### Question:
SudokuScoreManager extends ScoreManager { @Override protected int calculateScore() { long BEST_TIME = 200; return (int) (100 * Math.pow(0.997, playTime - BEST_TIME)); } SudokuScoreManager(User user, Context context);   }### Answer:
@Test public void testcalculateScore() { SudokuScoreManager SSM = new SudokuScoreManager(user, context); SSM.setPlayTime(200); assertEquals(100,SSM.calculateScore()); }