### Question:
UrlMapper { public String mapContentUrl(String url) { if (isEmpty(url)) return EMPTY; if (startsWith(url, "/")) { url = currentMapping.proxyResource + url; } url= mapFullUrlIfCan(url); return url; } UrlMapper(Mapping currentMapping); String mapContentUrl(String url); static Tuple2<Mapping, String> mapFullUrlProxyToHidden(String fullProxyUrl);  }### Answer:
@Test public void testMapContentUrlUrl() { assertEquals("http: String prefix = ModelFactory.MAPPING1.proxyResource; assertEquals(prefix + "/home", target.mapContentUrl("/home")); }