UriBuilderTemplateTest.java

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package org.glassfish.jersey.tests.e2e.server;

import java.net.URI;
import java.util.HashMap;
import java.util.Map;

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;

import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;

import org.junit.Test;
import static org.junit.Assert.assertEquals;

/**
 * Testing URI template as an e2e test.
 *
 * @author Miroslav Fuksa
 *
 */
public class UriBuilderTemplateTest extends JerseyTest {
    @Override
    protected Application configure() {
        return new ResourceConfig(Resource.class);
    }

    @Test
    public void testNumericResource() {
        Response response = target().path("test/numeric/55").request().get();
        String uri = response.readEntity(String.class);
        assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
        assertEquals("test/numeric/55", uri);
    }

    @Test
    public void testAnyResource() {
        Response response = target().path("test/any/getNumericResource").request().get();
        String uri = response.readEntity(String.class);
        assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
        assertEquals("test/numeric/11", uri);
    }

    @Path("test")
    public static class Resource {

        @Path("numeric/{ resourceNo : \\d+}")
        @GET
        public String getNumericResource(@PathParam("resourceNo") int resourceNo) {
            URI anyResourceUri = UriBuilder.fromResource(Resource.class).path(Resource.class,
                    "getNumericResource").build(resourceNo);
            return anyResourceUri.toString();
        }

        @Path("any/{resourceName}")
        @GET
        public String getAnyResource(@PathParam("resourceName") String resourceName) {
            URI numResourceUri = UriBuilder.fromResource(Resource.class).path(Resource.class, "getNumericResource").build(11);
            return numResourceUri.toString();
        }
    }

    @Test(expected = IllegalArgumentException.class)
    public void testResolveTemplate() {
        Map<String, Object> map = new HashMap<String, Object>();
        map.put("a", "xyz");
        map.put(null, "path");
        UriBuilder builder = UriBuilder.fromPath("").path("{a}/{b}");
        builder.resolveTemplates(map);
    }
}