/*
* Copyright 2002-2016 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.servlet.samples.standalone.resultmatchers;
import java.lang.reflect.Method;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.http.ResponseEntity;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.mvc.method.annotation.MvcUriComponentsBuilder;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.handler;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
import static org.springframework.test.web.servlet.setup.MockMvcBuilders.standaloneSetup;
import static org.springframework.web.servlet.mvc.method.annotation.MvcUriComponentsBuilder.on;
/**
* Examples of expectations on the controller type and controller method.
*
* @author Rossen Stoyanchev
* @author Sam Brannen
*/
public class HandlerAssertionTests {
private final MockMvc mockMvc = standaloneSetup(new SimpleController()).alwaysExpect(status().isOk()).build();
@Rule
public final ExpectedException exception = ExpectedException.none();
@Test
public void handlerType() throws Exception {
this.mockMvc.perform(get("/")).andExpect(handler().handlerType(SimpleController.class));
}
@Test
public void methodCallOnNonMock() throws Exception {
exception.expect(AssertionError.class);
exception.expectMessage("The supplied object [bogus] is not an instance of");
exception.expectMessage(MvcUriComponentsBuilder.MethodInvocationInfo.class.getName());
exception.expectMessage("Ensure that you invoke the handler method via MvcUriComponentsBuilder.on()");
this.mockMvc.perform(get("/")).andExpect(handler().methodCall("bogus"));
}
@Test
public void methodCall() throws Exception {
this.mockMvc.perform(get("/")).andExpect(handler().methodCall(on(SimpleController.class).handle()));
}
@Test
public void methodName() throws Exception {
this.mockMvc.perform(get("/")).andExpect(handler().methodName("handle"));
}
@Test
public void methodNameMatchers() throws Exception {
this.mockMvc.perform(get("/")).andExpect(handler().methodName(equalTo("handle")));
this.mockMvc.perform(get("/")).andExpect(handler().methodName(is(not("save"))));
}
@Test
public void method() throws Exception {
Method method = SimpleController.class.getMethod("handle");
this.mockMvc.perform(get("/")).andExpect(handler().method(method));
}
@RestController
static class SimpleController {
@RequestMapping("/")
public ResponseEntity<Void> handle() {
return ResponseEntity.ok().build();
}
}
}