krysalis-update/src/test/java/org/apache/depot/update/usecases ArtifactTests.java,NONE,1.1 FileHelper.java,NONE,1.1

Update of /cvsroot/krysalis/krysalis-update/src/test/java/org/apache/depot/update/usecases
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24726/src/test/java/org/apache/depot/update/usecases

Added Files:
	ArtifactTests.java FileHelper.java 
Log Message:
Copied from the apache incubator.

--- NEW FILE: FileHelper.java ---
/*
 * Copyright  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.
 */

package org.apache.depot.update.usecases;

import java.io.File;
import java.io.IOException;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

class FileHelper {

    private List m_testFiles = new LinkedList();

    public void setUp() {
    }

    public void tearDown() {
        Iterator fileIter = m_testFiles.iterator();
        while (fileIter.hasNext()) {
            File file = (File) fileIter.next();
            file.delete();
        }
    }

    /**
     * Create a file for testing.  Will also register the file for
     * cleanup at the end of the testcase
     * @param baseDir Base directory for the file
     * @param name Name of the file (may contain a path)
     * @return New File object
     * @throws java.io.IOException If error occurs creating a file
     */
    public File setupActualFile( File baseDir, String name ) throws IOException {
        File theFile = new File( baseDir, name );
        if( !theFile.exists() ) {
            theFile.getParentFile().mkdirs();
            theFile.createNewFile();
        }
        m_testFiles.add( theFile );
        return theFile;
    }

    /**
     * Create file that we expect a testcase to create.  Will also register the file for
     * cleanup at the end of the testcase
     * @param baseDir Base directory for the file
     * @param name Name of the file (may contain a path)
     * @return New File object
     */
    public File setupExpectedFile(File baseDir, String name) {
        File theFile = new File( baseDir, name );
        m_testFiles.add( theFile );
        return theFile;
    }
}

--- NEW FILE: ArtifactTests.java ---
/*
 * Copyright  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.
 */

package org.apache.depot.update.usecases;

import java.io.File;

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

import org.apache.depot.update.Artifact;
import org.apache.depot.update.ArtifactInstance;
import org.apache.depot.update.ArtifactUpdater;
import org.apache.depot.update.ArtifactUpdaterFactory;
import org.apache.depot.update.Repository;
import org.apache.depot.update.repository.DefaultRepository;
import org.apache.depot.update.repository.RepositorySet;
import org.apache.depot.update.util.io.ResolvedFile;
import org.apache.depot.update.util.net.VirtualResourceLocator;

public class ArtifactTests extends TestCase {
	private ResolvedFile m_repoDir = ResolvedFile.resolve("src/artifacts/test/usecase/find/repo");
	private FileHelper m_fileHelper = new FileHelper();

	protected void setUp() {
		if (!m_repoDir.exists()) {
			m_repoDir.mkdirs();
		}
		m_fileHelper.setUp();
	}

	protected void tearDown() {
		m_fileHelper.tearDown();
	}

	/**
	 * Start simple,
	 * Find a single jar in a repository
	 */
	public void testFindSingleJar() throws Exception {
		File artifactFile =
			m_fileHelper.setupActualFile(
				m_repoDir,
				"gorilla/jars/gorilla-1.0.jar");

		//  1. User configures Depot
		ArtifactUpdater updater =
			ArtifactUpdaterFactory.getDefaultUpdater();

		Repository fileRepo =
			new DefaultRepository("test", m_repoDir.toURL().toString());
		RepositorySet repos = new RepositorySet();
		repos.addRepository(fileRepo);

		//  2. User supplies artifact query and asks Depot process it
		Artifact artifact = new Artifact("gorilla");
		
		ArtifactInstance instance = updater.getInstance(artifact);

		//  3. Depot examines query to extract artifact information
		//  4. Depot queries repositories for artifact
		//  5. Depot reports results to User

		assertNotNull("Should get a result", instance);

		VirtualResourceLocator expected =
			new VirtualResourceLocator(ResolvedFile.resolve(artifactFile));
		assertEquals(
			"Got unexpected location",
			expected,
			instance.getLocator().getLocation());
	}

	public static Test suite() {
		return new TestSuite(ArtifactTests.class);
	}

	public static void main(String[] args) {
		junit.textui.TestRunner.run(suite());
	}
}



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