/*
* Copyright 2002-2013 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.security.web.header;
import static org.fest.assertions.Assertions.assertThat;
import static org.mockito.Mockito.verify;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.runners.MockitoJUnitRunner;
import org.springframework.mock.web.MockFilterChain;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.security.web.header.HeaderWriter;
import org.springframework.security.web.header.HeaderWriterFilter;
/**
* Tests for the {@code HeadersFilter}
*
* @author Marten Deinum
* @author Rob Winch
* @since 3.2
*/
@RunWith(MockitoJUnitRunner.class)
public class HeaderWriterFilterTests {
@Mock
private HeaderWriter writer1;
@Mock
private HeaderWriter writer2;
@Test(expected = IllegalArgumentException.class)
public void noHeadersConfigured() throws Exception {
List<HeaderWriter> headerWriters = new ArrayList<HeaderWriter>();
new HeaderWriterFilter(headerWriters);
}
@Test(expected = IllegalArgumentException.class)
public void constructorNullWriters() throws Exception {
new HeaderWriterFilter(null);
}
@Test
public void additionalHeadersShouldBeAddedToTheResponse() throws Exception {
List<HeaderWriter> headerWriters = new ArrayList<HeaderWriter>();
headerWriters.add(writer1);
headerWriters.add(writer2);
HeaderWriterFilter filter = new HeaderWriterFilter(headerWriters);
MockHttpServletRequest request = new MockHttpServletRequest();
MockHttpServletResponse response = new MockHttpServletResponse();
MockFilterChain filterChain = new MockFilterChain();
filter.doFilter(request, response, filterChain);
verify(writer1).writeHeaders(request, response);
verify(writer2).writeHeaders(request, response);
assertThat(filterChain.getRequest()).isEqualTo(request); // verify the filterChain continued
}
}