/*
* Copyright 2004-2012 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.webflow.context.servlet;
import java.util.Iterator;
import junit.framework.TestCase;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.web.util.WebUtils;
/**
* Unit test for the {@link HttpSessionMap} class.
*
* @author Ulrik Sandberg
*/
public class HttpSessionMapTests extends TestCase {
private HttpSessionMap tested;
private MockHttpServletRequest request;
protected void setUp() throws Exception {
super.setUp();
request = new MockHttpServletRequest();
tested = new HttpSessionMap(request);
}
protected void tearDown() throws Exception {
super.tearDown();
request = null;
tested = null;
}
public void testGetAttribute() {
request.getSession().setAttribute("Some key", "Some value");
// perform test
Object result = tested.getAttribute("Some key");
assertEquals("Some value", result);
}
public void testGetAttributeNullSession() {
request.setSession(null);
// perform test
Object result = tested.getAttribute("Some key");
assertNull("No value expected", result);
}
public void testSetAttribute() {
// perform test
tested.setAttribute("Some key", "Some value");
assertEquals("Some value", request.getSession().getAttribute("Some key"));
}
public void testRemoveAttribute() {
request.getSession().setAttribute("Some key", "Some value");
// perform test
tested.removeAttribute("Some key");
assertNull(request.getSession().getAttribute("Some key"));
}
public void testRemoveAttributeNullSession() {
request.setSession(null);
// perform test
tested.removeAttribute("Some key");
assertNull(request.getSession().getAttribute("Some key"));
}
public void testGetAttributeNames() {
request.getSession().setAttribute("Some key", "Some value");
// perform test
Iterator<String> names = tested.getAttributeNames();
assertNotNull("Null result unexpected", names);
assertTrue("More elements", names.hasNext());
String name = names.next();
assertEquals("Some key", name);
}
public void testGetAttributeNamesNullSession() {
request.setSession(null);
// perform test
Iterator<String> names = tested.getAttributeNames();
assertNotNull("Null result unexpected", names);
assertFalse("No elements expected", names.hasNext());
}
public void testGetSessionAsMutex() {
Object mutex = tested.getMutex();
assertSame(mutex, request.getSession());
}
public void testGetSessionMutex() {
Object object = new Object();
request.getSession().setAttribute(WebUtils.SESSION_MUTEX_ATTRIBUTE, object);
Object mutex = tested.getMutex();
assertSame(mutex, object);
}
}