@Test
public void testFilter() throws CoreException {
IPerspectiveDescriptor persDescription =
PlatformUI.getWorkbench()
.getPerspectiveRegistry()
.findPerspectiveWithId(JavaUI.ID_PERSPECTIVE);
IWorkbenchPage page = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
page.setPerspective(persDescription);
IViewPart arquilliaView = page.showView(ArquillianView.ID);
try {
assertTrue(arquilliaView instanceof CommonNavigator);
PackageExplorerPart packageView = (PackageExplorerPart) page.showView(JavaUI.ID_PACKAGES);
IProject project = getProject(TEST_PROJECT_NAME);
packageView.selectAndReveal(project);
CommonNavigator navigator = (CommonNavigator) arquilliaView;
CommonViewer viewer = navigator.getCommonViewer();
TreeItem[] items = viewer.getTree().getItems();
assertTrue(items.length == 1);
ViewerFilter[] filters = viewer.getFilters();
assertTrue(filters.length > 0);
WorkingSetFilter activeFilter = null;
List<ViewerFilter> newFilters = new ArrayList<ViewerFilter>();
int i = 0;
for (ViewerFilter filter : filters) {
if (!(filter instanceof ActiveProjectFilter)) {
newFilters.add(filter);
}
}
newFilters.add(new WorkingSetFilter());
viewer.setFilters(newFilters.toArray(new ViewerFilter[0]));
items = viewer.getTree().getItems();
assertTrue("Invalid filter", items.length == 2);
} finally {
if (arquilliaView != null) {
page.hideView(arquilliaView);
}
}
}
