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我有這樣的代碼在Java中:測試使用JUnit中的keyPressed
public class KeyboardListener implements KeyListener
{
public void keyPressed(final KeyEvent the_event) {
final int key = the_event.getKeyCode();
if (key == KeyEvent.VK_UP && game.my_snake_direction != 40)
{
game.my_snake_direction = key;
game.moveSnake(KeyDirections.UP.getDirection());
}
// ...
而且我想測試鍵擊,但我不知道如何創建測試代碼的事件或組件。在我的代碼中,我沒有任何組件。我應該在測試代碼中創建一個組件嗎?
@Test
public void KeyPressTest() {
KeyboardListener KL = new KeyboardListener();
KeyEvent the_event; //=new KeyEvent(..fail component..);
KL.KeyPressed(the_event); //here the_event isn't init
PS:對不起,我的英語。
謝謝