core-it-suite/src/test/java/org/apache/maven/it/MavenITmng1412DependenciesOrderTest.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
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.apache.maven.it;

import java.io.File;
import java.util.List;

import org.apache.maven.shared.verifier.Verifier;
import org.apache.maven.shared.verifier.util.ResourceExtractor;
import org.junit.jupiter.api.Test;

/**
 * This is a test set for <a href="https://issues.apache.org/jira/browse/MNG-1412">MNG-1412</a>:
 * it tests that dependencies order in classpath matches <code>pom.xml</code>.
 *
 * @author <a href="mailto:hboutemy@apache.org">Hervé Boutemy</a>
 *
 */
public class MavenITmng1412DependenciesOrderTest extends AbstractMavenIntegrationTestCase {

    public MavenITmng1412DependenciesOrderTest() {
        super("(2.0.8,)"); // 2.0.9+
    }

    @Test
    public void testitMNG1412() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-1412");

        Verifier verifier = newVerifier(testDir.getAbsolutePath());
        verifier.setAutoclean(false);
        verifier.deleteDirectory("target");
        verifier.deleteArtifacts("org.apache.maven.its.mng1412");
        verifier.filterFile("settings-template.xml", "settings.xml", "UTF-8");
        verifier.addCliArgument("--settings");
        verifier.addCliArgument("settings.xml");
        verifier.addCliArgument("validate");
        verifier.execute();
        verifier.verifyErrorFreeLog();

        List<String> compileArtifacts = verifier.loadLines("target/compile-artifacts.txt", "UTF-8");
        assertArtifactOrder(compileArtifacts);

        List<String> compileClassPath = verifier.loadLines("target/compile-classpath.txt", "UTF-8");
        assertClassPathOrder(compileClassPath.subList(1, compileClassPath.size()));

        List<String> runtimeArtifacts = verifier.loadLines("target/runtime-artifacts.txt", "UTF-8");
        assertArtifactOrder(runtimeArtifacts);

        List<String> runtimeClassPath = verifier.loadLines("target/runtime-classpath.txt", "UTF-8");
        assertClassPathOrder(runtimeClassPath.subList(1, runtimeClassPath.size()));

        List<String> testArtifacts = verifier.loadLines("target/test-artifacts.txt", "UTF-8");
        assertArtifactOrder(testArtifacts);

        List<String> testClassPath = verifier.loadLines("target/test-classpath.txt", "UTF-8");
        assertClassPathOrder(testClassPath.subList(2, testClassPath.size()));
    }

    private void assertArtifactOrder(List<String> artifacts) {
        assertEquals(4, artifacts.size());
        assertEquals("org.apache.maven.its.mng1412:a:jar:0.1", artifacts.get(0));
        assertEquals("org.apache.maven.its.mng1412:c:jar:0.1", artifacts.get(1));
        assertEquals("org.apache.maven.its.mng1412:b:jar:0.1", artifacts.get(2));
        assertEquals("org.apache.maven.its.mng1412:d:jar:0.1", artifacts.get(3));
    }

    private void assertClassPathOrder(List<String> classpath) {
        assertEquals(4, classpath.size());
        assertEquals("a-0.1.jar", classpath.get(0));
        assertEquals("c-0.1.jar", classpath.get(1));
        assertEquals("b-0.1.jar", classpath.get(2));
        assertEquals("d-0.1.jar", classpath.get(3));
    }
}