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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Run this test like so:
# vtkpython TestGlobFileNames.py -D $VTK_DATA_ROOT
import re
from vtkmodules.vtkCommonSystem import vtkDirectory
from vtkmodules.vtkIOCore import vtkGlobFileNames
import vtkmodules.test.Testing
from vtkmodules.util.misc import vtkGetDataRoot
VTK_DATA_ROOT = vtkGetDataRoot()
class TestGlobFileNames(vtkmodules.test.Testing.vtkTest):
def testGlobFileNames(self):
globFileNames = 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 = 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)
vtkmodules.test.Testing.interact()
if __name__ == "__main__":
vtkmodules.test.Testing.main([(TestGlobFileNames, 'test')])
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