def test_van_der_waerden_not_solvable(self): # Given j, k, n = 3, 3, 9 s = MiniSATSolver() clauses = van_der_waerden(j, k, n) for clause in clauses: s.add_clause(clause) s._setup_assignments() # Then with self.assertRaises(SatisfiabilityError): s.search()
def test_van_der_waerden_not_solvable(self): # Given j, k, n = 3, 3, 9 s = MiniSATSolver() clauses = van_der_waerden(j, k, n) for clause in clauses: s.add_clause(clause) s._setup_assignments() # When solution = s.search() # Then self.assertFalse(solution)
def test_van_der_waerden_solvable(self): # Given j, k, n = 3, 3, 8 s = MiniSATSolver() clauses = van_der_waerden(j, k, n) for clause in clauses: s.add_clause(clause) s._setup_assignments() # When solution = s.search() # Then self.assertTrue(check_solution(s.clauses, solution), msg='{} does not satisfy SAT problem'.format(solution))