trunk/core/src/test/java/org/apache/struts2/views/jsp/ui/TokenTagTest.java

/*
 * $Id$
 *
 * Copyright 2006 The Apache Software Foundation.
 *
 * Licensed 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.ui;

import javax.servlet.jsp.JspException;

import org.apache.struts2.util.TokenHelper;
import org.apache.struts2.views.jsp.AbstractUITagTest;


/**
 * TokenTagTest
 *
 */
public class TokenTagTest extends AbstractUITagTest {

    public void testDefaultName() {
        String tokenName = TokenHelper.DEFAULT_TOKEN_NAME;
        TokenTag tag = new TokenTag();
        doTokenTest(tokenName, tag);
    }

    public void testMultipleTagsWithSameName() {
        String tokenName = "sameName";
        TokenTag tag = new TokenTag();
        tag.setName(tokenName);

        String token = doTokenTest(tokenName, tag);

        TokenTag anotherTag = new TokenTag();
        anotherTag.setName(tokenName);

        String anotherToken = doTokenTest(tokenName, anotherTag);
        assertEquals(token, anotherToken);
    }

    /**
     * WW-480
     */
    public void testNotFindableName() {
        String tokenName = "foo";
        TokenTag tag = new TokenTag();
        tag.setName(tokenName);
        doTokenTest(tokenName, tag);

        String s = writer.toString();
        assertTrue(s.indexOf("name=\"" + TokenHelper.DEFAULT_TOKEN_NAME) > -1);
        assertTrue(s.indexOf("value=\"" + tokenName + "\"") > -1);
        assertTrue(s.indexOf("name=\"" + tokenName + "\"") > -1);

        //System.out.println(s);
    }

    public void testSuppliedName() {
        String tokenName = "my.very.long.token.name";
        TokenTag tag = new TokenTag();
        tag.setName(tokenName);
        doTokenTest(tokenName, tag);
    }

    private String doTokenTest(String tokenName, TokenTag tag) {
        tag.setPageContext(pageContext);

        String token = null;

        try {
            tag.doStartTag();
            tag.doEndTag();

            token = (String) context.get(tokenName);
            assertNotNull(token);
            assertEquals(token, pageContext.getSession().getAttribute(tokenName));
        } catch (JspException e) {
            e.printStackTrace();
            fail();
        }

        return token;
    }
}