/*
* Copyright 2002-2017 the original author or authors.
*
* 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.springframework.web.reactive.function.server;
import org.junit.Test;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.client.RestTemplate;
import static org.junit.Assert.*;
import static org.springframework.web.reactive.function.server.RequestPredicates.GET;
import static org.springframework.web.reactive.function.server.RequestPredicates.path;
import static org.springframework.web.reactive.function.server.RouterFunctions.nest;
import static org.springframework.web.reactive.function.server.RouterFunctions.route;
/**
* @author Arjen Poutsma
*/
public class NestedRouteIntegrationTests extends AbstractRouterFunctionIntegrationTests {
private final RestTemplate restTemplate = new RestTemplate();
@Override
protected RouterFunction<?> routerFunction() {
NestedHandler nestedHandler = new NestedHandler();
return nest(path("/foo/"),
route(GET("/bar"), nestedHandler::bar)
.andRoute(GET("/baz"), nestedHandler::baz))
.andNest(GET("/{foo}"),
nest(GET("/{bar}"),
route(GET("/{baz}"), nestedHandler::variables)));
}
@Test
public void bar() throws Exception {
ResponseEntity<String> result =
restTemplate.getForEntity("http://localhost:" + port + "/foo/bar", String.class);
assertEquals(HttpStatus.OK, result.getStatusCode());
assertEquals("bar", result.getBody());
}
@Test
public void baz() throws Exception {
ResponseEntity<String> result =
restTemplate.getForEntity("http://localhost:" + port + "/foo/baz", String.class);
assertEquals(HttpStatus.OK, result.getStatusCode());
assertEquals("baz", result.getBody());
}
@Test
public void variables() throws Exception {
ResponseEntity<String> result =
restTemplate.getForEntity("http://localhost:" + port + "/1/2/3", String.class);
assertEquals(HttpStatus.OK, result.getStatusCode());
assertEquals("1-2-3", result.getBody());
}
private static class NestedHandler {
public Mono<ServerResponse> bar(ServerRequest request) {
return ServerResponse.ok().syncBody("bar");
}
public Mono<ServerResponse> baz(ServerRequest request) {
return ServerResponse.ok().syncBody("baz");
}
public Mono<ServerResponse> variables(ServerRequest request) {
Flux<String> responseBody =
Flux.just(request.pathVariable("foo"), "-", request.pathVariable("bar"), "-",
request.pathVariable("baz"));
return ServerResponse.ok().body(responseBody, String.class);
}
}
}