### Question:
Association extends RegistryObject { public String getSourceObject() { return adapter.getRequiredNodeAsString( adapter.getRootElement(), new XPath( "@sourceObject", ns ) ); } Association( XMLStreamReader xmlReader );  Association( OMElement record ); String getSourceObject(); String getTargetObject(); String getAssociationType();  }### Answer:
@Test public void testGetSourceObjectShouldBeParsedFromXml() { String actualSourceObject = association.getSourceObject(); assertEquals( "urn:ogc:def:EOP:RE00:MSI_IMG_3A:5397721:eo", actualSourceObject ); }