package org.apache.maven.integrationTests;

/*
 * Copyright 2001-2005 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.
 */

import org.apache.maven.artifact.Artifact;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.project.MavenProject;

/**
 * @goal mng-3380-test
 * @phase validate
 * @requiresDependencyResolution compile
 */
public class MNG3380Mojo extends AbstractMojo {

    /**
     * @parameter expression="${project}"
     * @required
     * @readonly
     */
    private MavenProject project;

    public void execute() throws MojoExecutionException, MojoFailureException {
        Artifact[] artifacts = (Artifact[]) project.getArtifacts().toArray(
                new Artifact[] {});

        String[] expected = new String[] { //
                "direct-dependency-groupId:direct-dependency-artifactId:jar:1:compile",
                "transitive-dependency-new-groupId:transitive-dependency-artifactId:jar:2:compile",
                "other-groupId:other-artifactId-a:jar:1:compile",
                "other-groupId:other-artifactId-b:jar:1:compile" };

        /*
         * this is what the results looked like as of 2.0.9:
         * 
         * direct-dependency-groupId:direct-dependency-artifactId:jar:1:compile
         * transitive-dependency-new-groupId:transitive-dependency-artifactId:jar:2:compile
         * other-groupId:other-artifactId-a:jar:1:compile
         * other-groupId:other-artifactId-c:jar:1:compile
         * 
         */

        for (int i = 0; i < artifacts.length; i++) {
            String actual = artifacts[i].toString();
            if (!actual.equals(expected[i])) {
                String message = "expected: " + expected[i] + //
                        ", actual: " + actual;
                throw new MojoFailureException(message);
            }
        }

    }
}