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#!/usr/bin/env python
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
from functools import reduce
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from shiboken_paths import init_paths
init_paths()
from minimal import ListUser, Val, Obj, StdIntList
class ExtListUser(ListUser):
def __init__(self):
super().__init__()
self._stdIntList = StdIntList()
self._stdIntList.append(1)
self._stdIntList.append(2)
def createIntList(self, num):
return list(range(0, num * 2, 2))
def sumIntList(self, intList):
return sum(intList) * 2
def createMinBoolList(self, mb1, mb2):
return [not mb1, not mb2]
def oredMinBoolList(self, minBoolList):
return not reduce(lambda a, b: a | b, minBoolList)
def createValList(self, num):
return [Val(i) for i in range(0, num * 2, 2)]
def sumValList(self, valList):
return sum([val.valId() for val in valList]) * 2
def createObjList(self, o1, o2):
o1.setObjId(o1.objId() * 2)
o2.setObjId(o2.objId() * 2)
return [o1, o2]
def sumObjList(self, objList):
return sum([obj.objId() for obj in objList]) * 2
def createListOfIntLists(self, num):
return [self.createIntList(num)] * 4
def sumListOfIntLists(self, intListList):
return sum([sum(line) for line in intListList]) * 2
def returnIntListByPtr(self):
return self._stdIntList
class IntListConversionTest(unittest.TestCase):
def testCreateIntList(self):
num = 4
lu = ListUser()
lst = lu.createIntList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), int)
self.assertEqual(lst, list(range(num)))
lst = lu.callCreateIntList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), int)
self.assertEqual(lst, list(range(num)))
def testCreateIntListFromExtendedClass(self):
lu = ExtListUser()
num = 4
lst = lu.createIntList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), int)
self.assertEqual(lst, list(range(0, num * 2, 2)))
lst = lu.callCreateIntList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), int)
self.assertEqual(lst, list(range(0, num * 2, 2)))
def testSumIntList(self):
lu = ListUser()
lst = range(4)
expected = sum(lst)
self.assertEqual(lu.sumIntList(lst), expected)
self.assertEqual(lu.callSumIntList(lst), expected)
self.assertEqual(lu.sumIntListDefaultParam(lst), expected)
self.assertEqual(lu.sumIntListDefaultParamConstRef(lst), expected)
# PYSIDE-2454: Check container default parameters (1,2,3)
self.assertEqual(lu.sumIntListDefaultParam(), 6)
self.assertEqual(lu.sumIntListDefaultParamConstRef(), 6)
def testSumIntListFromExtendedClass(self):
lu = ExtListUser()
lst = range(4)
self.assertEqual(lu.sumIntList(lst), sum(lst) * 2)
self.assertEqual(lu.callSumIntList(lst), sum(lst) * 2)
class MinBoolListConversionTest(unittest.TestCase):
def testCreateMinBoolList(self):
lu = ListUser()
lst = lu.createMinBoolList(True, False)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), bool)
self.assertEqual(lst, [True, False])
lst = lu.callCreateMinBoolList(False, True)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), bool)
self.assertEqual(lst, [False, True])
def testCreateMinBoolListFromExtendedClass(self):
lu = ExtListUser()
lst = lu.createMinBoolList(True, False)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), bool)
self.assertEqual(lst, [False, True])
lst = lu.callCreateMinBoolList(False, True)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), bool)
self.assertEqual(lst, [True, False])
def testOredMinBoolList(self):
lu = ListUser()
lst = [False, False, True]
self.assertTrue(lu.oredMinBoolList(lst))
self.assertTrue(lu.callOredMinBoolList(lst))
lst = [False, False, False]
self.assertFalse(lu.oredMinBoolList(lst))
self.assertFalse(lu.callOredMinBoolList(lst))
def testOredMinBoolListFromExtendedClass(self):
lu = ExtListUser()
lst = [False, False, True]
self.assertFalse(lu.oredMinBoolList(lst))
self.assertFalse(lu.callOredMinBoolList(lst))
lst = [False, False, False]
self.assertTrue(lu.oredMinBoolList(lst))
self.assertTrue(lu.callOredMinBoolList(lst))
class ValListConversionTest(unittest.TestCase):
def testCreateValList(self):
num = 4
lu = ListUser()
lst = lu.createValList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), Val)
self.assertEqual([val.valId() for val in lst], list(range(num)))
lst = lu.callCreateValList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), Val)
self.assertEqual([val.valId() for val in lst], list(range(num)))
def testCreateValListFromExtendedClass(self):
lu = ExtListUser()
num = 4
lst = lu.createValList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), Val)
self.assertEqual([val.valId() for val in lst], list(range(0, num * 2, 2)))
lst = lu.callCreateValList(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), Val)
self.assertEqual([val.valId() for val in lst], list(range(0, num * 2, 2)))
def testSumValList(self):
lu = ListUser()
lst = [Val(i) for i in range(4)]
self.assertEqual(lu.sumValList(lst), sum([val.valId() for val in lst]))
self.assertEqual(lu.callSumValList(lst), sum([val.valId() for val in lst]))
def testSumValListFromExtendedClass(self):
lu = ExtListUser()
lst = [Val(i) for i in range(4)]
self.assertEqual(lu.sumValList(lst), sum([val.valId() for val in lst]) * 2)
self.assertEqual(lu.callSumValList(lst), sum([val.valId() for val in lst]) * 2)
class ObjListConversionTest(unittest.TestCase):
def testCreateObjList(self):
o1 = Obj(1)
o2 = Obj(2)
lu = ListUser()
lst = lu.createObjList(o1, o2)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), Obj)
self.assertEqual(lst, [o1, o2])
self.assertEqual([obj.objId() for obj in lst], [1, 2])
lst = lu.callCreateObjList(o1, o2)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), Obj)
self.assertEqual(lst, [o1, o2])
self.assertEqual([obj.objId() for obj in lst], [1, 2])
def testCreateObjListFromExtendedClass(self):
o1 = Obj(1)
o2 = Obj(2)
lu = ExtListUser()
lst = lu.createObjList(o1, o2)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), Obj)
self.assertEqual(lst, [o1, o2])
self.assertEqual([obj.objId() for obj in lst], [2, 4])
lst = lu.callCreateObjList(o1, o2)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), 2)
for i in lst:
self.assertEqual(type(i), Obj)
self.assertEqual(lst, [o1, o2])
self.assertEqual([obj.objId() for obj in lst], [4, 8])
def testSumObjList(self):
lu = ListUser()
lst = [Obj(i) for i in list(range(4))]
self.assertEqual(lu.sumObjList(lst), sum([obj.objId() for obj in lst]))
self.assertEqual(lu.callSumObjList(lst), sum([obj.objId() for obj in lst]))
def testSumObjListFromExtendedClass(self):
lu = ExtListUser()
lst = [Obj(i) for i in list(range(4))]
self.assertEqual(lu.sumObjList(lst), sum([obj.objId() for obj in lst]) * 2)
self.assertEqual(lu.callSumObjList(lst), sum([obj.objId() for obj in lst]) * 2)
class ListOfIntListConversionTest(unittest.TestCase):
def testCreateListOfIntLists(self):
num = 4
lu = ListUser()
lst = lu.createListOfIntLists(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), list)
self.assertEqual(i, list(range(num)))
for j in i:
self.assertEqual(type(j), int)
self.assertEqual(lst, [list(range(num))] * 4)
def testCreateListOfIntListsFromExtendedClass(self):
num = 4
lu = ExtListUser()
lst = lu.createListOfIntLists(num)
self.assertEqual(type(lst), list)
self.assertEqual(len(lst), num)
for i in lst:
self.assertEqual(type(i), list)
self.assertEqual(i, list(range(0, num * 2, 2)))
for j in i:
self.assertEqual(type(j), int)
self.assertEqual(lst, [list(range(0, num * 2, 2))] * 4)
def testSumListIntLists(self):
lu = ListUser()
lst = [range(4)] * 4
self.assertEqual(lu.sumListOfIntLists(lst), sum([sum(line) for line in [range(4)] * 4]))
self.assertEqual(lu.callSumListOfIntLists(lst), sum([sum(line) for line in [range(4)] * 4]))
def testSumListOfIntListsFromExtendedClass(self):
lu = ExtListUser()
lst = [range(4)] * 4
self.assertEqual(lu.sumListOfIntLists(lst),
sum([sum(line) for line in [range(4)] * 4]) * 2)
self.assertEqual(lu.callSumListOfIntLists(lst),
sum([sum(line) for line in [range(4)] * 4]) * 2)
def testOpaqueContainer(self):
lu = ListUser()
# Set via Python
python_list = [1, 2]
lu.setStdIntList(python_list)
self.assertEqual(len(lu.m_stdIntList), 2)
self.assertEqual(lu.m_stdIntList[0], 1)
self.assertEqual(lu.m_stdIntList[1], 2)
# Set via C++
cpp_list = StdIntList()
cpp_list.append(3)
cpp_list.append(4)
lu.setStdIntList(cpp_list)
self.assertEqual(len(lu.m_stdIntList), 2)
self.assertEqual(lu.m_stdIntList[0], 3)
self.assertEqual(lu.m_stdIntList[1], 4)
# Access field directly via reference
lu.m_stdIntList.append(5)
self.assertEqual(len(lu.m_stdIntList), 3)
self.assertEqual(lu.m_stdIntList[2], 5)
# Access list via getter
il = lu.getIntList()
il.append(6)
self.assertEqual(len(lu.m_stdIntList), 4)
self.assertEqual(lu.m_stdIntList[3], 6)
# Access a const list via getter and verify that it cannot be modified
const_l = lu.getConstIntList()
self.assertEqual(len(const_l), 4)
self.assertRaises(TypeError, const_l.append, 6)
def testListByPtrOpaque(self):
"""Test a function taking C++ list by pointer for which an opaque
container exists."""
lu = ListUser()
python_list = [1, 2]
self.assertEqual(lu.modifyIntListPtr(python_list), 2)
# Pass an opaque container and verify whether it is modified by C++
cpp_list = StdIntList()
cpp_list.append(1)
cpp_list.append(2)
self.assertEqual(lu.modifyIntListPtr(cpp_list), 2)
self.assertEqual(len(cpp_list), 3)
def testListByPtr(self):
"""Test a function taking C++ list by pointer for which no opaque
container exists."""
lu = ListUser()
python_list = [1.1, 22.2]
self.assertEqual(lu.modifyDoubleListPtr(python_list), 2)
def testReturnListByPtr(self):
"""Test that a virtual function returning a list by pointer can be
reimplemented by a Python function returning an opaque container."""
lu = ExtListUser()
size = lu.callReturnIntListByPtr() # Call virtual from C++
self.assertEqual(size, 2)
if __name__ == '__main__':
unittest.main()
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