text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  '''
  =========================================================================
  
    Program:   Visualization Toolkit
    Module:    TestNamedColorsIntegration.py
  
    Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
    All rights reserved.
    See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
  
       This software is distributed WITHOUT ANY WARRANTY; without even
       the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
       PURPOSE.  See the above copyright notice for more information.
  
  =========================================================================
  '''
  
  # Run this test like so:
  # vtkpython TestGlobFileNames.py  -D $VTK_DATA_ROOT
  
  import re
  import vtk
  import vtk.test.Testing
  from vtk.util.misc import vtkGetDataRoot
  VTK_DATA_ROOT = vtkGetDataRoot()
  
  class TestGlobFileNames(vtk.test.Testing.vtkTest):
  
      def testGlobFileNames(self):
  
          globFileNames = vtk.vtkGlobFileNames()
          globFileNames.SetDirectory(VTK_DATA_ROOT + "/Data/")
          # globs do not include Kleene star support for pattern repetitions thus
          # we insert a pattern for both single and double digit file extensions.
          globFileNames.AddFileNames("headsq/quarter.[1-9]")
          globFileNames.AddFileNames("headsq/quarter.[1-9][0-9]")
  
          fileNames = globFileNames.GetFileNames()
          n = globFileNames.GetNumberOfFileNames()
  
          if n != 93:
              for i in range(0, n):
                  print "File:", i, " ", fileNames.GetValue(i)
              print "GetNumberOfValues should return 93, returned", n
  
              print"Listing of ", VTK_DATA_ROOT, "/Data/headsq"
              directory = vtk.vtkDirectory()
              directory.Open(VTK_DATA_ROOT + "/Data/headsq")
              m = directory.GetNumberOfFiles()
              for j in range(0, m):
                  print directory.GetFile(j)
              exit(1)
  
          for i in range(0, n):
              filename = fileNames.GetValue(i)
              if filename != globFileNames.GetNthFileName(i):
                  print "mismatched filename for pattern quarter.*:", filename
                  exit(1)
              m = re.search("[\w|\W]*quarter.*", filename)
              if m == None:
                  print "string does not match pattern quarter.*:", filename
  
  
          # check that we can re-use the Glob object
          globFileNames.Reset()
          globFileNames.SetDirectory(VTK_DATA_ROOT + "/Data/")
          globFileNames.AddFileNames(VTK_DATA_ROOT + "/Data/financial.*")
          fileNames = globFileNames.GetFileNames()
  
          n = fileNames.GetNumberOfValues()
          for i in range(0, n):
              filename = fileNames.GetValue(i)
  
              if filename != globFileNames.GetNthFileName(i):
                  print "mismatched filename for pattern financial.*: ", filename
                  exit(1)
  
              m = re.search("[\w|\W]*financial.*", filename)
              if m == None:
                  print "string does not match pattern financial.*:", filename
                  exit(1)
  
          vtk.test.Testing.interact()
  
  if __name__ == "__main__":
       vtk.test.Testing.main([(TestGlobFileNames, 'test')])