PathParamTestGwt.java

/**
 * Copyright (C) 2009-2012 the original author or authors.
 * See the notice.md file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.fusesource.restygwt.client.basic;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;

import org.fusesource.restygwt.client.Method;
import org.fusesource.restygwt.client.MethodCallback;
import org.fusesource.restygwt.client.Resource;
import org.fusesource.restygwt.client.RestService;
import org.fusesource.restygwt.client.RestServiceProxy;

import com.google.gwt.core.client.GWT;
import com.google.gwt.junit.client.GWTTestCase;

/**
 *
 *
 * @author mkristian
 *
 */
public class PathParamTestGwt extends GWTTestCase {

    private TestRestService service;

    @Override
    public String getModuleName() {
        return "org.fusesource.restygwt.EchoTestGwt";
    }

    static interface TestRestService extends RestService {
        
        @Path("/get")
        void get(MethodCallback<Echo> callback);

        @Path("/get/{id}")
        void get(@PathParam(value = "id") int i, MethodCallback<Echo> callback);

        @Path("/get/{id}")
        void get(@PathParam(value = "id") Integer i, MethodCallback<Echo> callback);
        
        @Path("/get/{id}")
        void get(@PathParam(value = "id") String i, MethodCallback<Echo> callback);

        @GET @Path("/get/{id : \\d+}")
        void getRegex(@PathParam(value = "id") Integer i, MethodCallback<Echo> callback);

        @GET @Path("/get/{id : \\d+}/things/{thing: \\d+}")
        void getRegexMultiParams(@PathParam(value = "id") Integer i, @PathParam(value = "thing") Integer t, MethodCallback<Echo> callback);

        @GET @Path("{url}")
        void absolute(@PathParam(value = "url") String u, MethodCallback<Echo> callback);
    }

    
    private  MethodCallback<Echo> echoMethodCallback( final String path ){
        return new MethodCallback<Echo>() {
            
        @Override
        public void onSuccess(Method method, Echo response) {
            assertEquals(response.path, path);
            finishTest();
        }

        @Override
        public void onFailure(Method method, Throwable exception) {
            fail();
        }
    };
    }
    
    @Override
    protected void gwtSetUp() throws Exception {
        super.gwtSetUp();        
        service = GWT.create(TestRestService.class);  
        Resource resource = new Resource(GWT.getModuleBaseURL() + "echo");
        ((RestServiceProxy) service).setResource(resource);
    }

    public void testGet() {
        
        service.get(echoMethodCallback("/get"));
        delayTestFinish(10000);

    }

    public void testGetWithInteger() {
    
        service.get(new Integer(2), echoMethodCallback("/get/2"));
        delayTestFinish(10000);

    }

    public void testGetWithNull() {
    
        service.get((String) null, echoMethodCallback("/get/null"));
        delayTestFinish(10000);

    }

    public void testGetWithStringContainingSlashes() {

        service.get("a\\b/c&", echoMethodCallback("/get/a\\b/c&") );
        delayTestFinish(10000);

    }

    public void testGetWithStringContainingSpaces() {

        service.get("a b c", echoMethodCallback("/get/a b c") );
        delayTestFinish(10000);

    }

    public void testGetWithInt() {
    
        service.get(123, echoMethodCallback("/get/123"));
        delayTestFinish(10000);

    }

    public void testGetWithIntRegex() {
        service.getRegex(123, echoMethodCallback("/get/123"));
        delayTestFinish(10000);
    }

    public void testGetWithIntsRegex() {
        service.getRegexMultiParams(123, 456, echoMethodCallback("/get/123/things/456"));
        delayTestFinish(10000);
    }

    /**
     * Ensure that path parameters that are absolute URLs are URL encoded. 
     */
    public void testAbsolute() {
        String absoluteUrl = "http://host:port/echo/somewhere";
        service.absolute(absoluteUrl, echoMethodCallback("/" + absoluteUrl) );
        delayTestFinish(10000);
    }

}