/*
* 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.web.reactive.accept;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.springframework.http.MediaType;
import org.springframework.mock.http.server.reactive.test.MockServerHttpRequest;
import org.springframework.web.server.NotAcceptableStatusException;
import org.springframework.web.server.ServerWebExchange;
import static org.junit.Assert.assertEquals;
/**
* Unit tests for {@link HeaderContentTypeResolver}.
*
* @author Rossen Stoyanchev
*/
public class HeaderContentTypeResolverTests {
private HeaderContentTypeResolver resolver;
@Before
public void setup() {
this.resolver = new HeaderContentTypeResolver();
}
@Test
public void resolveMediaTypes() throws Exception {
String header = "text/plain; q=0.5, text/html, text/x-dvi; q=0.8, text/x-c";
ServerWebExchange exchange = MockServerHttpRequest.get("/").header("accept", header).toExchange();
List<MediaType> mediaTypes = this.resolver.resolveMediaTypes(exchange);
assertEquals(4, mediaTypes.size());
assertEquals("text/html", mediaTypes.get(0).toString());
assertEquals("text/x-c", mediaTypes.get(1).toString());
assertEquals("text/x-dvi;q=0.8", mediaTypes.get(2).toString());
assertEquals("text/plain;q=0.5", mediaTypes.get(3).toString());
}
@Test(expected = NotAcceptableStatusException.class)
public void resolveMediaTypesParseError() throws Exception {
String header = "textplain; q=0.5";
ServerWebExchange exchange = MockServerHttpRequest.get("/").header("accept", header).toExchange();
this.resolver.resolveMediaTypes(exchange);
}
}