ENH: Added more tests
ENH: Added more tests

Added more tests for partitioners and ghost generation filters.

Change-Id: I0b0232dc63f832ad2273e9712c7e1e3c05274034

hendradarwin/VTK,msmolens/VTK,keithroe/vtkoptix,msmolens/VTK,hendradarwin/VTK,johnkit/vtk-dev,sankhesh/VTK,biddisco/VTK,hendradarwin/VTK,collects/VTK,biddisco/VTK,biddisco/VTK,ashray/VTK-EVM,hendradarwin/VTK,jmerkow/VTK,keithroe/vtkoptix,candy7393/VTK,jmerkow/VTK,SimVascular/VTK,johnkit/vtk-dev,gram526/VTK,gram526/VTK,keithroe/vtkoptix,candy7393/VTK,SimVascular/VTK,sankhesh/VTK,gram526/VTK,hendradarwin/VTK,candy7393/VTK,cjh1/VTK,candy7393/VTK,SimVascular/VTK,ashray/VTK-EVM,demarle/VTK,ashray/VTK-EVM,cjh1/VTK,msmolens/VTK,johnkit/vtk-dev,mspark93/VTK,collects/VTK,SimVascular/VTK,demarle/VTK,demarle/VTK,sankhesh/VTK,aashish24/VTK-old,ashray/VTK-EVM,berendkleinhaneveld/VTK,biddisco/VTK,sumedhasingla/VTK,sankhesh/VTK,ashray/VTK-EVM,sumedhasingla/VTK,candy7393/VTK,keithroe/vtkoptix,biddisco/VTK,sankhesh/VTK,keithroe/vtkoptix,candy7393/VTK,ashray/VTK-EVM,johnkit/vtk-dev,jmerkow/VTK,SimVascular/VTK,jmerkow/VTK,msmolens/VTK,johnkit/vtk-dev,collects/VTK,cjh1/VTK,sumedhasingla/VTK,hendradarwin/VTK,jmerkow/VTK,gram526/VTK,msmolens/VTK,candy7393/VTK,SimVascular/VTK,aashish24/VTK-old,ashray/VTK-EVM,mspark93/VTK,jmerkow/VTK,collects/VTK,berendkleinhaneveld/VTK,collects/VTK,berendkleinhaneveld/VTK,gram526/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,demarle/VTK,gram526/VTK,hendradarwin/VTK,sumedhasingla/VTK,demarle/VTK,mspark93/VTK,johnkit/vtk-dev,johnkit/vtk-dev,cjh1/VTK,SimVascular/VTK,sumedhasingla/VTK,mspark93/VTK,mspark93/VTK,demarle/VTK,keithroe/vtkoptix,ashray/VTK-EVM,jmerkow/VTK,aashish24/VTK-old,msmolens/VTK,keithroe/vtkoptix,biddisco/VTK,msmolens/VTK,sumedhasingla/VTK,mspark93/VTK,msmolens/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,sankhesh/VTK,berendkleinhaneveld/VTK,aashish24/VTK-old,cjh1/VTK,sankhesh/VTK,gram526/VTK,demarle/VTK,SimVascular/VTK,cjh1/VTK,berendkleinhaneveld/VTK,collects/VTK,mspark93/VTK,biddisco/VTK,keithroe/vtkoptix,sumedhasingla/VTK,demarle/VTK,gram526/VTK,sumedhasingla/VTK,sankhesh/VTK,candy7393/VTK,aashish24/VTK-old,mspark93/VTK