/**
* Validates a JRB.
*
* <p>It assumes storeByGroup=true
*
* @param file the JRB file instance
* @param dsnames the array of data source names
* @param dsvalues the array of data source values
* @throws Exception the exception
*/
public void validateJrb(File file, String[] dsnames, Double[] dsvalues) throws Exception {
Assert.assertTrue(file.exists());
RrdDb jrb = new RrdDb(file);
Assert.assertEquals(dsnames.length, jrb.getDsCount());
for (int i = 0; i < dsnames.length; i++) {
Datasource ds = jrb.getDatasource(dsnames[i]);
Assert.assertNotNull(ds);
Assert.assertEquals(dsvalues[i], Double.valueOf(ds.getLastValue()));
}
}
