/*
 * =================================================================
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 * The Apache Software License, Version 1.1
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 * Copyright (c) 2001-2003 The Apache Software Foundation.  All 
 * rights reserved.
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 * Redistribution and use in source and binary forms, with or 
 * without modification, are permitted provided that the following 
 * conditions are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    Alternately, this acknowlegement may appear in the software 
 *    itself, if and wherever such third-party acknowlegements 
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 * 4. The names "The Jakarta Project", "junitbook", "jia", 
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 * individuals on behalf of the Apache Software Foundation.  For 
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package junitbook.pages;

import org.apache.cactus.JspTestCase;
import org.apache.commons.beanutils.DynaProperty;
import org.apache.commons.beanutils.BasicDynaClass;
import org.apache.commons.beanutils.DynaBean;

import javax.servlet.jsp.tagext.Tag;

public class TestDynaPropertiesTag extends JspTestCase
{
    private DynaBean createDynaBean() throws Exception
    {
        DynaProperty[] props = new DynaProperty[] {
            new DynaProperty("id", String.class),
            new DynaProperty("responsetime", Long.class)
        };
        BasicDynaClass dynaClass = new BasicDynaClass("requesttime",
            null, props);

        DynaBean bean = dynaClass.newInstance();
        bean.set("id", "12345");
        bean.set("responsetime", new Long(500));

        return bean;
    }

    public void testDoStartTag() throws Exception
    {
        DynaPropertiesTag tag = new DynaPropertiesTag();
        tag.setPageContext(pageContext);

        pageContext.setAttribute("item", createDynaBean());
        tag.setItem("${item}");
        tag.setVar("var");

        int result = tag.doStartTag();

        assertEquals(Tag.SKIP_BODY, result);
        assertTrue(pageContext.getAttribute("var") 
            instanceof DynaProperty[]);

        DynaProperty[] props = 
            (DynaProperty[]) pageContext.getAttribute("var");
        assertEquals(props.length, 2);
    }

}