def test_squareFromCoords(self): self.assertTrue(SudokuBoard.squareFromCoords((0,0)) == 0) self.assertTrue(SudokuBoard.squareFromCoords((4,1)) == 1) self.assertTrue(SudokuBoard.squareFromCoords((8,2)) == 2) self.assertTrue(SudokuBoard.squareFromCoords((0,3)) == 3) self.assertTrue(SudokuBoard.squareFromCoords((4,4)) == 4) self.assertTrue(SudokuBoard.squareFromCoords((8,5)) == 5) self.assertTrue(SudokuBoard.squareFromCoords((0,6)) == 6) self.assertTrue(SudokuBoard.squareFromCoords((4,7)) == 7) self.assertTrue(SudokuBoard.squareFromCoords((8,8)) == 8)