@Test
public void testSetURI() throws Exception {

    final URI uri1 = new URI("http://jvoicexml.org");
    final DocumentDescriptor descriptor = new DocumentDescriptor(uri1);
    Assert.assertEquals(uri1, descriptor.getUri());
    final URI uri2 = new URI("http://jvoicexml.sourceforge.net");
    descriptor.setURI(uri2);
    Assert.assertEquals(uri2, descriptor.getUri());
}