/*
* $Id: AppendIteratorTagTest.java 471756 2006-11-06 15:01:43Z husted $
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.struts2.views.jsp;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.apache.struts2.views.jsp.iterator.AppendIteratorTag;
import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
/**
* Test case for AppendIteratorTag.
*/
public class AppendIteratorTagTest extends AbstractTagTest {
public void testAppendingIteratorUsingArrayAsSource() throws Exception {
AppendIteratorTag tag = new AppendIteratorTag();
tag.setPageContext(pageContext);
tag.setId("myAppendedIterator");
ParamTag iterator1ParamTag = new ParamTag();
iterator1ParamTag.setPageContext(pageContext);
iterator1ParamTag.setValue("%{myArr1}");
ParamTag iterator2ParamTag = new ParamTag();
iterator2ParamTag.setPageContext(pageContext);
iterator2ParamTag.setValue("%{myArr2}");
ParamTag iterator3ParamTag = new ParamTag();
iterator3ParamTag.setPageContext(pageContext);
iterator3ParamTag.setValue("%{myArr3}");
tag.doStartTag();
iterator1ParamTag.doStartTag();
iterator1ParamTag.doEndTag();
iterator2ParamTag.doStartTag();
iterator2ParamTag.doEndTag();
iterator3ParamTag.doStartTag();
iterator3ParamTag.doEndTag();
tag.doEndTag();
Iterator appendedIterator = (Iterator) stack.findValue("#myAppendedIterator");
assertNotNull(appendedIterator);
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "1");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "2");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "3");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "a");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "b");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "c");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "A");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "B");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "C");
assertFalse(appendedIterator.hasNext());
}
public void testAppendingIteratorsUsingListAsSource() throws Exception {
AppendIteratorTag tag = new AppendIteratorTag();
tag.setPageContext(pageContext);
tag.setId("myAppendedIterator");
ParamTag iterator1ParamTag = new ParamTag();
iterator1ParamTag.setPageContext(pageContext);
iterator1ParamTag.setValue("%{myList1}");
ParamTag iterator2ParamTag = new ParamTag();
iterator2ParamTag.setPageContext(pageContext);
iterator2ParamTag.setValue("%{myList2}");
ParamTag iterator3ParamTag = new ParamTag();
iterator3ParamTag.setPageContext(pageContext);
iterator3ParamTag.setValue("%{myList3}");
tag.doStartTag();
iterator1ParamTag.doStartTag();
iterator1ParamTag.doEndTag();
iterator2ParamTag.doStartTag();
iterator2ParamTag.doEndTag();
iterator3ParamTag.doStartTag();
iterator3ParamTag.doEndTag();
tag.doEndTag();
Iterator appendedIterator = (Iterator) stack.findValue("#myAppendedIterator");
assertNotNull(appendedIterator);
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "1");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "2");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "3");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "a");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "b");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "c");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "A");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "B");
assertTrue(appendedIterator.hasNext());
assertEquals(appendedIterator.next(), "C");
assertFalse(appendedIterator.hasNext());
}
public Action getAction() {
return new ActionSupport() {
public List getMyList1() {
List l = new ArrayList();
l.add("1");
l.add("2");
l.add("3");
return l;
}
public List getMyList2() {
List l = new ArrayList();
l.add("a");
l.add("b");
l.add("c");
return l;
}
public List getMyList3() {
List l = new ArrayList(0);
l.add("A");
l.add("B");
l.add("C");
return l;
}
public String[] getMyArr1() {
return new String[] { "1", "2", "3" };
}
public String[] getMyArr2() {
return new String[] { "a", "b", "c" };
}
public String[] getMyArr3() {
return new String[] { "A", "B", "C" };
}
};
}
}