/*
* Copyright 2002-2014 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.result;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.springframework.core.Conventions;
import org.springframework.http.HttpStatus;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.test.web.servlet.MvcResult;
import org.springframework.test.web.servlet.ResultMatcher;
import org.springframework.test.web.servlet.StubMvcResult;
import org.springframework.util.ReflectionUtils;
import org.springframework.util.StringUtils;
import static org.junit.Assert.*;
/**
* Tests for {@link StatusResultMatchers}.
*
* @author Rossen Stoyanchev
*/
public class StatusResultMatchersTests {
private StatusResultMatchers matchers;
private MockHttpServletRequest request;
@Before
public void setup() {
this.matchers = new StatusResultMatchers();
this.request = new MockHttpServletRequest();
}
@Test
public void testHttpStatusCodeResultMatchers() throws Exception {
List<AssertionError> failures = new ArrayList<AssertionError>();
for(HttpStatus status : HttpStatus.values()) {
MockHttpServletResponse response = new MockHttpServletResponse();
response.setStatus(status.value());
MvcResult mvcResult = new StubMvcResult(request, null, null, null, null, null, response);
try {
Method method = getMethodForHttpStatus(status);
ResultMatcher matcher = (ResultMatcher) ReflectionUtils.invokeMethod(method, this.matchers);
try {
matcher.match(mvcResult);
}
catch (AssertionError error) {
failures.add(error);
}
}
catch (Exception ex) {
throw new Exception("Failed to obtain ResultMatcher for status " + status, ex);
}
}
if (!failures.isEmpty()) {
fail("Failed status codes: " + failures);
}
}
private Method getMethodForHttpStatus(HttpStatus status) throws NoSuchMethodException {
String name = status.name().toLowerCase().replace("_", "-");
name = "is" + StringUtils.capitalize(Conventions.attributeNameToPropertyName(name));
return StatusResultMatchers.class.getMethod(name);
}
@Test
public void statusRanges() throws Exception {
for(HttpStatus status : HttpStatus.values()) {
MockHttpServletResponse response = new MockHttpServletResponse();
response.setStatus(status.value());
MvcResult mvcResult = new StubMvcResult(request, null, null, null, null, null, response);
switch (status.series().value()) {
case 1:
this.matchers.is1xxInformational().match(mvcResult);
break;
case 2:
this.matchers.is2xxSuccessful().match(mvcResult);
break;
case 3:
this.matchers.is3xxRedirection().match(mvcResult);
break;
case 4:
this.matchers.is4xxClientError().match(mvcResult);
break;
case 5:
this.matchers.is5xxServerError().match(mvcResult);
break;
default:
fail("Unexpected range for status code value " + status);
}
}
}
}