TestUtil.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.codehaus.plexus.classworlds;

/*
 * Copyright 2001-2006 Codehaus 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.
 */

import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.file.Path;
import java.nio.file.Paths;

/**
 * @author <a href="bwalding@jakarta.org">Ben Walding</a>
 */
public class TestUtil {

    /**
     * Returns the URL for a test fixture JAR (or resource file) by name.
     *
     * <p>JARs are looked up in {@code target/test-jars/} where {@link TestJarGenerator} writes them.
     * The {@code resources/} sub-directory (e.g. {@code werkflow.jar}) lives under
     * {@code target/test-jars/resources/}.
     */
    public static URL getTestResourceUrl(String resourceName) {
        File resourceFile = getTestJarsDir().resolve(resourceName).toFile();
        try {
            return resourceFile.toURI().toURL();
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
    }

    /** Directory where generated test JARs are written ({@code <basedir>/target/test-jars/}). */
    public static Path getTestJarsDir() {
        return Paths.get(getBasedir(), "target", "test-jars");
    }

    public static String getBasedir() {
        String basedir = System.getProperty("basedir");

        /* do our best if we are not running from surefire */
        if (basedir == null || basedir.length() <= 0) {
            basedir = (new File("")).getAbsolutePath();
        }

        return basedir;
    }
}