@Override
 public void setUp() throws Exception {
   super.setUp();
   marmot = new Marmot(this);
   checker = new Checker(marmot);
   uiDevice = marmot.getUiDevice();
   marmot.log("Step 1 : Screen unlock.");
   if (!marmot.isScreenOn()) {
     marmot.wakeUp();
     marmot.waitFor(1);
   }
   if (marmot.getCurrentPackageName().equals(PACKAGE_NAME_KEY_GUARD)) {
     marmot.move(Direction.UP);
     marmot.waitFor(1);
   }
 }