@Test
public void testMODIS500() {

    Product product = new Product("dummy", "dummy-modis500", 2, 2);
    MetadataElement root = product.getMetadataRoot();
    MetadataElement mph = new MetadataElement("MPH");
    mph.setAttributeString("identifier_product_doi", "10.5067/MODIS/MOD09A1.006");
    root.addElement(mph);
    assertEquals(Instrument.MODIS500, DetectInstrument.getInstrument(product));
}