[英]How can I simulate keypress in junit test?
我的主班Board
有这个(扩展了JPanel
):
public class TAdapter extends KeyAdapter {
public void keyPressed(KeyEvent e) {
int key = e.getKeyCode();
if ((key == KeyEvent.VK_LEFT) && (!right)) {
left = true;
up = false;
down = false;
}
}
我试图测试按左键时left是否变为true:
@Test
public void testKeyPressed() throws AWTException {
Board instance = new Board();
Robot rob = new Robot();
instance.setFocusable(true);
instance.requestFocus();
rob.keyPress(KeyEvent.VK_LEFT);
System.out.println(instance.up);
}
谢谢!
这是一些可以完成此任务的代码:
KeyEvent key = new KeyEvent(instance, KeyEvent.KEY_PRESSED, System.currentTimeMillis(), 0, KeyEvent.VK_UP,'Z');
instance.getKeyListeners()[0].keyPressed(key);
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