Examples with Arrays2.isEmpty org.eclipse.n4js.utils.collections.Arrays2.isEmpty used on opensource projects

Example 6 with Arrays2.isEmpty

use of org.eclipse.n4js.utils.collections.Arrays2.isEmpty in project n4js by eclipse.

the class SelectAllProjectExplorer_PluginUITest method tearDown.

@Override
public void tearDown() throws Exception {
    super.tearDown();
    broker.resetState();
    waitForIdleState();
    final TreeItem[] treeItems = commonViewer.getTree().getItems();
    assertTrue("Expected empty Project Explorer. Input was: " + Arrays.toString(treeItems), Arrays2.isEmpty(treeItems));
    assertFalse("Expected projects as top level elements in navigator.", broker.isWorkingSetTopLevel());
    assertNull("Select working set drop down contribution was visible when projects are configured as top level elements.", getWorkingSetDropDownContribution());
    IContributionItem showHiddenWorkingSetsItem = from(Arrays.asList(projectExplorer.getViewSite().getActionBars().getToolBarManager().getItems())).firstMatch(i -> ShowHiddenWorkingSetsDropDownAction.class.getName().equals(i.getId())).orNull();
    assertNull("Show hidden working set drop down contribution was visible when projects are configured as top level elements.", showHiddenWorkingSetsItem);
}