| /* |
| * 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.Comparator; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import javax.servlet.jsp.JspException; |
| |
| import org.apache.struts2.views.jsp.iterator.SortIteratorTag; |
| |
| import com.opensymphony.xwork2.Action; |
| import com.opensymphony.xwork2.ActionSupport; |
| |
| /** |
| * Test case to test SortIteratorTag. |
| * |
| */ |
| public class SortIteratorTagTest extends AbstractTagTest { |
| |
| public void testSortWithoutId() throws Exception { |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setComparator("comparator"); |
| tag.setSource("source"); |
| |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| |
| // if not an Iterator, just let the ClassCastException be thrown as error instead of failure |
| Iterator sortedIterator = (Iterator) stack.findValue("top"); |
| |
| assertNotNull(sortedIterator); |
| // 1 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(1)); |
| // 2 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(2)); |
| // 3. |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(3)); |
| // 4. |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(4)); |
| // 5 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(5)); |
| |
| assertFalse(sortedIterator.hasNext()); |
| tag.doEndTag(); |
| |
| // Basic sanity check of clearTagStateForTagPoolingServers() behaviour for Struts Tags after doEndTag(). |
| SortIteratorTag freshTag = new SortIteratorTag(); |
| freshTag.setPageContext(pageContext); |
| assertFalse("Tag state after doEndTag() under default tag clear state is equal to new Tag with pageContext/parent set. " + |
| "May indicate that clearTagStateForTagPoolingServers() calls are not working properly.", |
| strutsBodyTagsAreReflectionEqual(tag, freshTag)); |
| } |
| |
| public void testSortWithoutId_clearTagStateSet() throws Exception { |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setPerformClearTagStateForTagPoolingServers(true); // Explicitly request tag state clearing. |
| tag.setComparator("comparator"); |
| tag.setSource("source"); |
| |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| |
| // if not an Iterator, just let the ClassCastException be thrown as error instead of failure |
| Iterator sortedIterator = (Iterator) stack.findValue("top"); |
| |
| assertNotNull(sortedIterator); |
| // 1 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(1)); |
| // 2 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(2)); |
| // 3. |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(3)); |
| // 4. |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(4)); |
| // 5 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(5)); |
| |
| assertFalse(sortedIterator.hasNext()); |
| tag.doEndTag(); |
| |
| // Basic sanity check of clearTagStateForTagPoolingServers() behaviour for Struts Tags after doEndTag(). |
| SortIteratorTag freshTag = new SortIteratorTag(); |
| freshTag.setPerformClearTagStateForTagPoolingServers(true); |
| freshTag.setPageContext(pageContext); |
| assertTrue("Tag state after doEndTag() and explicit tag state clearing is inequal to new Tag with pageContext/parent set. " + |
| "May indicate that clearTagStateForTagPoolingServers() calls are not working properly.", |
| strutsBodyTagsAreReflectionEqual(tag, freshTag)); |
| } |
| |
| public void testSortWithIdIteratorAvailableInStackTop() throws Exception { |
| |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setVar("myId"); |
| tag.setComparator("comparator"); |
| tag.setSource("source"); |
| |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| |
| { |
| Iterator sortedIterator = (Iterator) stack.findValue("top"); |
| |
| assertNotNull(sortedIterator); |
| // 1 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(1)); |
| // 2 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(2)); |
| // 3 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(3)); |
| // 4 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(4)); |
| // 5 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(5)); |
| |
| assertFalse(sortedIterator.hasNext()); |
| } |
| |
| tag.doEndTag(); |
| |
| // Basic sanity check of clearTagStateForTagPoolingServers() behaviour for Struts Tags after doEndTag(). |
| SortIteratorTag freshTag = new SortIteratorTag(); |
| freshTag.setPageContext(pageContext); |
| assertFalse("Tag state after doEndTag() under default tag clear state is equal to new Tag with pageContext/parent set. " + |
| "May indicate that clearTagStateForTagPoolingServers() calls are not working properly.", |
| strutsBodyTagsAreReflectionEqual(tag, freshTag)); |
| } |
| public void testSortWithIdIteratorAvailableInStackTop_clearTagStateSet() throws Exception { |
| |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setPerformClearTagStateForTagPoolingServers(true); // Explicitly request tag state clearing. |
| tag.setVar("myId"); |
| tag.setComparator("comparator"); |
| tag.setSource("source"); |
| |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| |
| { |
| Iterator sortedIterator = (Iterator) stack.findValue("top"); |
| |
| assertNotNull(sortedIterator); |
| // 1 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(1)); |
| // 2 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(2)); |
| // 3 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(3)); |
| // 4 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(4)); |
| // 5 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(5)); |
| |
| assertFalse(sortedIterator.hasNext()); |
| } |
| |
| tag.doEndTag(); |
| |
| // Basic sanity check of clearTagStateForTagPoolingServers() behaviour for Struts Tags after doEndTag(). |
| SortIteratorTag freshTag = new SortIteratorTag(); |
| freshTag.setPerformClearTagStateForTagPoolingServers(true); |
| freshTag.setPageContext(pageContext); |
| assertTrue("Tag state after doEndTag() and explicit tag state clearing is inequal to new Tag with pageContext/parent set. " + |
| "May indicate that clearTagStateForTagPoolingServers() calls are not working properly.", |
| strutsBodyTagsAreReflectionEqual(tag, freshTag)); |
| } |
| |
| public void testSortWithIdIteratorAvailableInPageContext() throws Exception { |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setVar("myId"); |
| tag.setComparator("comparator"); |
| tag.setSource("source"); |
| |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| |
| { |
| Iterator sortedIterator = (Iterator) pageContext.getAttribute("myId"); |
| |
| assertNotNull(sortedIterator); |
| // 1 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(1)); |
| // 2 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(2)); |
| // 3 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(3)); |
| // 4 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(4)); |
| // 5 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(5)); |
| |
| assertFalse(sortedIterator.hasNext()); |
| } |
| |
| tag.doEndTag(); |
| |
| // Basic sanity check of clearTagStateForTagPoolingServers() behaviour for Struts Tags after doEndTag(). |
| SortIteratorTag freshTag = new SortIteratorTag(); |
| freshTag.setPageContext(pageContext); |
| assertFalse("Tag state after doEndTag() under default tag clear state is equal to new Tag with pageContext/parent set. " + |
| "May indicate that clearTagStateForTagPoolingServers() calls are not working properly.", |
| strutsBodyTagsAreReflectionEqual(tag, freshTag)); |
| } |
| |
| public void testSortWithIdIteratorAvailableInPageContext_clearTagStateSet() throws Exception { |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setPerformClearTagStateForTagPoolingServers(true); // Explicitly request tag state clearing. |
| tag.setVar("myId"); |
| tag.setComparator("comparator"); |
| tag.setSource("source"); |
| |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| |
| { |
| Iterator sortedIterator = (Iterator) pageContext.getAttribute("myId"); |
| |
| assertNotNull(sortedIterator); |
| // 1 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(1)); |
| // 2 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(2)); |
| // 3 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(3)); |
| // 4 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(4)); |
| // 5 |
| assertTrue(sortedIterator.hasNext()); |
| assertEquals(sortedIterator.next(), new Integer(5)); |
| |
| assertFalse(sortedIterator.hasNext()); |
| } |
| |
| tag.doEndTag(); |
| |
| // Basic sanity check of clearTagStateForTagPoolingServers() behaviour for Struts Tags after doEndTag(). |
| SortIteratorTag freshTag = new SortIteratorTag(); |
| freshTag.setPerformClearTagStateForTagPoolingServers(true); |
| freshTag.setPageContext(pageContext); |
| assertTrue("Tag state after doEndTag() and explicit tag state clearing is inequal to new Tag with pageContext/parent set. " + |
| "May indicate that clearTagStateForTagPoolingServers() calls are not working properly.", |
| strutsBodyTagsAreReflectionEqual(tag, freshTag)); |
| } |
| |
| public void testSortWithIllegalSource() throws Exception { |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setComparator("comparator"); |
| tag.setSource("badSource"); |
| |
| try { |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| tag.doEndTag(); |
| fail("JspException expected"); |
| } |
| catch (JspException e) { |
| // ok |
| assertTrue(true); |
| } |
| |
| // The doEndTag() call is expected not to complete. Cannot perform basic sanity check of clearTagStateForTagPoolingServers() behaviour. |
| } |
| |
| public void testSortWithIllegalComparator() throws Exception { |
| SortIteratorTag tag = new SortIteratorTag(); |
| |
| tag.setComparator("badComparator"); |
| tag.setSource("source"); |
| |
| try { |
| tag.setPageContext(pageContext); |
| tag.doStartTag(); |
| tag.doEndTag(); |
| fail("JspException expected"); |
| } |
| catch (JspException e) { |
| // good |
| assertTrue(true); |
| } |
| |
| // The doEndTag() call is expected not to complete. Cannot perform basic sanity check of clearTagStateForTagPoolingServers() behaviour. |
| } |
| |
| public Action getAction() { |
| return new ActionSupport() { |
| public Comparator getComparator() { |
| return new Comparator() { |
| public int compare(Object o1, Object o2) { |
| Integer i1 = (Integer) o1; |
| Integer i2 = (Integer) o2; |
| |
| return (i1.intValue() - i2.intValue()); |
| } |
| }; |
| } |
| |
| public List getSource() { |
| List l = new ArrayList(); |
| l.add(new Integer(3)); |
| l.add(new Integer(1)); |
| l.add(new Integer(2)); |
| l.add(new Integer(5)); |
| l.add(new Integer(4)); |
| return l; |
| } |
| |
| public Object getBadComparator() { |
| return new Object(); |
| } |
| |
| public Object getBadSource() { |
| return new Object(); |
| } |
| }; |
| } |
| } |