/*
* 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.reactive.result.condition;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.Collection;
import org.junit.Test;
import org.springframework.http.HttpMethod;
import org.springframework.http.server.reactive.MockServerHttpRequest;
import org.springframework.http.server.reactive.MockServerHttpResponse;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.web.server.ServerWebExchange;
import org.springframework.web.server.adapter.DefaultServerWebExchange;
import org.springframework.web.server.session.MockWebSessionManager;
import org.springframework.web.server.session.WebSessionManager;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
/**
* Unit tests for {@link HeadersRequestCondition}.
*
* @author Rossen Stoyanchev
*/
public class HeadersRequestConditionTests {
@Test
public void headerEquals() {
assertEquals(new HeadersRequestCondition("foo"), new HeadersRequestCondition("foo"));
assertEquals(new HeadersRequestCondition("foo"), new HeadersRequestCondition("FOO"));
assertFalse(new HeadersRequestCondition("foo").equals(new HeadersRequestCondition("bar")));
assertEquals(new HeadersRequestCondition("foo=bar"), new HeadersRequestCondition("foo=bar"));
assertEquals(new HeadersRequestCondition("foo=bar"), new HeadersRequestCondition("FOO=bar"));
}
@Test
public void headerPresent() throws Exception {
ServerWebExchange exchange = createExchange("Accept", "");
HeadersRequestCondition condition = new HeadersRequestCondition("accept");
assertNotNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerPresentNoMatch() throws Exception {
ServerWebExchange exchange = createExchange("bar", "");
HeadersRequestCondition condition = new HeadersRequestCondition("foo");
assertNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerNotPresent() throws Exception {
ServerWebExchange exchange = createExchange();
HeadersRequestCondition condition = new HeadersRequestCondition("!accept");
assertNotNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerValueMatch() throws Exception {
ServerWebExchange exchange = createExchange("foo", "bar");
HeadersRequestCondition condition = new HeadersRequestCondition("foo=bar");
assertNotNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerValueNoMatch() throws Exception {
ServerWebExchange exchange = createExchange("foo", "bazz");
HeadersRequestCondition condition = new HeadersRequestCondition("foo=bar");
assertNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerCaseSensitiveValueMatch() throws Exception {
ServerWebExchange exchange = createExchange("foo", "bar");
HeadersRequestCondition condition = new HeadersRequestCondition("foo=Bar");
assertNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerValueMatchNegated() throws Exception {
ServerWebExchange exchange = createExchange("foo", "baz");
HeadersRequestCondition condition = new HeadersRequestCondition("foo!=bar");
assertNotNull(condition.getMatchingCondition(exchange));
}
@Test
public void headerValueNoMatchNegated() throws Exception {
ServerWebExchange exchange = createExchange("foo", "bar");
HeadersRequestCondition condition = new HeadersRequestCondition("foo!=bar");
assertNull(condition.getMatchingCondition(exchange));
}
@Test
public void compareTo() throws Exception {
ServerWebExchange exchange = createExchange();
HeadersRequestCondition condition1 = new HeadersRequestCondition("foo", "bar", "baz");
HeadersRequestCondition condition2 = new HeadersRequestCondition("foo", "bar");
int result = condition1.compareTo(condition2, exchange);
assertTrue("Invalid comparison result: " + result, result < 0);
result = condition2.compareTo(condition1, exchange);
assertTrue("Invalid comparison result: " + result, result > 0);
}
@Test
public void combine() {
HeadersRequestCondition condition1 = new HeadersRequestCondition("foo=bar");
HeadersRequestCondition condition2 = new HeadersRequestCondition("foo=baz");
HeadersRequestCondition result = condition1.combine(condition2);
Collection<?> conditions = result.getContent();
assertEquals(2, conditions.size());
}
@Test
public void getMatchingCondition() throws Exception {
ServerWebExchange exchange = createExchange("foo", "bar");
HeadersRequestCondition condition = new HeadersRequestCondition("foo");
HeadersRequestCondition result = condition.getMatchingCondition(exchange);
assertEquals(condition, result);
condition = new HeadersRequestCondition("bar");
result = condition.getMatchingCondition(exchange);
assertNull(result);
}
private ServerWebExchange createExchange() throws URISyntaxException {
return createExchange(null, null);
}
private ServerWebExchange createExchange(String headerName, String headerValue) throws URISyntaxException {
ServerHttpRequest request = new MockServerHttpRequest(HttpMethod.GET, new URI("/"));
if (headerName != null) {
request.getHeaders().add(headerName, headerValue);
}
WebSessionManager sessionManager = new MockWebSessionManager();
return new DefaultServerWebExchange(request, new MockServerHttpResponse(), sessionManager);
}
}