/*
 * 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.cocoon;

/**
 * Check the reloading of flowscript source files.
 *
 * @version $Id: $
 */
public class FlowscriptReloadTestCase
    extends HtmlUnitTestCase
{
    final String pageurl = "/samples/flow/test/";
    final String flowscriptPath = "samples/flow/test/sendpage.js";
    final String paramToken = "@REPLACEME@";
    final String resultXPath = "html/body/p[1]";
    
    protected void copyWebappFile(String filename, String param, String value) throws Exception {
        super.copyWebappFile(filename, param, value);
        // AG: Default javacript check-reload time in cocoon.xconf is 4 seconds
        // Let's wait 1 ms more, 4001 ms seems to be ok. 
        Thread.sleep(4001);
    }

    public void testFlowscriptReload()
        throws Exception
    {
        // Copy the flowscript from its source directory to the destination
        // area, and replace the parameter value with 'abc' 
        final String expected1 = "replaceme-abc";
        copyWebappFile(flowscriptPath, paramToken, expected1);
        loadHtmlPage(pageurl+"showString");
        String result1 = evalXPath(resultXPath);
        assertEquals("Original request", expected1, result1);

        // Copy the flowscript from its source directory to the destination
        // area, and replace the parameter value with '123' 
        final String expected2 = "replaceme-123";
        copyWebappFile(flowscriptPath, paramToken, expected2);
        loadHtmlPage(pageurl+"showString");
        String result2 = evalXPath(resultXPath);
        assertEquals("After flowscript was modified", expected2, result2);
    }
}