source: class JsonXMLRootProviderTest {
  
  	@Test
  	public void testGetNamespaceURI_XmlRootElement() {
  
target: 		JsonXMLRootProvider provider = new JsonXMLRootProvider();
  		Assert.assertEquals(XMLConstants.NULL_NS_URI,
  				provider.getNamespaceURI(SampleRootElement.class.getAnnotation(XmlRootElement.class), null));
  	}
  
  }