public void testMatrixStretch() {
Properties config = new Properties();
config.put(ConfigConstant.NULLOUTPUT_ROW1, "2");
config.put(ConfigConstant.NULLOUTPUT_ROW2, "2");
ApplicationConfigurationHelper ph = new ApplicationConfigurationHelper(config);
Output output = new NullDevice(ph);
FileUtils fileUtils = new FileUtils();
Collector.getInstance().init(fileUtils, ph);
Mixer m = new PassThruMixer();