@Test
public void testSetDown() {
key.setDown(true);
assertTrue(key.isDown());
key.setDown(false);
assertFalse(key.isDown());
}
@Test
public void testToggle() {
key.toggle(true);
assertTrue(key.isDown());
key.toggle(false);
assertFalse(key.isDown());
}
@Test
public void testInitialState() {
assertFalse(key.isDown());
assertFalse(key.isClicked());
}