assert np.max(arr) > .99
arr = sphere.getCellArray('carr')
print('getCellArray',[arr])
assert len(arr)
print('getCellArray',np.max(arr) ,'>', .99)
assert np.max(arr) > .99
######################################__add__
print('__add__', [cone+sphere], [vtk.vtkAssembly])
assert isinstance(cone+sphere, vtk.vtkAssembly)
###################################### points()
s2 = sphere.clone()
pts = sphere.points()
pts2 = pts + [1,2,3]
pts3 = s2.points(pts2).points()
print('points()',sum(pts3-pts2))
assert np.allclose(pts2, pts3)
###################################### faces
print('faces()', np.array(sphere.faces()).shape , (2112, 3))
assert np.array(sphere.faces()).shape == (2112, 3)
###################################### texture
st = sphere.clone().texture('wood2')
print('texture test')
assert len(arr)
print('pointdata', np.max(arr), '>', .99)
assert np.max(arr) > .99
arr = sphere.celldata['carr']
print('celldata', [arr])
assert len(arr)
print('celldata', np.max(arr), '>', .99)
assert np.max(arr) > .99
######################################__add__
print('__add__', [cone + sphere], [vtk.vtkAssembly])
assert isinstance(cone + sphere, vtk.vtkAssembly)
###################################### points()
s2 = sphere.clone()
pts = sphere.points()
pts2 = pts + [1, 2, 3]
pts3 = s2.points(pts2).points()
print('points()', sum(pts3 - pts2))
assert np.allclose(pts2, pts3)
###################################### faces
print('faces()', np.array(sphere.faces()).shape, (2112, 3))
assert np.array(sphere.faces()).shape == (2112, 3)
###################################### texture
st = sphere.clone().texture('wood2')
print('texture test')
assert isinstance(st.GetTexture(), vtk.vtkTexture)