| /* |
| * 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 javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| |
| import org.apache.struts2.ServletActionContext; |
| import org.apache.struts2.StrutsInternalTestCase; |
| |
| import com.mockobjects.servlet.MockJspWriter; |
| import com.mockobjects.servlet.MockPageContext; |
| import com.opensymphony.xwork2.ActionContext; |
| import com.opensymphony.xwork2.util.ValueStack; |
| |
| |
| /** |
| */ |
| public class IfTagTest extends StrutsInternalTestCase { |
| |
| IfTag tag; |
| MockPageContext pageContext; |
| ValueStack stack; |
| |
| |
| public void testNonBooleanTest() { |
| // set up the stack |
| Foo foo = new Foo(); |
| foo.setNum(1); |
| stack.push(foo); |
| |
| // set up the test |
| tag.setTest("num"); |
| |
| int result = 0; |
| |
| try { |
| result = tag.doStartTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, result); |
| |
| try { |
| result = tag.doEndTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| public void testTestError() { |
| // set up the stack |
| Foo foo = new Foo(); |
| foo.setNum(2); |
| stack.push(foo); |
| |
| // set up the test |
| tag.setTest("nuuuuum == 2"); |
| |
| int result = 0; |
| |
| try { |
| result = tag.doStartTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| |
| assertEquals(TagSupport.SKIP_BODY, result); |
| |
| try { |
| result = tag.doEndTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| public void testTestFalse() { |
| // set up the stack |
| Foo foo = new Foo(); |
| foo.setNum(2); |
| stack.push(foo); |
| |
| // set up the test |
| tag.setTest("num != 2"); |
| |
| int result = 0; |
| |
| try { |
| result = tag.doStartTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| |
| assertEquals(TagSupport.SKIP_BODY, result); |
| |
| try { |
| result = tag.doEndTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| public void testTestTrue() { |
| // set up the stack |
| Foo foo = new Foo(); |
| foo.setNum(2); |
| stack.push(foo); |
| |
| // set up the test |
| tag.setTest("num == 2"); |
| |
| int result = 0; |
| //tag.setPageContext(pageContext); |
| |
| try { |
| result = tag.doStartTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, result); |
| |
| try { |
| result = tag.doEndTag(); |
| } catch (JspException e) { |
| e.printStackTrace(); |
| fail(); |
| } |
| } |
| |
| |
| public void testIfElse1() throws Exception { |
| IfTag ifTag = new IfTag(); |
| ifTag.setPageContext(pageContext); |
| ifTag.setTest("true"); |
| |
| ElseTag elseTag = new ElseTag(); |
| elseTag.setPageContext(pageContext); |
| |
| int r1 = ifTag.doStartTag(); |
| ifTag.doEndTag(); |
| int r2 = elseTag.doStartTag(); |
| elseTag.doEndTag(); |
| |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r1); |
| assertEquals(TagSupport.SKIP_BODY, r2); |
| } |
| |
| public void testIfElse2() throws Exception { |
| IfTag ifTag = new IfTag(); |
| ifTag.setPageContext(pageContext); |
| ifTag.setTest("false"); |
| |
| ElseTag elseTag = new ElseTag(); |
| elseTag.setPageContext(pageContext); |
| |
| int r1 = ifTag.doStartTag(); |
| ifTag.doEndTag(); |
| int r2 = elseTag.doStartTag(); |
| elseTag.doEndTag(); |
| |
| assertEquals(TagSupport.SKIP_BODY, r1); |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r2); |
| } |
| |
| public void testIfElseIf() throws Exception { |
| IfTag ifTag = new IfTag(); |
| ifTag.setPageContext(pageContext); |
| ifTag.setTest("false"); |
| |
| ElseIfTag elseIfTag1 = new ElseIfTag(); |
| elseIfTag1.setPageContext(pageContext); |
| elseIfTag1.setTest("false"); |
| |
| ElseIfTag elseIfTag2 = new ElseIfTag(); |
| elseIfTag2.setPageContext(pageContext); |
| elseIfTag2.setTest("true"); |
| |
| ElseIfTag elseIfTag3 = new ElseIfTag(); |
| elseIfTag3.setPageContext(pageContext); |
| elseIfTag3.setTest("true"); |
| |
| int r1 = ifTag.doStartTag(); |
| ifTag.doEndTag(); |
| int r2 = elseIfTag1.doStartTag(); |
| elseIfTag1.doEndTag(); |
| int r3 = elseIfTag2.doStartTag(); |
| elseIfTag2.doEndTag(); |
| int r4 = elseIfTag3.doStartTag(); |
| elseIfTag3.doEndTag(); |
| |
| assertEquals(TagSupport.SKIP_BODY, r1); |
| assertEquals(TagSupport.SKIP_BODY, r2); |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r3); |
| assertEquals(TagSupport.SKIP_BODY, r4); |
| } |
| |
| public void testIfElseIfElse() throws Exception { |
| IfTag ifTag = new IfTag(); |
| ifTag.setPageContext(pageContext); |
| ifTag.setTest("false"); |
| |
| ElseIfTag elseIfTag1 = new ElseIfTag(); |
| elseIfTag1.setPageContext(pageContext); |
| elseIfTag1.setTest("false"); |
| |
| ElseIfTag elseIfTag2 = new ElseIfTag(); |
| elseIfTag2.setPageContext(pageContext); |
| elseIfTag2.setTest("false"); |
| |
| ElseIfTag elseIfTag3 = new ElseIfTag(); |
| elseIfTag3.setPageContext(pageContext); |
| elseIfTag3.setTest("false"); |
| |
| ElseTag elseTag = new ElseTag(); |
| elseTag.setPageContext(pageContext); |
| |
| int r1 = ifTag.doStartTag(); |
| ifTag.doEndTag(); |
| int r2 = elseIfTag1.doStartTag(); |
| elseIfTag1.doEndTag(); |
| int r3 = elseIfTag2.doStartTag(); |
| elseIfTag2.doEndTag(); |
| int r4 = elseIfTag3.doStartTag(); |
| elseIfTag3.doEndTag(); |
| int r5 = elseTag.doStartTag(); |
| elseTag.doEndTag(); |
| |
| assertEquals(TagSupport.SKIP_BODY, r1); |
| assertEquals(TagSupport.SKIP_BODY, r2); |
| assertEquals(TagSupport.SKIP_BODY, r3); |
| assertEquals(TagSupport.SKIP_BODY, r4); |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r5); |
| } |
| |
| |
| public void testNestedIfElse1() throws Exception { |
| IfTag ifTag = new IfTag(); |
| ifTag.setPageContext(pageContext); |
| ifTag.setTest("true"); |
| |
| IfTag nestedIfTag = new IfTag(); |
| nestedIfTag.setPageContext(pageContext); |
| nestedIfTag.setTest("true"); |
| |
| ElseTag elseTag = new ElseTag(); |
| elseTag.setPageContext(pageContext); |
| |
| int r1 = ifTag.doStartTag(); |
| int r2 = nestedIfTag.doStartTag(); |
| int r3 = nestedIfTag.doEndTag(); |
| int r4 = ifTag.doEndTag(); |
| int r5 = elseTag.doStartTag(); |
| int r6 = elseTag.doEndTag(); |
| |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r1); |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r2); |
| assertEquals(TagSupport.EVAL_PAGE, r3); |
| assertEquals(TagSupport.EVAL_PAGE, r4); |
| assertEquals(TagSupport.SKIP_BODY, r5); |
| assertEquals(TagSupport.EVAL_PAGE, r6); |
| } |
| |
| public void testNestedIfElse2() throws Exception { |
| IfTag ifTag = new IfTag(); |
| ifTag.setPageContext(pageContext); |
| ifTag.setTest("true"); |
| |
| IfTag nestedIfTag = new IfTag(); |
| nestedIfTag.setPageContext(pageContext); |
| nestedIfTag.setTest("false"); |
| |
| ElseTag elseTag = new ElseTag(); |
| elseTag.setPageContext(pageContext); |
| |
| int r1 = ifTag.doStartTag(); |
| int r2 = nestedIfTag.doStartTag(); |
| int r3 = nestedIfTag.doEndTag(); |
| int r4 = ifTag.doEndTag(); |
| int r5 = elseTag.doStartTag(); |
| int r6 = elseTag.doEndTag(); |
| |
| assertEquals(TagSupport.EVAL_BODY_INCLUDE, r1); |
| assertEquals(TagSupport.SKIP_BODY, r2); |
| assertEquals(TagSupport.EVAL_PAGE, r3); |
| assertEquals(TagSupport.EVAL_PAGE, r4); |
| assertEquals(TagSupport.SKIP_BODY, r5); |
| assertEquals(TagSupport.EVAL_PAGE, r6); |
| } |
| |
| |
| |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| // create the needed objects |
| tag = new IfTag(); |
| stack = ActionContext.getContext().getValueStack(); |
| |
| // create the mock http servlet request |
| StrutsMockHttpServletRequest request = new StrutsMockHttpServletRequest(); |
| request.setAttribute(ServletActionContext.STRUTS_VALUESTACK_KEY, stack); |
| |
| // create the mock page context |
| pageContext = new MockPageContext(); |
| pageContext.setRequest(request); |
| pageContext.setJspWriter(new MockJspWriter()); |
| |
| // associate the tag with the mock page request |
| tag.setPageContext(pageContext); |
| } |
| |
| |
| class Foo { |
| int num; |
| |
| public void setNum(int num) { |
| this.num = num; |
| } |
| |
| public int getNum() { |
| return num; |
| } |
| } |
| } |