def testLowerOpenClosedCategories():
print('*-------- Testing lowerClosedOpen Categories -------')
t = RandomCBPerformanceTableau()
t.save(fileName='test')
s = SortingDigraph(t,LowerClosed=True)
s.showSorting(Reverse=True)
s1 = SortingDigraph('test',LowerClosed=False)
s1.showSorting(Reverse=True)
