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Diffstat (limited to 'tests/QtCore/qmodelindex_internalpointer_test.py')
-rw-r--r-- | tests/QtCore/qmodelindex_internalpointer_test.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tests/QtCore/qmodelindex_internalpointer_test.py b/tests/QtCore/qmodelindex_internalpointer_test.py new file mode 100644 index 000000000..015d1c926 --- /dev/null +++ b/tests/QtCore/qmodelindex_internalpointer_test.py @@ -0,0 +1,50 @@ +# -*- coding: utf-8 -*- + +''' Test case for QAbstractListModel.createIndex and QModelIndex.internalPointer''' + +import sys +import unittest +from PySide.QtCore import * + +class MyModel (QAbstractListModel): + pass + +class TestQModelIndexInternalPointer(unittest.TestCase): + ''' Test case for QAbstractListModel.createIndex and QModelIndex.internalPointer''' + + def setUp(self): + #Acquire resources + self.model = MyModel() + + def tearDown(self): + #Release resources + del self.model + + def testInternalPointer(self): + #Test QAbstractListModel.createIndex and + #QModelIndex.internalPointer with regular + #Python objects + idx = self.model.createIndex(0, 0, "Hello") + self.assertEqual("Hello", idx.internalPointer()) + a = [1, 2, 3] + idx = self.model.createIndex(0, 0, a) + self.assertEqual(a, idx.internalPointer()) + + def testReferenceCounting(self): + #Test reference counting when retrieving data with + #QModelIndex.internalPointer + a = [1, 2, 3] + a_refcnt = sys.getrefcount(a) + idx = self.model.createIndex(0, 0, a) + ptr = idx.internalPointer() + self.assertEqual(sys.getrefcount(a), a_refcnt + 1) + + def testIndexForDefaultDataArg(self): + #Test QAbstractListModel.createIndex with a default + #value for data argument + idx = self.model.createIndex(0, 0) + self.assertEqual(None, idx.internalPointer()) + +if __name__ == '__main__': + unittest.main() + |