void () { configureByFile(); type("not"); LookupElement currentItem = getLookup().getCurrentItem(); assertNotNull(currentItem); assertInstanceOf(currentItem, PostfixTemplateLookupElement.class); assertEquals(".not", currentItem.getLookupString()); type("null"); currentItem = getLookup().getCurrentItem(); assertNotNull(currentItem); assertInstanceOf(currentItem, PostfixTemplateLookupElement.class); assertEquals(".notnull", currentItem.getLookupString()); }