### Question:
DatasetMetaData implements Serializable { public Integer getDownsampling() { return downSampling; } DatasetMetaData(Double gridResolution, Integer downSampling); Short getFormatVersion(); Double getGridResolution(); Integer getDownsampling();  }### Answer:
@Test public void testGetDownsampling() throws Exception { assertEquals((Integer) 5, metaData.getDownsampling()); }