Struts example source code file (PropertyTagTest.java)

This example Struts source code file (PropertyTagTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Struts tags/keywords

exception, foo, foo, hashmap, http, jspexception, mockjspwriter, mockjspwriter, mockpagecontext, mockpagecontext, propertytag, propertytag, servlet, string, strutsmockhttpservletrequest, test, util

The Struts PropertyTagTest.java source code

/*
 * $Id: PropertyTagTest.java 880897 2009-11-16 18:35:06Z musachy $
 *
 * 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.HashMap;

import javax.servlet.jsp.JspException;

import org.apache.struts2.ServletActionContext;
import org.apache.struts2.StrutsConstants;
import org.apache.struts2.StrutsTestCase;

import com.mockobjects.servlet.MockJspWriter;
import com.mockobjects.servlet.MockPageContext;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.util.ValueStack;
import com.opensymphony.xwork2.util.ValueStackFactory;


/**
 * PropertyTag test case.
 *
 */
public class PropertyTagTest extends StrutsTestCase {

    StrutsMockHttpServletRequest request = new StrutsMockHttpServletRequest();
    ValueStack stack;


    public void testDefaultValue() {
        PropertyTag tag = new PropertyTag();

        Foo foo = new Foo();

        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("TEST");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        tag.setPageContext(pageContext);
        tag.setValue("title");
        tag.setDefault("TEST");

        try {
            tag.doStartTag();
        } catch (JspException e) {
            e.printStackTrace();
            fail();
        }

        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

    public void testNull() {
        PropertyTag tag = new PropertyTag();

        Foo foo = new Foo();

        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        tag.setPageContext(pageContext);
        tag.setValue("title");

        try {
            tag.doStartTag();
        } catch (JspException e) {
            e.printStackTrace();
            fail();
        }

        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

    public void testSimple() {
        PropertyTag tag = new PropertyTag();

        Foo foo = new Foo();
        foo.setTitle("test");

        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("test");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        tag.setPageContext(pageContext);
        tag.setValue("title");

        try {
            tag.doStartTag();
        } catch (JspException e) {
            e.printStackTrace();
            fail();
        }

        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

    public void testTopOfStack() {
        PropertyTag tag = new PropertyTag();

        Foo foo = new Foo();
        foo.setTitle("test");

        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("Foo is: test");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        tag.setPageContext(pageContext);

        try {
            tag.doStartTag();
        } catch (JspException e) {
            e.printStackTrace();
            fail();
        }

        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }


    public void testWithAltSyntax1() throws Exception {
        // setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "true");}});

        Foo foo = new Foo();
        foo.setTitle("tm_jee");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("Foo is: tm_jee");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setPageContext(pageContext);
        tag.setValue("%{toString()}");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

    public void testEscapeJavaScript() throws Exception {
        // setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "true");}});

        Foo foo = new Foo();
        foo.setTitle("\t\b\n\f\r\"\'/\\");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("Foo is: \\t\\b\\n\\f\\r\\\"\\\'\\/\\\\");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setEscape(false);
        tag.setEscapeJavaScript(true);    
        tag.setPageContext(pageContext);
        tag.setValue("%{toString()}");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

     public void testEscapeXml() throws Exception {
        // setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "true");}});

        Foo foo = new Foo();
        foo.setTitle("<>'\"&");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("Foo is: <>'"&");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setEscape(false);
        tag.setEscapeXml(true);
        tag.setPageContext(pageContext);
        tag.setValue("%{toString()}");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

     public void testEscapeCsv() throws Exception {
        // setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "true");}});

        Foo foo = new Foo();
        foo.setTitle("\"something,\",\"");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("\"Foo is: \"\"something,\"\",\"\"\"");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setEscape(false);
        tag.setEscapeCsv(true);
        tag.setPageContext(pageContext);
        tag.setValue("%{toString()}");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

    public void testWithAltSyntax2() throws Exception {
        // setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "true");}});

        Foo foo = new Foo();
        foo.setTitle("tm_jee");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("Foo is: tm_jee");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setPageContext(pageContext);
        tag.setValue("toString()");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }

    public void testWithoutAltSyntax1() throws Exception {
        //      setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "false");}});

        Foo foo = new Foo();
        foo.setTitle("tm_jee");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();
        jspWriter.setExpectedData("Foo is: tm_jee");

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setPageContext(pageContext);
        tag.setValue("toString()");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }


    public void testWithoutAltSyntax2() throws Exception {
        //      setups
        initDispatcher(new HashMap() {{ put(StrutsConstants.STRUTS_TAG_ALTSYNTAX, "false");}});

        Foo foo = new Foo();
        foo.setTitle("tm_jee");
        stack.push(foo);

        MockJspWriter jspWriter = new MockJspWriter();

        MockPageContext pageContext = new MockPageContext();
        pageContext.setJspWriter(jspWriter);
        pageContext.setRequest(request);

        // test
        {PropertyTag tag = new PropertyTag();
        tag.setPageContext(pageContext);
        tag.setValue("%{toString()}");
        tag.doStartTag();
        tag.doEndTag();}

        // verify test
        request.verify();
        jspWriter.verify();
        pageContext.verify();
    }


    protected void setUp() throws Exception {
        super.setUp();
        stack = ActionContext.getContext().getValueStack();
        request.setAttribute(ServletActionContext.STRUTS_VALUESTACK_KEY, stack);
    }


    public class Foo {
        private String title;

        public void setTitle(String title) {
            this.title = title;
        }

        public String getTitle() {
            return title;
        }

        public String toString() {
            return "Foo is: " + title;
        }
    }
}