### Question:
OSMServerSourceController extends UrlServerSourceController { @Override public IDataSource createNewSource(String typeName) { return new UrlDataSource("Open Street Map", getExampleUrl()); }  @Override IDataSource createNewSource(String typeName);  }### Answer:
@Test public void testCreateNewSource() { OSMServerSourceController controller = new OSMServerSourceController(); UrlDataSource source = (UrlDataSource)controller.createNewSource("New Server"); assertEquals("Open Street Map", source.getName()); assertEquals(OUR_SERVER, source.getURL()); }