DDMFormInstanceRecordWriterTrackerImpl implements DDMFormInstanceRecordWriterTracker { @Override public DDMFormInstanceRecordWriter getDDMFormInstanceRecordWriter( String type) { return _ddmFormInstanceRecordWriters.get(type); }  @Override DDMFormInstanceRecordWriter getDDMFormInstanceRecordWriter(
		String type); @Override Map<String, String> getDDMFormInstanceRecordWriterExtensions();  }
@Test public void testGetDDMFormInstanceRecordWriter() { DDMFormInstanceRecordWriterTrackerImpl ddmFormInstanceRecordWriterTrackerImpl = new DDMFormInstanceRecordWriterTrackerImpl(); addDDMFormInstanceRecordCSVWriter( ddmFormInstanceRecordWriterTrackerImpl); DDMFormInstanceRecordWriter ddmFormInstanceRecordWriter = ddmFormInstanceRecordWriterTrackerImpl. getDDMFormInstanceRecordWriter("csv"); Assert.assertTrue( ddmFormInstanceRecordWriter instanceof DDMFormInstanceRecordCSVWriter); }