def test_is_complete_returns_false_with_blanks(self): puzzle = [ [ Square(None,1,1,1), Square(4,1,2,1), Square(2,1,3,2), Square(3,1,4,2) ], [ Square(2,2,1,1), Square(None,2,2,1), Square(None,2,3,2), Square(1,2,4,2) ], [ Square(None,3,1,3), Square(None,3,2,3), Square(None,3,3,4), Square(None,3,4,4) ], [ Square(3,4,1,3), Square(2,4,2,3), Square(None,4,3,4), Square(None,4,4,4) ] ] solver = Solver() self.assertFalse(solver.is_complete(puzzle))
def test_is_complete(self): puzzle = [ [ Square(1,1,1,1), Square(4,1,2,1), Square(2,1,3,2), Square(3,1,4,2) ], [ Square(2,2,1,1), Square(3,2,2,1), Square(4,2,3,2), Square(1,2,4,2) ], [ Square(4,3,1,3), Square(1,3,2,3), Square(3,3,3,4), Square(2,3,4,4) ], [ Square(3,4,1,3), Square(2,4,2,3), Square(1,4,3,4), Square(4,4,4,4) ] ] solver = Solver() self.assertTrue(solver.is_complete(puzzle))