core-it-suite/src/test/java/org/apache/maven/it/MavenITmng1803PomValidationErrorIncludesLineNumberTest.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.apache.maven.it;

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

import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
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-1803">MNG-1803</a>.
 *
 * @author Benjamin Bentmann
 */
public class MavenITmng1803PomValidationErrorIncludesLineNumberTest extends AbstractMavenIntegrationTestCase {

    public MavenITmng1803PomValidationErrorIncludesLineNumberTest() {
        super("[3.0-beta-2,)");
    }

    /**
     * Verify that POM errors indicate the line and column number in the input file.
     *
     * @throws Exception in case of failure
     */
    @Test
    public void testit() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-1803");

        Verifier verifier = newVerifier(testDir.getAbsolutePath());
        verifier.setAutoclean(false);
        try {
            verifier.addCliArgument("validate");
            verifier.execute();
        } catch (Exception e) {
            // expected
        }

        boolean foundError = false;

        List<String> lines = verifier.loadLines(verifier.getLogFileName(), null);
        for (String line : lines) {
            if (line.contains(":bad/id:")) {
                String location;
                if (getMavenVersion().compareTo(new DefaultArtifactVersion("4.0.0-alpha-8-SNAPSHOT")) >= 0) {
                    location = "line 34, column 7";
                } else {
                    location = "line 34, column 19";
                }
                assertTrue("Position not found in: " + line, line.indexOf(location) > 0);
                foundError = true;
                break;
            }
        }

        assertTrue("Build output did not mention validation error!", foundError);
    }
}