+ @WriteInTmpDir
+ def test43(self):
+ """
+ EDF23724 : point to error during 64bit convertion into medcoupling a DataArrayMedInt class was created.
+ This class is not dynamic_castable to DataArrayInt32 nor DataArrayInt64. It lead previously to strange behaviour
+ """
+ fname = "tessss.med"
+ arr=DataArrayDouble(10) ; arr.iota()
+ m = MEDCouplingCMesh() ; m.setCoords(arr)
+ m = m.buildUnstructured()
+ m.setName("mesh")
+ mm = MEDFileUMesh() ; mm[0] = m
+ mm.setGlobalNumFieldAtLevel(1,DataArrayInt([0,4,5,6,10,12,16,17,19,20]))
+ mm.write(fname,2)
+ mm_reload = MEDFileMesh.New(fname)
+ # DataArrayMedInt class no more exists. Check that.
+ self.assertNotEqual(mm_reload.getGlobalNumFieldAtLevel(1).getClassName() , "DataArrayMedInt")
+ pass
+