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## This file is part of the test suite of PySide2.
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import unittest
import sys

from PySide2.QtGui import QStandardItemModel, QStandardItem
from PySide2.QtWidgets import QWidget
import shiboken2 as shiboken

from helper import UsesQApplication

class QStandardItemModelTest(UsesQApplication):

    def setUp(self):
       super(QStandardItemModelTest, self).setUp()
       self.window = QWidget()
       self.model = QStandardItemModel(0, 3, self.window)

    def tearDown(self):
       del self.window
       del self.model
       super(QStandardItemModelTest, self).tearDown()

    def testInsertRow(self):
        # bug #227
        self.model.insertRow(0)

    def testClear(self):

        model = QStandardItemModel()
        root = model.invisibleRootItem()
        model.clear()
        self.assertFalse(shiboken.isValid(root))


class QStandardItemModelRef(UsesQApplication):
    def testRefCount(self):
        model = QStandardItemModel(5, 5)
        items = []
        for r in range(5):
            row = []
            for c in range(5):
                row.append(QStandardItem("%d,%d" % (r,c)) )
                self.assertEqual(sys.getrefcount(row[c]), 2)

            model.insertRow(r, row)

            for c in range(5):
                ref_after = sys.getrefcount(row[c])
                # check if the ref count was incremented after insertRow
                self.assertEqual(ref_after, 3)

            items.append(row)
            row = None

        for r in range(3):
            my_row = model.takeRow(0)
            my_row = None
            for c in range(5):
                # only rest 1 reference
                self.assertEqual(sys.getrefcount(items[r][c]), 2)

        my_i = model.item(0,0)
        # ref(my_i) + parent_ref + items list ref
        self.assertEqual(sys.getrefcount(my_i), 4)

        model.clear()
        # ref(my_i)
        self.assertEqual(sys.getrefcount(my_i), 3)


if __name__ == '__main__':
    unittest.main()


@@ -1384,16 +1384,327 @@
 QWidget%0A
+try:%0A    # the normal call with installed PySide2%0A    from PySide2 import shiboken2 as shiboken%0Aexcept ImportError:%0A    # sys.path is set a bit weird during tests, so we help a little to find shiboken2.%0A    sys.path.append(%22../../..%22)%0A    # the special call with testrunner.py%0A    from shiboken2.shibokenmodule 
 import s
@@ -1723,17 +1723,16 @@
 shiboken
-%0A
 %0Afrom he
@@ -1761,16 +1761,17 @@
 cation%0A%0A
+%0A
 class QS

Remove an error importing shiboken