void (Diff.Change change, int line0, int line1, int inserted, int deleted) { assertNotNull("Expected not null change", change); String message = change.toString(); assertEquals(message + " line0:", line0, change.line0); assertEquals(message + " line1:", line1, change.line1); assertEquals(message + " insert:", inserted, change.inserted); assertEquals(message + " delete:", deleted, change.deleted); }