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# Tests that multiple views can render and save images correctly in batch.
from paraview import smtesting
smtesting.ProcessCommandLineArguments()
from paraview.simple import *
v1 = CreateRenderView()
Sphere()
Show()
Render()
from paraview.vtk.vtkTestingRendering import vtkTesting
import os.path
prefix, ext = os.path.splitext(smtesting.BaselineImage)
baseline1 = "%s_render_view" % prefix + ext
baseline2 = "%s_chart_view" % prefix + ext
testing1 = vtkTesting()
testing1.AddArgument("-T")
testing1.AddArgument(smtesting.TempDir)
testing1.AddArgument("-V")
testing1.AddArgument(baseline1)
testing2 = vtkTesting()
testing2.AddArgument("-T")
testing2.AddArgument(smtesting.TempDir)
testing2.AddArgument("-V")
testing2.AddArgument(baseline2)
v2 = CreateXYPlotView()
for i in [0, 1, 2]:
Render(v1)
filename = "%s/view1_%d.png" % (smtesting.TempDir, i)
WriteImage(filename, v1)
if testing1.RegressionTest(filename, smtesting.Threshold) != testing1.PASSED:
raise RuntimeError("Failed image comparison for view 1 on run #%d"%i)
Render(v2)
filename = "%s/view2_%d.png" % (smtesting.TempDir, i)
WriteImage(filename, v2)
if testing2.RegressionTest(filename, smtesting.Threshold) != testing2.PASSED:
raise RuntimeError("Failed image comparison for view 2 on run #%d"%i)
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