public void testAddSelectionListener() {
final ITableRidget ridget = getRidget();
final Grid control = getWidget();
try {
ridget.addSelectionListener(null);
fail();
} catch (final RuntimeException npe) {
ok();
}
final TestSelectionListener selectionListener = new TestSelectionListener();
ridget.addSelectionListener(selectionListener);
ridget.setSelection(person1);
assertEquals(1, selectionListener.getCount());
ridget.removeSelectionListener(selectionListener);
ridget.setSelection(person2);
assertEquals(1, selectionListener.getCount());
ridget.clearSelection();
ridget.addSelectionListener(selectionListener);
ridget.setSelectionType(SelectionType.SINGLE);
assertEquals(0, ridget.getSelection().size());
assertEquals(0, control.getSelectionCount());
control.setFocus();
UITestHelper.sendKeyAction(control.getDisplay(), UITestHelper.KC_ARROW_DOWN);
assertEquals(1, ridget.getSelection().size());
assertEquals(1, control.getSelectionCount());
assertEquals(2, selectionListener.getCount());
final SelectionEvent selectionEvent = selectionListener.getSelectionEvent();
assertEquals(ridget, selectionEvent.getSource());
assertTrue(selectionEvent.getOldSelection().isEmpty());
assertEquals(ridget.getSelection(), selectionEvent.getNewSelection());
// System.out.println("SelectionEvent: " + selectionListener.getSelectionEvent());
UITestHelper.sendKeyAction(control.getDisplay(), UITestHelper.KC_ARROW_DOWN);
assertEquals(1, ridget.getSelection().size());
assertEquals(1, control.getSelectionCount());
assertEquals(3, selectionListener.getCount());
final SelectionEvent selectionEvent2 = selectionListener.getSelectionEvent();
assertEquals(ridget, selectionEvent.getSource());
assertEquals(selectionEvent.getNewSelection(), selectionEvent2.getOldSelection());
assertEquals(ridget.getSelection(), selectionEvent2.getNewSelection());
// System.out.println("SelectionEvent: " + selectionListener.getSelectionEvent());
ridget.removeSelectionListener(selectionListener);
}
/** Tests that toggling output state on/off does not change the selection. */
public void testTogglingOutputDoesNotChangeSelection() {
final ITableRidget ridget = getRidget();
ridget.setSelection(0);
assertEquals(0, ridget.getSelectionIndex());
ridget.setOutputOnly(true);
assertEquals(0, ridget.getSelectionIndex());
ridget.setSelection((Object) null);
assertEquals(-1, ridget.getSelectionIndex());
ridget.setOutputOnly(false);
assertEquals(-1, ridget.getSelectionIndex());
}
public void testSetSelectionType() {
final ITableRidget ridget = getRidget();
final Table control = getWidget();
assertEquals(SelectionType.SINGLE, ridget.getSelectionType());
assertTrue((control.getStyle() & SWT.MULTI) != 0);
ridget.setSelection(new int[] {0, 1});
// single selection is enforced
assertEquals(1, ridget.getSelectionIndices().length);
assertEquals(1, control.getSelectionCount());
// multiple selection is now allowed
ridget.setSelectionType(SelectionType.MULTI);
ridget.setSelection(new int[] {0, 1});
assertEquals(2, ridget.getSelectionIndices().length);
assertEquals(2, control.getSelectionCount());
}
public void testUpdateFromModelRemovesSelection() {
final ITableRidget ridget = getRidget();
ridget.setSelection(person2);
assertSame(person2, ridget.getSelection().get(0));
manager.getPersons().remove(person2);
ridget.updateFromModel();
assertTrue(ridget.getSelection().isEmpty());
}
public void testSetSelectionWithSorting() {
final ITableRidget ridget = getRidget();
assertEquals(-1, ridget.getSelectionIndex());
assertTrue(ridget.getSelection().isEmpty());
ridget.setSelection(0);
assertEquals(0, ridget.getSelectionIndex());
assertEquals(person1, ridget.getSelection().get(0));
ridget.setComparator(1, new StringComparator());
ridget.setSortedColumn(1); // sort by last name
ridget.setSortedAscending(false);
final int last = ridget.getOptionCount() - 1;
assertEquals(last, ridget.getSelectionIndex());
assertEquals(person1, ridget.getSelection().get(0));
ridget.setSortedAscending(true);
assertEquals(0, ridget.getSelectionIndex());
assertEquals(person1, ridget.getSelection().get(0));
}
