ResponseBuilderTest.java

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package com.sun.jersey.impl;

import java.util.List;
import javax.ws.rs.core.Cookie;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.NewCookie;
import javax.ws.rs.core.Response;
import junit.framework.TestCase;

/**
 *
 * @author Paul.Sandoz@Sun.Com
 */
public class ResponseBuilderTest extends TestCase {
    
    public ResponseBuilderTest(String testName) {
        super(testName);
    }
        
    public void testInvalidMediaType() {
        boolean caught = false;
        try {
            Response.ok(null, "abcd");
        } catch (IllegalArgumentException e) {
            caught = true;
        }
        assertTrue(caught);
        
        caught = false;
        try {
            Response.ok(null).type("abcd");
        } catch (IllegalArgumentException e) {
            caught = true;
        }
        assertTrue(caught);
    }
    
    public void testMetadata() {
        Response r = Response.status(500).header(("X-TEST"), "test").build();
        
        MultivaluedMap<String, Object> m = r.getMetadata();
        assertEquals(1, m.size());
        List<Object> l = m.get("X-TEST");
        assertEquals(1, l.size());
    }
    
    public void testRemovedCookie() {
        Response.ResponseBuilder rb = Response.status(200).
                cookie(new NewCookie(new Cookie("a", "1"))).
                header("set-cookie", "name_1=value_2;version=2").
                header("X-TEST", "test");
        
        Response r = rb.cookie((NewCookie[])null).build();
        assertEquals(null, r.getMetadata().get("Set-Cookie"));
        assertEquals(1, r.getMetadata().get("X-TEST").size());
    }
    
    public void testRemovedHeaders() {
        Response.ResponseBuilder rb = Response.status(200).
                header("X-TEXT", "1").
                header("X-TEST", "2");
        
        Response r = rb.header("X-TEST", null).build();
        assertEquals(null, r.getMetadata().get("X-TEST"));
    }
    
    public void testCloneStatus() {
        Response.ResponseBuilder rb1 = Response.status(300);
        Response.ResponseBuilder rb2 = rb1.clone();
        
        assertEquals(rb1.build().getStatus(), rb2.build().getStatus());
    }
    
    public void testCloneHeaderEntity() {
        Response.ResponseBuilder rb1 = Response.status(200).
                type("text/plain").header("X", "Y").
                entity("foo");
        Response.ResponseBuilder rb2 = rb1.clone();
        Response r1 = rb1.build();
        Response r2 = rb2.build();
        
        assertEquals(r1.getStatus(), r2.getStatus());
        assertEquals(r1.getMetadata().getFirst("Content-Type"), 
                r2.getMetadata().getFirst("Content-Type"));
        assertEquals(r1.getMetadata().getFirst("X"), 
                r2.getMetadata().getFirst("X"));
        assertEquals(r1.getEntity(), r2.getEntity());
    }
    
    public void testCloneTwoHeaders() {
        Response.ResponseBuilder rb1 = Response.status(200).
                header("Set-Cookie", "name_1=value_1;version=1");
        Response.ResponseBuilder rb2 = rb1.clone();

        Response r2 = rb2.build();

        Response r1 = rb1.entity("content").header("Set-Cookie",
                "name_1=value_2;version=1").build();
        
        assertEquals(2, r1.getMetadata().get("Set-Cookie").size());
        assertEquals(1, r2.getMetadata().get("Set-Cookie").size());
    }
    
    public void testCloneCookie() {
        NewCookie nck1 = new NewCookie(new Cookie("a", "1"));        
        NewCookie nck2 = new NewCookie(new Cookie("b", "2"));        
        Response.ResponseBuilder rb = Response.status(200).cookie(nck1);
        Response r = rb.cookie(nck2).build();
        assertEquals(2, r.getMetadata().get("Set-Cookie").size());
    }    
    
    public void testCloneCookie2() {
        Response.ResponseBuilder respb1 = Response.status(200).
               header("Set-Cookie", "name_1=value_1;version=1");
        Response.ResponseBuilder respb2 = respb1.clone();

        Response resp2 = respb2.build();

        Response resp1 = respb1.entity("content").cookie((NewCookie[])null).build();         
        
        assertEquals(200, resp1.getStatus());
        assertEquals("content", resp1.getEntity());
        assertEquals(null, resp1.getMetadata().get("Set-Cookie"));

        assertEquals(200, resp2.getStatus());
        assertEquals(null, resp2.getEntity());
        assertEquals(1, resp2.getMetadata().get("Set-Cookie").size());
    }    
}