/*

* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  

*

*/

package com.nokia.helium.core.plexus.tests;

import org.apache.tools.ant.BuildEvent;

import org.apache.tools.ant.BuildListener;

import org.apache.tools.ant.Project;

import org.apache.tools.ant.taskdefs.Echo;

import org.junit.Test;

import com.nokia.helium.core.plexus.AntStreamConsumer;

public class TestAntStreamConsumer {

    public class AntBuildListener implements BuildListener {

        private StringBuffer log = new StringBuffer();

        public StringBuffer getLog() {

            return log;

        }

        @Override

        public void buildFinished(BuildEvent arg0) {

        }

        @Override

        public void buildStarted(BuildEvent arg0) {

        }

        @Override

        public void messageLogged(BuildEvent arg0) {

            log.append(arg0.getMessage());

        }

        @Override

        public void targetFinished(BuildEvent arg0) {

        }

        @Override

        public void targetStarted(BuildEvent arg0) {

        }

        @Override

        public void taskFinished(BuildEvent arg0) {

        }

        @Override

        public void taskStarted(BuildEvent arg0) {

        }

    }

    @Test

    public void testLoggingThroughAnt() {

        // Setting up an Ant task

        Project project = new Project();

        AntBuildListener listener = new AntBuildListener();

        project.addBuildListener(listener);

        project.init();

        Echo echo = new Echo();

        echo.setProject(project);

        echo.setMessage("From the echo task");

        // Configuring the Ant consumer

        AntStreamConsumer consumer = new AntStreamConsumer(echo);

        consumer.consumeLine("consumed line!");

        echo.execute();

        assertTrue(listener.getLog().toString().contains("From the echo task"));

        assertTrue(listener.getLog().toString().contains("consumed line!"));

    }

    @Test

    public void testLoggingThroughAntAsError() {

        // Setting up an Ant task

        Project project = new Project();

        AntBuildListener listener = new AntBuildListener();

        project.addBuildListener(listener);

        project.init();

        Echo echo = new Echo();

        echo.setProject(project);

        echo.setMessage("From the echo task");

        // Configuring the Ant consumer

        AntStreamConsumer consumer = new AntStreamConsumer(echo, Project.MSG_ERR);

        consumer.consumeLine("consumed line!");

        echo.execute();

        assertTrue(listener.getLog().toString().contains("From the echo task"));

        assertTrue(listener.getLog().toString().contains("consumed line!"));

    }

}