + '''Test if a Python override of a reimplemented virtual method is correctly called from C++.''' + d = Deviant() + d.callUnpureVirtual() + self.assertTrue(d.unpure_virtual_called) + + def testVirtualMethodCallString(self): + '''Test virtual method call returning string.''' + d = Derived() + self.assertEqual(d.className(), 'Derived') + self.assertEqual(d.getClassName(), 'Derived') + + def testReimplementedVirtualMethodCallReturningString(self): + '''Test if a Python override of a reimplemented virtual method is correctly called from C++.''' + d = Deviant() + self.assertEqual(d.className(), 'Deviant') + self.assertEqual(d.getClassName(), 'Deviant') + + def testSingleArgument(self): + '''Test singleArgument call.''' + d = Derived() + self.assertTrue(d.singleArgument(False)) + self.assertTrue(not d.singleArgument(True)) + + def testMethodCallWithDefaultValue(self): + '''Test method call with default value.''' + d = Derived() + self.assertEqual(d.defaultValue(3), 3.1) + self.assertEqual(d.defaultValue(), 0.1) + + def testCallToMethodWithAbstractArgument(self): + '''Call to method that expects an Abstract argument.''' + objId = 123 + d = Derived(objId) + self.assertEqual(Abstract.getObjectId(d), objId) + + def testObjectCreationWithParentType(self): + '''Derived class creates an instance of itself in C++ and returns it as a pointer to its ancestor Abstract.''' + obj = Derived.createObject() + self.assertEqual(type(obj), Derived) + +if __name__ == '__main__': + unittest.main() + |