SwingObservableTest.java 文件源码

@Test
public void abstractButtonAction() {
    EventQueue.invokeLater(new Runnable() {
        @Override
        public void run() {
            JButton button = new JButton();

            TestObserver<ActionEvent> to = actions(button)
            .test();

            button.doClick();

            to
              .assertSubscribed()
              .assertValueCount(1)
              .assertNotTerminated();

            button.doClick(3);

            to.assertValueCount(4)
            .assertNotTerminated();

            to.dispose();

            button.doClick();

            to.assertValueCount(4)
            .assertNotTerminated();
        }
    });
}