GenericDaemonGeneratorTest.java

package org.codehaus.mojo.appassembler.daemon.generic;

/*
 * The MIT License
 *
 * Copyright 2005-2007 The Codehaus.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do
 * so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import org.codehaus.mojo.appassembler.daemon.AbstractDaemonGeneratorTest;
import org.w3c.dom.Document;
import org.w3c.dom.NodeList;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import java.io.File;

/**
 * @author <a href="mailto:trygvis@inamo.no">Trygve Laugstøl</a>
 * @version $Id$
 */
public class GenericDaemonGeneratorTest
    extends AbstractDaemonGeneratorTest
{
    public void testGenerationWithAllInfoInDescriptor()
        throws Exception
    {
        runTest( "generic", "src/test/resources/project-1/pom.xml", "src/test/resources/project-1/descriptor.xml",
                 "target/output-1-generic" );

        File actualAppXml = new File( getTestFile( "target/output-1-generic" ), "app.xml" );

        assertTrue( "config file is missing: " + actualAppXml.getAbsolutePath(), actualAppXml.isFile() );

        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();

        builderFactory.setIgnoringComments( true );
        builderFactory.setIgnoringElementContentWhitespace( true );
        DocumentBuilder builder = builderFactory.newDocumentBuilder();

        Document actual = builder.parse( actualAppXml );

        assertNodeEquals( "com.westerngeco.example.App", "mainClass", actual );
        assertNodeEquals( "org/codehaus/mojo/appassembler/project-1/1.0-SNAPSHOT/project-1-1.0-SNAPSHOT.jar",
                          "relativePath", actual );
        assertNodeEquals( "345", "initialMemorySize", actual );
        assertNodeEquals( "234", "maxMemorySize", actual );
        assertNodeEquals( "321", "maxStackSize", actual );
        assertNodeEquals( "foo=bar", "systemProperty", actual );
        assertNodeEquals( "arg1=arg1-value", "commandLineArgument", actual );

    }

    public void testGenerationWithSnapshotDependencies()
        throws Exception
    {
        runTest( "generic", "src/test/resources/project-7/pom.xml", "src/test/resources/project-7/descriptor.xml",
                 "target/output-7-generic" );

        File actualAppXml = new File( getTestFile( "target/output-7-generic" ), "app.xml" );

        assertTrue( "config file is missing: " + actualAppXml.getAbsolutePath(), actualAppXml.isFile() );

        DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();

        builderFactory.setIgnoringComments( true );
        builderFactory.setIgnoringElementContentWhitespace( true );
        DocumentBuilder builder = builderFactory.newDocumentBuilder();

        Document actual = builder.parse( actualAppXml );

        assertNodeEquals( "org/codehaus/mojo/appassembler/project-7/1.0-SNAPSHOT/project-7-1.0-SNAPSHOT.jar",
                          "relativePath", actual );
//        assertNodeContains( "org/springframework/spring-core/2.5.6-SNAPSHOT/spring-core-2.5.6-SNAPSHOT.jar",
//                          "relativePath", actual );

    }

    private void assertNodeEquals( String expected, String tagName, Document document )
    {
        assertEquals( "Node with tag name " + tagName + " does not match", expected,
                      document.getElementsByTagName( tagName ).item( 0 ).getFirstChild().getNodeValue() );
    }
    
    private void assertNodeContains( String expected, String tagName, Document document )
    {
        boolean result = false;
        NodeList relativePaths = document.getElementsByTagName( tagName );
        
        for ( int i = 0; i < relativePaths.getLength(); i++ )
        {
            if (expected.equals( relativePaths.item( i ).getFirstChild().getNodeValue() ))
            {
                result = true;
            }
        }
        
        assertTrue( "expected: " + expected + ", not found in nodes" , result);
    }
}