/*
* 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.writers;
import static org.fest.assertions.Assertions.assertThat;
import java.util.Arrays;
import java.util.Collections;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.security.web.header.Header;
import org.springframework.security.web.header.writers.StaticHeadersWriter;
/**
* Test for the {@code StaticHeadersWriter}
*
* @author Marten Deinum
* @author Rob Winch
* @since 3.2
*/
public class StaticHeaderWriterTests {
private MockHttpServletRequest request;
private MockHttpServletResponse response;
@Before
public void setup() {
request = new MockHttpServletRequest();
response = new MockHttpServletResponse();
}
@Test(expected = IllegalArgumentException.class)
public void constructorNullHeaders() {
new StaticHeadersWriter(null);
}
@Test(expected = IllegalArgumentException.class)
public void constructorEmptyHeaders() {
new StaticHeadersWriter(Collections.<Header>emptyList());
}
@Test(expected = IllegalArgumentException.class)
public void constructorNullHeaderName() {
new StaticHeadersWriter(null, "value1");
}
@Test(expected = IllegalArgumentException.class)
public void constructorNullHeaderValues() {
new StaticHeadersWriter("name", (String[]) null);
}
@Test(expected = IllegalArgumentException.class)
public void constructorContainsNullHeaderValue() {
new StaticHeadersWriter("name", "value1", null);
}
@Test
public void sameHeaderShouldBeReturned() {
String headerName = "X-header";
String headerValue = "foo";
StaticHeadersWriter factory = new StaticHeadersWriter(headerName, headerValue);
factory.writeHeaders(request, response);
assertThat(response.getHeaderValues(headerName)).isEqualTo(Arrays.asList(headerValue));
}
@Test
public void writeHeadersMulti() {
Header pragma = new Header("Pragma","no-cache");
Header cacheControl= new Header("Cache-Control","no-cache","no-store","must-revalidate");
StaticHeadersWriter factory = new StaticHeadersWriter(Arrays.asList(pragma, cacheControl));
factory.writeHeaders(request, response);
assertThat(response.getHeaderNames().size()).isEqualTo(2);
assertThat(response.getHeaderValues(pragma.getName())).isEqualTo(pragma.getValues());
assertThat(response.getHeaderValues(cacheControl.getName())).isEqualTo(cacheControl.getValues());
}
}