/*
* Copyright 2004-2015 the Seasar Foundation and the Others.
*
* 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.seasar.framework.container.external;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.servlet.ServletContext;
import junit.framework.TestCase;
import org.seasar.framework.mock.servlet.MockServletContext;
import org.seasar.framework.mock.servlet.MockServletContextImpl;
import org.seasar.framework.util.EnumerationIterator;
/**
* @author shot
*
*/
public class AbstExternalContextMapTest extends TestCase {
private MockServletContext context;
/*
* @see TestCase#setUp()
*/
protected void setUp() throws Exception {
context = new MockServletContextImpl(null);
}
/*
* @see TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
}
/**
*
*/
public void testGet() {
ExternalContextMap map = new ExternalContextMap(context);
map.put("a", "A");
assertEquals("A", map.get("a"));
}
/**
*
*/
public void testPutAll() {
ExternalContextMap map = new ExternalContextMap(context);
Map m = new HashMap();
m.put("a", "A");
m.put("b", "B");
map.putAll(m);
assertEquals("A", map.get("a"));
assertEquals("B", map.get("b"));
}
/**
*
*/
public void testIsEmpty() {
ExternalContextMap map = new ExternalContextMap(context);
assertTrue(map.isEmpty());
map.put("a", "A");
assertFalse(map.isEmpty());
}
/**
*
*/
public void testClear() {
ExternalContextMap map = new ExternalContextMap(context);
map.put("c", "C");
map.put("d", "D");
assertNotNull(map.get("c"));
map.clear();
assertNull(map.get("c"));
}
/**
*
*/
public void testContainsKey() {
ExternalContextMap map = new ExternalContextMap(context);
map.put("e", "E");
assertTrue(map.containsKey("e"));
assertFalse(map.containsKey("not_a_key"));
}
/**
*
*/
public void testContainsValue() {
ExternalContextMap map = new ExternalContextMap(context);
map.put("f", "F");
map.put("g", "F");
map.put("h", "H");
assertTrue(map.containsValue("F"));
assertFalse(map.containsValue("not_a_value"));
}
/**
*
*/
public void testEntrySet() {
ExternalContextMap map = new ExternalContextMap(context);
map.put("a", "A");
map.put("b", "B");
for (Iterator itr = map.entrySet().iterator(); itr.hasNext();) {
Object o = itr.next();
assertNotNull(o);
assertTrue(o instanceof Map.Entry);
}
}
/**
*
*/
public void testKeySet() {
context.setAttribute("a", "A");
context.setAttribute("b", "B");
ExternalContextMap map = new ExternalContextMap(context);
for (Iterator itr = map.keySet().iterator(); itr.hasNext();) {
Object o = itr.next();
assertNotNull(o);
assertTrue(o instanceof String);
}
}
/**
*
*/
public void testRemove() {
context.setAttribute("i", "I");
ExternalContextMap map = new ExternalContextMap(context);
String s = (String) map.get("i");
assertNotNull(s);
map.remove("i");
assertNull(map.get("i"));
}
/**
*
*/
public void testValues() {
context.setAttribute("j", "1");
context.setAttribute("k", "2");
context.setAttribute("l", "3");
ExternalContextMap map = new ExternalContextMap(context);
Collection c = map.values();
assertEquals(3, c.size());
assertTrue(c.contains("1"));
assertTrue(c.contains("2"));
assertTrue(c.contains("3"));
}
private static class ExternalContextMap extends AbstractExternalContextMap {
private ServletContext context_;
/**
* @param context
*/
public ExternalContextMap(ServletContext context) {
context_ = context;
}
protected Object getAttribute(String key) {
return context_.getAttribute(key);
}
protected void setAttribute(String key, Object value) {
context_.setAttribute(key, value);
}
protected Iterator getAttributeNames() {
return new EnumerationIterator(context_.getAttributeNames());
}
protected void removeAttribute(String key) {
context_.removeAttribute(key);
}
}
}