Put in better unit test for example

Author: kingsfleet

examples/declarative-linking/src/main/java/org/glassfish/jersey/examples/linking/App.java

@@ -63,7 +63,7 @@
 public class App {
 
     private static final URI BASE_URI = URI.create("http://localhost:8080/");
-    public static final String ROOT_PATH = "items/0";
+    public static final String ROOT_PATH = "items";
 
     public static void main(String[] args) {
         try {
@@ -77,7 +77,7 @@ public static void main(String[] args) {
             final HttpServer server = GrizzlyHttpServerFactory.createHttpServer(BASE_URI, resourceConfig);
 
 
-            System.out.println(String.format("Application started.\nTry out %s%s\nHit enter to stop it...",
+            System.out.println(String.format("Application started.\nTry out curl -L %s%s\nHit enter to stop it...",
                     BASE_URI, ROOT_PATH));
             System.in.read();
             server.shutdownNow();

examples/declarative-linking/src/test/java/org/glassfish/jersey/examples/linking/LinkWebAppTest.java

@@ -54,6 +54,7 @@
 
 import org.junit.Test;
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 /**
  * @author Naresh ([email protected])
@@ -75,12 +76,15 @@ protected ResourceConfig configure() {
     @Test
     public void testLinks() throws Exception {
 
-        String wadl = target().path("application.wadl").request().get(String.class);
-        Response response = target().path("items/1").request().accept(MediaType.APPLICATION_XML_TYPE).get(Response.class);
+        Response response = target().path("items").queryParam("offset", 10).queryParam("limit", "10").request().accept(MediaType.APPLICATION_XML_TYPE).get(Response.class);
         final Response.StatusType statusInfo = response.getStatusInfo();
-        Object content = response.readEntity(String.class);
+        assertEquals("Should have succeeded", 200, statusInfo.getStatusCode());
+
+        
+        String content = response.readEntity(String.class);
         List<Object> linkHeaders = response.getHeaders().get("Link");
 
-        assertEquals(2, linkHeaders.size());
+        assertEquals("Should have two link headers", 2, linkHeaders.size());
+        assertTrue("Content should contain next link",content.contains("http://localhost:9998/items?offset=20&amp;limit=10"));
     }
 }