GuidedDecisionTableModellerViewImplTest.java 文件源码

@Test
public void testRadarIsUpdatedAfterScrolling() throws Exception {
    final ArgumentCaptor<ScrollHandler> scrollHandler = ArgumentCaptor.forClass(ScrollHandler.class);
    final ScrollEvent scrollEvent = mock(ScrollEvent.class);
    final AbsolutePanel mainPanel = mock(AbsolutePanel.class);
    final Transform transform = mock(Transform.class);
    final Viewport viewport = mock(Viewport.class);
    final Mediators mediators = mock(Mediators.class);
    final Element element = mock(Element.class);

    doReturn(transform).when(transform).scale(anyDouble());

    doReturn(presenter).when(view).getPresenter();
    doReturn(transform).when(view).newTransform();

    doReturn(mediators).when(viewport).getMediators();

    doReturn(element).when(mockGridPanel).getElement();
    doReturn(mainPanel).when(mockGridPanel).getScrollPanel();
    doReturn(viewport).when(mockGridPanel).getViewport();

    view.setupGridPanel();

    verify(mainPanel).addDomHandler(scrollHandler.capture(),
                                    eq(ScrollEvent.getType()));

    scrollHandler.getValue().onScroll(scrollEvent);

    verify(presenter).updateRadar();
}