| /* |
| * 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.setVar("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.setVar("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" }; |
| } |
| }; |
| } |
| } |