WADLBasicTest.java example

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Resteasy-master
package org.jboss.resteasy.test.nextgen.wadl;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import java.net.InetSocketAddress;

import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Response;

import org.jboss.resteasy.plugins.server.sun.http.HttpContextBuilder;
import org.jboss.resteasy.test.TestPortProvider;
import org.jboss.resteasy.test.nextgen.wadl.resources.BasicResource;
import org.jboss.resteasy.test.nextgen.wadl.resources.issues.RESTEASY1246;
import org.jboss.resteasy.wadl.ResteasyWadlDefaultResource;
import org.jboss.resteasy.wadl.ResteasyWadlGenerator;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.sun.net.httpserver.HttpServer;

/**
 * @author <a href="mailto:l.weinan@gmail.com">Weinan Li</a>
 */
public class WADLBasicTest extends WADLTestSetup {

    private static HttpServer httpServer;
    private static HttpContextBuilder contextBuilder;
    private Client client;
	private String url;

    
    public Client getClient() {
		return client;
	}

	public void setClient(Client client) {
		this.client = client;
	}

    public String getUrl() {
		return url;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	@BeforeClass
    public static void before() throws Exception {
		
        httpServer = HttpServer.create(new InetSocketAddress(TestPortProvider.getPort()), 10);
        contextBuilder = new HttpContextBuilder();
        contextBuilder.getDeployment().getActualResourceClasses().add(BasicResource.class);
        contextBuilder.getDeployment().getActualResourceClasses().add(ResteasyWadlDefaultResource.class);
        contextBuilder.getDeployment().getActualResourceClasses().add(RESTEASY1246.class);
        contextBuilder.bind(httpServer);
        ResteasyWadlDefaultResource.getServices().put("/", ResteasyWadlGenerator.generateServiceRegistry(contextBuilder.getDeployment()));
        httpServer.start();
    }

    @AfterClass
    public static void after() throws Exception {
        
        contextBuilder.cleanup();
        httpServer.stop(0);
        Thread.sleep(100);
    }
    
    @Before
    public void init() {
        setClient(ClientBuilder.newClient());
    	setUrl("http://127.0.0.1:${port}/application.xml".replaceAll("\\$\\{port\\}",
            Integer.valueOf(TestPortProvider.getPort()).toString()));
    }
    
    @After
    public void clean() {
    	try {
            getClient().close();
            setClient(null);
        } catch (Exception e) {
        	//ignore
        }
    }

	
    public WADLBasicTest() {
    	
    }


    @Test
    public void testBasicSet() throws Exception {
        WebTarget target = getClient().target(getUrl());
        Response response = target.request().get();

        // get Application
        org.jboss.resteasy.wadl.jaxb.Application application = response.readEntity(org.jboss.resteasy.wadl.jaxb.Application.class);
        assertNotNull("application not null", application);
        assertEquals(1, application.getResources().size());

        // get BasicResource
        org.jboss.resteasy.wadl.jaxb.Resource basicResource = findResourceByName(application, "/basic");
        assertNotNull("basic resouce not null", basicResource);

        {
            // verify the existence of params
            WADLTestExistenceVerifier paramExistenceVerifier = new WADLTestExistenceVerifier();
            paramExistenceVerifier.createVerifier("name", "name2");
            paramExistenceVerifier.verify(basicResource.getParam(), org.jboss.resteasy.wadl.jaxb.Param.class, "getName");

            // verify existence of two methods: "get" and "post"
            WADLTestExistenceVerifier methodExistenceVerifier = new WADLTestExistenceVerifier();
            methodExistenceVerifier.createVerifier("get", "post");
            methodExistenceVerifier.verify(basicResource.getMethodOrResource(), org.jboss.resteasy.wadl.jaxb.Method.class, "getId");

            // verify 'post' method has expected id and name
            org.jboss.resteasy.wadl.jaxb.Method post = findMethodById(basicResource, "post");
            assertNotNull("post method not null", post);
            assertEquals("POST", post.getName());
            assertNotNull("post response not null", post.getResponse());
            assertNotNull("post response representation not null", post.getResponse().get(0).getRepresentation());

            // verify 'get' method
            org.jboss.resteasy.wadl.jaxb.Method get = findMethodById(basicResource, "get");
            assertEquals("GET", get.getName());
        }

        {
            // verify existence of resources
            WADLTestExistenceVerifier resourceExistenceVerifier = new WADLTestExistenceVerifier();
            String compositeResourceName = "composite/{pathParam}";

            resourceExistenceVerifier.createVerifier(compositeResourceName);
            resourceExistenceVerifier.verify(basicResource.getMethodOrResource(), org.jboss.resteasy.wadl.jaxb.Resource.class, "getPath");

            // verify resource 'intr/{foo}'
            org.jboss.resteasy.wadl.jaxb.Resource compositeResource = findResourceByName(basicResource, compositeResourceName);
            assertNotNull(compositeResource);
            assertEquals(compositeResourceName, compositeResource.getPath());

            WADLTestExistenceVerifier paramExistenceVerifier = new WADLTestExistenceVerifier();
            paramExistenceVerifier.createVerifier("pathParam", "matrixParam");
            paramExistenceVerifier.verify(compositeResource.getParam(), org.jboss.resteasy.wadl.jaxb.Param.class, "getName");

            WADLTestExistenceVerifier methodExistenceVerifier = new WADLTestExistenceVerifier();
            methodExistenceVerifier.createVerifier("composite");
            methodExistenceVerifier.verify(compositeResource.getMethodOrResource(), org.jboss.resteasy.wadl.jaxb.Method.class, "getId");

            org.jboss.resteasy.wadl.jaxb.Method compositeMethod = findMethodById(compositeResource, "composite");

            // verify response
            assertTrue(compositeResourceName + " response contains respresentation", compositeMethod.getResponse().get(0).getRepresentation().size() > 0);
            assertEquals("text/plain", compositeMethod.getResponse().get(0).getRepresentation().get(0).getMediaType());

            WADLTestExistenceVerifier requestVerifier = new WADLTestExistenceVerifier();
            requestVerifier.createVerifier("headerParam", "queryParam", "Cookie");
            requestVerifier.verify(compositeMethod.getRequest().getParam(), org.jboss.resteasy.wadl.jaxb.Param.class, "getName");
        }


    }

    @Test
    public void testResteasy1246() throws Exception {
        WebTarget target = getClient().target(getUrl());
        Response response = target.request().get();
        // get Application
        org.jboss.resteasy.wadl.jaxb.Application application = response.readEntity(org.jboss.resteasy.wadl.jaxb.Application.class);
        org.jboss.resteasy.wadl.jaxb.Method multipleProvides1 = findMethodById(findResourceByName(findResourceByName(application, "/issues/1246"), "/provides1"), "multipleProvides1");
        assertEquals("Multiple representations should be present", 2, multipleProvides1.getResponse().get(0).getRepresentation().size());
        org.jboss.resteasy.wadl.jaxb.Method multipleProvides2 = findMethodById(findResourceByName(findResourceByName(application, "/issues/1246"), "/provides2"), "multipleProvides2");
        assertEquals("Multiple representations should be present", 2, multipleProvides2.getResponse().get(0).getRepresentation().size());
    }
}