/*
* 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.test.web.reactive.server;
import java.util.function.Consumer;
import org.junit.Test;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.ResponseEntity;
import org.springframework.http.codec.ServerCodecConfigurer;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.reactive.accept.RequestedContentTypeResolverBuilder;
import org.springframework.web.reactive.config.CorsRegistry;
import org.springframework.web.reactive.config.PathMatchConfigurer;
import org.springframework.web.reactive.config.ViewResolverRegistry;
import org.springframework.web.reactive.result.method.annotation.ArgumentResolverConfigurer;
import static org.junit.Assert.assertNotNull;
/**
* Unit tests for {@link DefaultControllerSpec}.
*
* @author Rossen Stoyanchev
* @since 5.0
*/
public class DefaultControllerSpecTests {
@Test
public void controller() throws Exception {
new DefaultControllerSpec(new MyController()).build()
.get().uri("/")
.exchange()
.expectStatus().isOk()
.expectBody(String.class).isEqualTo("Success");
}
@Test
public void controllerAdvice() throws Exception {
new DefaultControllerSpec(new MyController())
.controllerAdvice(new MyControllerAdvice())
.build()
.get().uri("/exception")
.exchange()
.expectStatus().isBadRequest()
.expectBody(String.class).isEqualTo("Handled exception");
}
@Test
public void configurerConsumers() throws Exception {
TestConsumer<ArgumentResolverConfigurer> argumentResolverConsumer = new TestConsumer<>();
TestConsumer<RequestedContentTypeResolverBuilder> contenTypeResolverConsumer = new TestConsumer<>();
TestConsumer<CorsRegistry> corsRegistryConsumer = new TestConsumer<>();
TestConsumer<FormatterRegistry> formatterConsumer = new TestConsumer<>();
TestConsumer<ServerCodecConfigurer> codecsConsumer = new TestConsumer<>();
TestConsumer<PathMatchConfigurer> pathMatchingConsumer = new TestConsumer<>();
TestConsumer<ViewResolverRegistry> viewResolverConsumer = new TestConsumer<>();
new DefaultControllerSpec(new MyController())
.argumentResolvers(argumentResolverConsumer)
.contentTypeResolver(contenTypeResolverConsumer)
.corsMappings(corsRegistryConsumer)
.formatters(formatterConsumer)
.httpMessageCodecs(codecsConsumer)
.pathMatching(pathMatchingConsumer)
.viewResolvers(viewResolverConsumer)
.build();
assertNotNull(argumentResolverConsumer.getValue());
assertNotNull(contenTypeResolverConsumer.getValue());
assertNotNull(corsRegistryConsumer.getValue());
assertNotNull(formatterConsumer.getValue());
assertNotNull(codecsConsumer.getValue());
assertNotNull(pathMatchingConsumer.getValue());
assertNotNull(viewResolverConsumer.getValue());
}
@RestController
private static class MyController {
@GetMapping("/")
public String handle() {
return "Success";
}
@GetMapping("/exception")
public void handleWithError() {
throw new IllegalStateException();
}
}
@ControllerAdvice
private static class MyControllerAdvice {
@ExceptionHandler
public ResponseEntity<String> handle(IllegalStateException ex) {
return ResponseEntity.status(400).body("Handled exception");
}
}
private static class TestConsumer<T> implements Consumer<T> {
private T value;
public T getValue() {
return this.value;
}
@Override
public void accept(T t) {
this.value = t;
}
}
}