/*
* Copyright 2002-2012 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.servlet.mvc.condition;
import javax.servlet.http.HttpServletRequest;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.web.bind.annotation.RequestMethod;
import static org.junit.Assert.*;
/**
* A test fixture for {@link RequestConditionHolder} tests.
*
* @author Rossen Stoyanchev
*/
public class RequestConditionHolderTests {
@Test
public void combine() {
RequestConditionHolder params1 = new RequestConditionHolder(new ParamsRequestCondition("name1"));
RequestConditionHolder params2 = new RequestConditionHolder(new ParamsRequestCondition("name2"));
RequestConditionHolder expected = new RequestConditionHolder(new ParamsRequestCondition("name1", "name2"));
assertEquals(expected, params1.combine(params2));
}
@Test
public void combineEmpty() {
RequestConditionHolder empty = new RequestConditionHolder(null);
RequestConditionHolder notEmpty = new RequestConditionHolder(new ParamsRequestCondition("name"));
assertSame(empty, empty.combine(empty));
assertSame(notEmpty, notEmpty.combine(empty));
assertSame(notEmpty, empty.combine(notEmpty));
}
@Test(expected = ClassCastException.class)
public void combineIncompatible() {
RequestConditionHolder params = new RequestConditionHolder(new ParamsRequestCondition("name"));
RequestConditionHolder headers = new RequestConditionHolder(new HeadersRequestCondition("name"));
params.combine(headers);
}
@Test
public void match() {
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
request.setParameter("name1", "value1");
RequestMethodsRequestCondition rm = new RequestMethodsRequestCondition(RequestMethod.GET, RequestMethod.POST);
RequestConditionHolder custom = new RequestConditionHolder(rm);
RequestMethodsRequestCondition expected = new RequestMethodsRequestCondition(RequestMethod.GET);
assertEquals(expected, custom.getMatchingCondition(request).getCondition());
}
@Test
public void noMatch() {
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/");
RequestMethodsRequestCondition rm = new RequestMethodsRequestCondition(RequestMethod.POST);
RequestConditionHolder custom = new RequestConditionHolder(rm);
assertNull(custom.getMatchingCondition(request));
}
@Test
public void matchEmpty() {
RequestConditionHolder empty = new RequestConditionHolder(null);
assertSame(empty, empty.getMatchingCondition(new MockHttpServletRequest()));
}
@Test
public void compare() {
HttpServletRequest request = new MockHttpServletRequest();
RequestConditionHolder params11 = new RequestConditionHolder(new ParamsRequestCondition("1"));
RequestConditionHolder params12 = new RequestConditionHolder(new ParamsRequestCondition("1", "2"));
assertEquals(1, params11.compareTo(params12, request));
assertEquals(-1, params12.compareTo(params11, request));
}
@Test
public void compareEmpty() {
HttpServletRequest request = new MockHttpServletRequest();
RequestConditionHolder empty = new RequestConditionHolder(null);
RequestConditionHolder empty2 = new RequestConditionHolder(null);
RequestConditionHolder notEmpty = new RequestConditionHolder(new ParamsRequestCondition("name"));
assertEquals(0, empty.compareTo(empty2, request));
assertEquals(-1, notEmpty.compareTo(empty, request));
assertEquals(1, empty.compareTo(notEmpty, request));
}
@Test(expected = ClassCastException.class)
public void compareIncompatible() {
RequestConditionHolder params = new RequestConditionHolder(new ParamsRequestCondition("name"));
RequestConditionHolder headers = new RequestConditionHolder(new HeadersRequestCondition("name"));
params.compareTo(headers, new MockHttpServletRequest());
}
}