MainTest.java

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package com.sun.jersey.samples.entityprovider;

import com.sun.jersey.api.client.ClientResponse;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.representation.Form;
import com.sun.jersey.core.header.MediaTypes;
import com.sun.jersey.test.framework.JerseyTest;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Properties;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.junit.Test;
import static org.junit.Assert.*;

/**
 *
 * @author Naresh
 */
public class MainTest extends JerseyTest {

    public MainTest()throws Exception {
        super("com.sun.jersey.samples.entityprovider");
    }

    /**
     * Test if a WADL document is available at the relative path
     * "application.wadl".
     */
    @Test
    public void testApplicationWadl() {
        WebResource webResource = resource();
        String serviceWadl = webResource.path("application.wadl").
                accept(MediaTypes.WADL).get(String.class);
        assertTrue(serviceWadl.length() > 0);
    }

    /**
     * Test checks that a request to properties resource gives back
     * a list of properties that contains the "java.class.path"
     * property.
     */
    @Test
    public void testPropertiesResource() throws IOException {
        WebResource webResource = resource();
        String sProperties = webResource.path("properties")
                .accept(MediaType.TEXT_PLAIN)
                .get(String.class);
        Properties properties = new Properties();
        properties.load(new ByteArrayInputStream(sProperties.getBytes()));
        assertNotNull("Properties does not contain 'java.class.path' property", 
                properties.getProperty("java.class.path"));
    }

    /**
     * Test checks that a GET request on "data" resource gives back a reponse
     * with status "OK".
     */
    @Test
    public void testGetOnDataResource() {
        WebResource webResource = resource();
        ClientResponse response = webResource.path("data")
                .accept(MediaType.TEXT_HTML)
                .get(ClientResponse.class);
        assertEquals("Request for data doesn't give expected response.",
                Response.Status.OK, response.getResponseStatus());
    }

    /**
     * Test checks that a POST on "data" resource adds the submitted data to
     * the maintained map.
     */
    @Test
    public void testPostOnDataResource() {
        Form formData = new Form();
        formData.add("name", "testName");
        formData.add("value", "testValue");
        WebResource webResource = resource();
        ClientResponse response = webResource.path("data")
                .type(MediaType.APPLICATION_FORM_URLENCODED)
                .post(ClientResponse.class, formData);
        assertEquals(Response.Status.OK, response.getResponseStatus());
        String responseMsg = webResource.path("data").type(MediaType.TEXT_HTML).get(String.class);
        assertTrue("Submitted data did not get added to the list...",
                responseMsg.contains("testName") && responseMsg.contains("testValue"));

    }
}