Examples with ShowHiddenWorkingSetsDropDownAction org.eclipse.n4js.ui.navigator.internal.ShowHiddenWorkingSetsDropDownAction used on opensource projects

Example 1 with ShowHiddenWorkingSetsDropDownAction

use of org.eclipse.n4js.ui.navigator.internal.ShowHiddenWorkingSetsDropDownAction in project n4js by eclipse.

the class GHOLD_101_WorkingSetsTest_PluginUITest method testHideShowWorkingSets.

/**
 */
@Test
public void testHideShowWorkingSets() {
    activateWorkingSetManager(ProjectTypeAwareWorkingSetManager.class);
    TreeItem[] treeItems = commonViewer.getTree().getItems();
    final int expectedItemCount = ProjectType.values().length + 1;
    assertTrue("Expected exactly " + expectedItemCount + " items in the Project Explorer. Input was: " + Arrays.toString(treeItems), treeItems.length == expectedItemCount);
    List<ProjectTypeWorkingSet> workingSets = from(asList(treeItems)).transform(item -> item.getData()).filter(ProjectTypeWorkingSet.class).toList();
    assertEquals("Mismatching number of working sets.", expectedItemCount, workingSets.size());
    List<ProjectTypeWorkingSet> workingSetsToHide = workingSets;
    final HideWorkingSetAction hideAction = new HideWorkingSetAction();
    commonViewer.setSelection(new StructuredSelection(workingSets.toArray()));
    waitForIdleState();
    treeItems = commonViewer.getTree().getItems();
    final List<ProjectTypeWorkingSet> selectedWorkingSets = from(asList(treeItems)).transform(item -> item.getData()).filter(ProjectTypeWorkingSet.class).toList();
    assertEquals(workingSetsToHide, selectedWorkingSets);
    hideAction.selectionChanged(commonViewer.getStructuredSelection());
    waitForIdleState();
    assertFalse("Expected disabled action.", hideAction.isEnabled());
    workingSetsToHide = newArrayList(workingSets.subList(0, 3));
    commonViewer.setSelection(new StructuredSelection(workingSetsToHide.toArray()));
    hideAction.selectionChanged(commonViewer.getStructuredSelection());
    waitForIdleState();
    assertTrue("Expected enabled action.", hideAction.isEnabled());
    hideAction.run();
    waitForIdleState();
    treeItems = commonViewer.getTree().getItems();
    workingSets = from(asList(treeItems)).transform(item -> item.getData()).filter(ProjectTypeWorkingSet.class).toList();
    assertEquals("Mismatching number of working sets.", expectedItemCount - workingSetsToHide.size(), workingSets.size());
    for (final WorkingSet workingSet : workingSetsToHide) {
        assertTrue("Working set must not be visible in the navigator: " + workingSet, !workingSets.contains(workingSet));
    }
    IContributionItem showHiddenWorkingSetsItem = from(Arrays.asList(projectExplorer.getViewSite().getActionBars().getToolBarManager().getItems())).firstMatch(i -> ShowHiddenWorkingSetsDropDownAction.class.getName().equals(i.getId())).orNull();
    assertNotNull("Expected visible toolbar item, since there are hidden working sets.", showHiddenWorkingSetsItem);
    assertTrue("Expected a type of " + ActionContributionItem.class, showHiddenWorkingSetsItem instanceof ActionContributionItem);
    final IAction action = ((ActionContributionItem) showHiddenWorkingSetsItem).getAction();
    assertTrue("Expected a type of " + ShowHiddenWorkingSetsDropDownAction.class, action instanceof ShowHiddenWorkingSetsDropDownAction);
    final ShowHiddenWorkingSetsDropDownAction showHiddenWorkingSetsAction = (ShowHiddenWorkingSetsDropDownAction) action;
    Menu menu = showHiddenWorkingSetsAction.getMenu(commonViewer.getControl());
    assertTrue("Expected " + workingSetsToHide.size() + " menu item plus a separator plus an item for showing all hidden elements.", workingSetsToHide.size() + 2 == menu.getItemCount());
    menu.getItem(0).notifyListeners(SWT.Selection, null);
    waitForIdleState();
    workingSetsToHide.remove(0);
    treeItems = commonViewer.getTree().getItems();
    workingSets = from(asList(treeItems)).transform(item -> item.getData()).filter(ProjectTypeWorkingSet.class).toList();
    assertEquals("Mismatching number of working sets.", expectedItemCount - workingSetsToHide.size(), workingSets.size());
    menu = showHiddenWorkingSetsAction.getMenu(commonViewer.getControl());
    assertTrue("Expected " + workingSetsToHide.size() + " menu item plus a separator plus an item for showing all hidden elements.", workingSetsToHide.size() + 2 == menu.getItemCount());
    menu.getItem(menu.getItemCount() - 1).notifyListeners(SWT.Selection, null);
    waitForIdleState();
    treeItems = commonViewer.getTree().getItems();
    assertTrue("Expected exactly " + expectedItemCount + " items in the Project Explorer. Input was: " + Arrays.toString(treeItems), treeItems.length == expectedItemCount);
    showHiddenWorkingSetsItem = from(Arrays.asList(projectExplorer.getViewSite().getActionBars().getToolBarManager().getItems())).firstMatch(i -> ShowHiddenWorkingSetsDropDownAction.class.getName().equals(i.getId())).orNull();
    assertNull("Expected not visible toolbar item, since all working sets are visible.", showHiddenWorkingSetsItem);
    treeItems = commonViewer.getTree().getItems();
    assertTrue("Expected exactly " + expectedItemCount + " items in the Project Explorer. Input was: " + Arrays.toString(treeItems), treeItems.length == expectedItemCount);
    workingSets = from(asList(treeItems)).transform(item -> item.getData()).filter(ProjectTypeWorkingSet.class).toList();
    workingSetsToHide = newArrayList(workingSets.subList(0, 3));
    commonViewer.setSelection(new StructuredSelection(workingSetsToHide.toArray()));
    hideAction.selectionChanged(commonViewer.getStructuredSelection());
    waitForIdleState();
    assertTrue("Expected enabled action.", hideAction.isEnabled());
    hideAction.run();
    waitForIdleState();
    showHiddenWorkingSetsItem = from(Arrays.asList(projectExplorer.getViewSite().getActionBars().getToolBarManager().getItems())).firstMatch(i -> ShowHiddenWorkingSetsDropDownAction.class.getName().equals(i.getId())).orNull();
    // This state will be reseted in tear down phase.
    assertNotNull("Expected visible toolbar item, since there are hidden working sets.", showHiddenWorkingSetsItem);
}