@Test
public void testButtonBlindMore() {
final ButtonBlindMore button = new ButtonBlindMore(menu);
final int a = menu.getBlindAmount();
button.doClick();
assertTrue(a < menu.getBlindAmount());
}
@Test
public void testButtonBlindLess() {
final ButtonBlindLess button = new ButtonBlindLess(menu);
menu.setBlindAmount(50);
final int a = menu.getBlindAmount();
button.doClick();
assertTrue(a > menu.getBlindAmount());
}