@Test
public void testNullInitialization() {

    timeFrameEditor.init(UNDEFINED, changeCommand);
    assertEquals(timeFrameView, timeFrameEditor.view);
    verify(timeFrameView).init(timeFrameEditor);
    verify(timeFrameView).clearFirstMonthSelector();
    verify(timeFrameView, times(Month.values().length)).addFirstMonthItem(any(Month.class));
    verify(timeFrameView).setSelectedFirstMonthIndex(Month.JANUARY.getIndex() - 1);
}