@Test
public void testPhysVolumeDescriptor() throws IOException {

    File dir = TestDataDir.get();
    File file = new File(dir, "decode_qual_intended/PHYS_VOL.TXT");
    PropertySet physVolDescriptor = SpotVgtProductReaderPlugIn.readPhysVolDescriptor(file);
    assertNotNull(physVolDescriptor);
    Property[] properties = physVolDescriptor.getProperties();
    assertEquals(24, properties.length);
    assertEquals("1", physVolDescriptor.getValue("PHYS_VOL_NUMBER"));
    assertEquals("V2KRNS10__20060721E", physVolDescriptor.getValue("PRODUCT_#0001_ID"));
    assertEquals("_MIR.HDF", physVolDescriptor.getValue("PRODUCT_#0001_PLAN_09"));
}