Merge topic 'TestChangeInformation'

6fad8fe7 ENH: TestChangeInformation does not print error message.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: David Gobbi <david.gobbi@gmail.com>
Reviewed-by: Bill Lorensen <bill.lorensen@gmail.com>
Merge-request: !352

Imaging/Core/Testing/Python/TestChangeInformation.py

@@ -22,6 +22,7 @@ reslice.SetInterpolationModeToCubic()
 # to do this, it is just put in as an example)
 information2 = vtk.vtkImageChangeInformation()
 information2.SetInputConnection(reslice.GetOutputPort())
+reader.Update()
 information2.SetInformationInputData(reader.GetOutput())
 viewer = vtk.vtkImageViewer()
 viewer.SetInputConnection(information2.GetOutputPort())

Imaging/Core/Testing/Tcl/TestChangeInformation.tcl

@@ -22,6 +22,7 @@ reslice SetInterpolationModeToCubic
 # to do this, it is just put in as an example)
 vtkImageChangeInformation information2
 information2 SetInputConnection [reslice GetOutputPort]
+reader Update
 information2 SetInformationInputData [reader GetOutput]
 
 vtkImageViewer viewer