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"""
This test ensures that when helper proxies are loaded from state files, they
get registered in groups that match the proxy's global id
(Issue #16862, #16863)
"""
from paraview.simple import *
from paraview import smtesting
from os.path import join, isfile
import os
smtesting.ProcessCommandLineArguments()
assert smtesting.TempDir
statefile = join(smtesting.TempDir, "TestHelperProxySerialization.pvsm")
if isfile(statefile):
os.remove(statefile)
pxm = servermanager.ProxyManager()
# Create a sphere.
s = Sphere()
gid = s.GetGlobalIDAsString()
# PV should have create a `RepresentationAnimationHelper` for it.
assert pxm.GetProxy("pq_helper_proxies." + gid, "RepresentationAnimationHelper") != None
# Save the state
SaveState(statefile)
Delete(s)
# Ensure that the `RepresentationAnimationHelper` helper is gone too.
assert pxm.GetProxy("pq_helper_proxies." + gid, "RepresentationAnimationHelper") == None
assert isfile(statefile)
# Load the that
LoadState(statefile)
# Ensure that the `RepresentationAnimationHelper` helper is not created
# using the name saved in the state file.
assert pxm.GetProxy("pq_helper_proxies." + gid, "RepresentationAnimationHelper") == None
s = FindSource("Sphere1")
assert s != None
gid = s.GetGlobalIDAsString()
# Ensure that `RepresentationAnimationHelper` is present, but under the new
# name.
assert pxm.GetProxy("pq_helper_proxies." + gid, "RepresentationAnimationHelper") != None
os.remove(statefile)
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