core-it-suite/src/test/java/org/apache/maven/it/MavenITmng3822BasedirAlignedInterpolationTest.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,
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package org.apache.maven.it;

import java.io.File;
import java.util.Properties;

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-3822">MNG-3822</a>.
 *
 * @author Benjamin Bentmann
 *
 */
public class MavenITmng3822BasedirAlignedInterpolationTest extends AbstractMavenIntegrationTestCase {

    public MavenITmng3822BasedirAlignedInterpolationTest() {
        super("[2.1.0-M1,)");
    }

    /**
     * Verify that POM interpolation uses basedir-aligned build directories.
     *
     * @throws Exception in case of failure
     */
    @Test
    public void testitMNG3822() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-3822");

        Verifier verifier = newVerifier(testDir.getAbsolutePath());
        verifier.setAutoclean(false);
        verifier.deleteDirectory("target");
        verifier.addCliArgument("initialize");
        verifier.execute();
        verifier.verifyErrorFreeLog();

        Properties pomProps = verifier.loadProperties("target/interpolated.properties");
        assertEquals(testDir, "src/main/java", pomProps.getProperty("project.properties.buildMainSrc"));
        assertEquals(testDir, "src/test/java", pomProps.getProperty("project.properties.buildTestSrc"));
        assertEquals(testDir, "src/main/scripts", pomProps.getProperty("project.properties.buildScriptSrc"));
        assertEquals(testDir, "target", pomProps.getProperty("project.properties.buildOut"));
        assertEquals(testDir, "target/classes", pomProps.getProperty("project.properties.buildMainOut"));
        assertEquals(testDir, "target/test-classes", pomProps.getProperty("project.properties.buildTestOut"));
        assertEquals(testDir, "target/site", pomProps.getProperty("project.properties.siteOut"));
    }

    private void assertEquals(File testDir, String buildDir, String interpolatedPath) throws Exception {
        File actual = new File(interpolatedPath);
        File expected = new File(testDir, buildDir);

        assertTrue(actual.isAbsolute());
        assertEquals(expected.getCanonicalFile(), actual.getCanonicalFile());
    }
}