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package com.sun.jersey.samples.storageservice;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.UniformInterfaceException;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.core.header.MediaTypes;
import org.junit.Test;
import org.junit.Before;
import org.junit.After;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import org.glassfish.grizzly.http.server.HttpServer;
import javax.ws.rs.core.EntityTag;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.net.URI;
import java.util.Date;
/**
*
* @author Naresh (srinivas.bhimisetty@sun.com)
*/
public class MainTest {
private HttpServer httpServer;
private WebResource r;
private Client c;
@Before
public void setUp() throws Exception {
//start the Grizzly web container and create the client
httpServer = Main.startServer();
c = Client.create();
r = c.resource(Main.BASE_URI);
}
@After
public void tearDown() throws Exception {
httpServer.stop();
}
/**
* Test checks that an application.wadl file is present for the resource.
*/
@Test
public void testApplicationWadl() {
String serviceWadl = r.path("application.wadl").
accept(MediaTypes.WADL).get(String.class);
assertTrue("Looks like the expected wadl is not generated",
serviceWadl.length() > 0);
}
/**
* Test checks that an xml content is shown for the client request to
* resource "containers".
*/
@Test
public void testContainersResource() {
Containers containers = r.path("containers").
accept(MediaType.APPLICATION_XML).get(Containers.class);
assertNotNull(containers);
}
/**
* Test checks that containers and items could be added using PUT.
* It also checks that the number of items in the container is the same
* as the number which were added by PUT.
*/
@Test
public void testPutOnContainerAndItemResource() {
// Create a child WebResource for the container "quotes"
WebResource content = r.path("containers").path("quotes");
// delete thc container
content.delete(ClientResponse.class);
// PUT the container "quotes"
ClientResponse response = content.put(ClientResponse.class);
assertEquals(Response.Status.CREATED, response.getResponseStatus());
// PUT the items to be added to the "quotes" container
response = content.path("1").type(MediaType.TEXT_PLAIN).put(ClientResponse.class,
"Something is rotten in the state of Denmark");
assertEquals(Response.Status.CREATED, response.getResponseStatus());
response = content.path("2").type(MediaType.TEXT_PLAIN).put(ClientResponse.class,
"I could be bounded in a nutshell");
assertEquals(Response.Status.CREATED, response.getResponseStatus());
response = content.path("3").type(MediaType.TEXT_PLAIN).put(ClientResponse.class,
"catch the conscience of the king");
assertEquals(Response.Status.CREATED, response.getResponseStatus());
response = content.path("4").type(MediaType.TEXT_PLAIN).put(ClientResponse.class,
"Get thee to a nunnery");
assertEquals(Response.Status.CREATED, response.getResponseStatus());
// check that there are four items in the container "quotes"
Container container = content.accept(MediaType.APPLICATION_XML).get(Container.class);
int numberOfItems = container.getItem().size();
int expectedNumber = 4;
assertEquals("Expected: " + expectedNumber + " items, Seeing: " + numberOfItems,
expectedNumber, numberOfItems);
//search the container for all items containing the word "king"
URI searchUri = content.getUriBuilder().queryParam("search", "king").build();
container = c.resource(searchUri).accept(MediaType.APPLICATION_XML).get(Container.class);
numberOfItems = (container.getItem() == null) ? 0 : container.getItem().size();
expectedNumber = 1;
assertEquals("Expected: " + expectedNumber +
" items which pass the search criterion, Seeing: " + numberOfItems,
expectedNumber, numberOfItems);
}
@Test
public void testUpdateItem3() {
WebResource content = r.path("containers").path("quotes");
content.path("1").type(MediaType.TEXT_PLAIN).put(
"Something is rotten in the state of Denmark");
content.path("2").type(MediaType.TEXT_PLAIN).put(
"I could be bounded in a nutshell");
content.path("3").type(MediaType.TEXT_PLAIN).put(
"catch the conscience of the king");
content.path("4").type(MediaType.TEXT_PLAIN).put(
"Get thee to a nunnery");
// Get the last modified and etag of item 3
ClientResponse response = content.path("3").get(ClientResponse.class);
Date lastModified = response.getLastModified();
EntityTag etag = response.getEntityTag();
// Check that a Not Modified response is returned
response = content.path("3").
header("If-Modified-Since", lastModified).
header("If-None-Match", etag).
get(ClientResponse.class);
assertEquals(Response.Status.NOT_MODIFIED, response.getResponseStatus());
// Update item 3
content.path("3").type(MediaType.TEXT_PLAIN).put(
"The play's the thing Wherein I'll catch the conscience of the king");
// Check that a OK response is returned
response = content.path("3").
header("If-Modified-Since", lastModified).
header("If-None-Match", etag).
get(ClientResponse.class);
assertEquals(Response.Status.OK, response.getResponseStatus());
assertEquals("The play's the thing Wherein I'll catch the conscience of the king",
response.getEntity(String.class));
}
/**
* Test deletes the item 3, which is the only one which supposedly has the word "king"
* and then searches for the word in the other items of the container.
*/
@Test
public void testDeleteItem3AndSearchForKing() {
WebResource content = r.path("containers").path("quotes");
content.path("1").type(MediaType.TEXT_PLAIN).put(
"Something is rotten in the state of Denmark");
content.path("2").type(MediaType.TEXT_PLAIN).put(
"I could be bounded in a nutshell");
content.path("3").type(MediaType.TEXT_PLAIN).put(
"catch the conscience of the king");
content.path("4").type(MediaType.TEXT_PLAIN).put(
"Get thee to a nunnery");
// delete item 3
content.path("3").delete();
//search the container for all items containing the word "king"
URI searchUri = content.getUriBuilder().queryParam("search", "king").build();
Container container = c.resource(searchUri).accept(MediaType.APPLICATION_XML).get(Container.class);
int numberOfItems = (container.getItem() == null) ? 0 : container.getItem().size();
int expectedNumber = 0;
assertEquals("Expected: " + expectedNumber +
" items which pass the search criterion, Seeing: " + numberOfItems,
expectedNumber, numberOfItems);
}
/**
* Test DELETEs the container "quotes" and sees that a 404 error is seen
* on subsequent requests for the container.
*/
@Test
public void testDeleteContainerQuotes() {
WebResource content = r.path("containers").path("quotes");
content.put();
// delete thc container
content.delete();
boolean caught = false;
try {
// A UniformInterfaceException will be throw because the "quotes"
// container no longer exists
content.get(String.class);
} catch(UniformInterfaceException e) {
caught = true;
assertEquals("404 error not seen on trying to access deleted container",
Response.Status.NOT_FOUND, e.getResponse().getResponseStatus());
}
assertTrue("Expecting a UniformInterfaceException to be thrown", caught);
}
}