velocimacrotestcase.java

结束介绍模板的代码。应该是不错的。请下载

package org.apache.velocity.test;

/*
 * 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.    
 */

import java.io.StringWriter;

import junit.framework.Test;
import junit.framework.TestCase;
import junit.framework.TestSuite;

import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.runtime.log.NullLogChute;

/**
 * This class tests strange Velocimacro issues.
 *
 * @author <a href="mailto:[e-mail]">Geir Magnusson Jr.</a>
 * @version $Id: VelocimacroTestCase.java 477002 2006-11-20 01:07:43Z henning $
 */
public class VelocimacroTestCase extends TestCase
{
    private String template1 = "#macro(foo $a)$a#end #macro(bar $b)#foo($b)#end #foreach($i in [1..3])#bar($i)#end";
    private String result1 = "  123";

    public VelocimacroTestCase(String name)
    {
        super(name);
    }

    public void setUp()
            throws Exception
    {
        /*
         *  setup local scope for templates
         */
        Velocity.setProperty( Velocity.VM_PERM_INLINE_LOCAL, Boolean.TRUE);

        Velocity.setProperty(
                Velocity.RUNTIME_LOG_LOGSYSTEM_CLASS, NullLogChute.class.getName());

        Velocity.init();
    }

    public static Test suite()
    {
        return new TestSuite(VelocimacroTestCase.class);
    }

    /**
     * Runs the test.
     */
    public void testVelociMacro ()
            throws Exception
    {
        VelocityContext context = new VelocityContext();

        StringWriter writer = new StringWriter();
        Velocity.evaluate(context, writer, "vm_chain1", template1);

        String out = writer.toString();

        if( !result1.equals( out ) )
        {
            fail("output incorrect.");
        }
    }
}