package org.apache.velocity.test;

import java.io.IOException;
import java.io.StringWriter;

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

import org.apache.velocity.Template;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.Velocity;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.context.Context;
import org.apache.velocity.test.misc.UberspectTestException;
import org.apache.velocity.util.introspection.Info;


/*
 * Copyright 2001-2004 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.
 */


/**
 * Test that the Info class in the Introspector holds the correct information.
 *
 * @author <a href="mailto:wglass@forio.com">Will Glass-Husain</a>
 * @author <a href="mailto:isidore@setgame.com">Llewellyn Falco</a>
 * @version $Id$
 */
public class InfoTestCase extends BaseTestCase implements TemplateTestBase
{
    VelocityEngine ve;
    
    /**
     * Default constructor.
     */
    public InfoTestCase(String name)
    {
        super(name);
    }
    
    public static Test suite ()
    {
        return new TestSuite(InfoTestCase.class);
    }

    public void setUp() throws Exception
    {
        ve = new VelocityEngine();
        ve.setProperty(
                "runtime.introspector.uberspect", "org.apache.velocity.test.misc.UberspectTestImpl");

        ve.setProperty(
                Velocity.FILE_RESOURCE_LOADER_PATH, "test/info");

        ve.init();
    }



    public void testInfoProperty() throws Exception 
    {
        // check property
        checkInfo("info1.vm", 1, 7);
    }
    
    public void testInfoMethod() throws Exception 
    {
        // check method
        checkInfo("info2.vm", 1, 7);
    }
    
    public void checkInfo(String templateName,  
            int expectedLine, int expectedCol) throws Exception
    {
        Context context = new VelocityContext();
        StringWriter writer = new StringWriter();
        Template template = ve.getTemplate(templateName, "UTF-8");
        Info info = null;

        context.put("main", this);

        try 
        {
            template.merge(context, writer);
            writer.flush();
            fail("Uberspect should have thrown an exception");
        } 
        catch (UberspectTestException E) 
        {
            info = E.getInfo();
        }
        finally 
        {
            writer.close();
        }
        assertInfoEqual(info, templateName, expectedLine, expectedCol);
        
    }

    private void assertInfoEqual(Info i, String name, int line, int column)
    {
        assertEquals("Template Name", name, i.getTemplateName());
        assertEquals("Template Line", line, i.getLine());
        assertEquals("Template Column", column, i.getColumn());
    } 
    
}

@@ -34,37 +34,8 @@
 %0D%0A%0D%0A
-import java.io.IOException;%0D%0A
 impo

clean up imports