@Test
    public void convert_wrongGenericMetadata_notConverted() throws XMPException, TikaException {
        // unknown prefix
        tikaMetadata.set("unknown:key", "unknownPrefixValue");
        // not qualified key
        tikaMetadata.set("wrongKey", "wrongKeyValue");

        XMPMeta xmp = TikaToXMP.convert(tikaMetadata, null);

        // XMP is empty
        XMPIterator iter = xmp.iterator();
        assertFalse(iter.hasNext());
    }
Tests the Tika <code>Metadata</code> to XMP conversion functionatlity
tika-xmp/src/test/java/org/apache/tika/xmp/TikaToXMPTest.java