<BUG>assertNotNull(fpvd.getFile());assertTrue(cwdm.getItemData(id) == pData);fpvd.setPersistedFile(null);assertFalse(cwdm.getItemData(id) == pData);</BUG><CONTEXT>List<ValueData> vals = pData.getValues();assertTrue(vals != null);assertFalse(vals.isEmpty());assertTrue(vals.get(0) instanceof StreamPersistedValueData);StreamPersistedValueData fpvd = (StreamPersistedValueData)vals.get(0);<extra_id_0>assertTrue(cwdm.getItemData(id) == cwdm.getCachedItemData(id));</CONTEXT>
assertTrue(fpvd.getFile() != null || fpvd.getUrl() != null);if (fpvd.getFile() != null)elsefpvd.setPersistedURL(null);assertFalse(cwdm.getItemData(id) == pData);