def METHOD_NAME(self):
    controls = self.dialog_controls
    self.assertEqual(len(controls), len(self.defaults["Box"]["Items"]))
    self.assertIsInstance(controls[("Box", "Items", "P1")][0], QComboBox)
    self.assertIsInstance(controls[("Box", "Items", "P2")][0], QSpinBox)
    self.assertIsInstance(controls[("Box", "Items", "P3")][0], QCheckBox)
    self.assertIsInstance(controls[("Box", "Items", "P4")][0], QLineEdit)
    self.assertIsInstance(controls[("Box", "Items", "P5")][0], QComboBox)