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import unittest
import vtk
from vtk.test import Testing
testInt = 12
testString = "test string"
testFloat = 5.4
class VTKPythonObjectCalldataInvokeEventTest(Testing.vtkTest):
@vtk.calldata_type(vtk.VTK_INT)
def callbackInt(self, caller, event, calldata):
self.calldata = calldata
@vtk.calldata_type(vtk.VTK_STRING)
def callbackString(self, caller, event, calldata):
self.calldata = calldata
@vtk.calldata_type(vtk.VTK_DOUBLE)
def callbackFloat(self, caller, event, calldata):
self.calldata = calldata
@vtk.calldata_type(vtk.VTK_OBJECT)
def callbackObj(self, caller, event, calldata):
self.calldata = calldata
def setUp(self):
self.vtkObj = vtk.vtkObject()
self.vtkObjForCallData = vtk.vtkObject()
def test_int(self):
self.vtkObj.AddObserver(vtk.vtkCommand.AnyEvent, self.callbackInt)
self.vtkObj.InvokeEvent(vtk.vtkCommand.ModifiedEvent, testInt)
self.assertEqual(self.calldata, testInt)
def test_string(self):
self.vtkObj.AddObserver(vtk.vtkCommand.AnyEvent, self.callbackString)
self.vtkObj.InvokeEvent(vtk.vtkCommand.ModifiedEvent, testString)
self.assertEqual(self.calldata, testString)
def test_float(self):
self.vtkObj.AddObserver(vtk.vtkCommand.AnyEvent, self.callbackFloat)
self.vtkObj.InvokeEvent(vtk.vtkCommand.ModifiedEvent, testFloat)
self.assertAlmostEqual(self.calldata, testFloat)
def test_obj(self):
self.vtkObj.AddObserver(vtk.vtkCommand.AnyEvent, self.callbackObj)
self.vtkObj.InvokeEvent(vtk.vtkCommand.ModifiedEvent, self.vtkObjForCallData)
self.assertEqual(self.calldata, self.vtkObjForCallData)
if __name__ == '__main__':
Testing.main([(VTKPythonObjectCalldataInvokeEventTest, 'test')])
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