dc1.addToCreatorValue(creators.get(1));
String coverage = "Coverage";
dc2.setCoverageValue(coverage);
dc2.addToCreatorValue(creators.get(0));
dc2.addToCreatorValue(creators.get(1));
// We can't use metadata.getDublinCoreSchema() due to specification of
// XMPBox (see Javadoc of XMPMetadata)
Assert.assertEquals(format, ((DublinCoreSchema) metadata.getSchema(
DublinCoreSchema.PREFERRED_DC_PREFIX, DublinCoreSchema.DCURI))