core-it-suite/src/test/java/org/apache/maven/it/MavenITmng4091BadPluginDescriptorTest.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 java.util.Properties;

import org.apache.maven.shared.verifier.VerificationException;
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-4091">MNG-4091</a>:
 * Bad plugin descriptor error handling
 */
public class MavenITmng4091BadPluginDescriptorTest extends AbstractMavenIntegrationTestCase {

    public MavenITmng4091BadPluginDescriptorTest() {
        super("[2.1.0,)"); // only test in 2.1.0+
    }

    @Test
    public void testitMNG4091_InvalidDescriptor() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-4091/invalid");

        Verifier verifier = newVerifier(testDir.getAbsolutePath());
        verifier.setAutoclean(false);

        try {
            verifier.addCliArgument("validate");
            verifier.execute();

            fail("should throw an error during execution.");
        } catch (VerificationException e) {
            // expected...it'd be nice if we could get the specifics of the exception right here...
        }

        List<String> logFile = verifier.loadFile(verifier.getBasedir(), verifier.getLogFileName(), false);

        String msg = "Plugin's descriptor contains the wrong version: 2.0-SNAPSHOT";

        boolean foundMessage = false;
        for (String line : logFile) {
            if (line.contains(msg)) {
                foundMessage = true;
                break;
            }
        }

        assertTrue("User-friendly message was not found in output.", foundMessage);
    }

    @Test
    public void testitMNG4091_PluginDependency() throws Exception {
        File testDir = ResourceExtractor.simpleExtractResources(getClass(), "/mng-4091/plugin-dependency");

        Verifier verifier = newVerifier(testDir.getAbsolutePath());
        verifier.setAutoclean(false);

        verifier.addCliArgument("validate");
        verifier.execute();
        verifier.verifyErrorFreeLog();

        Properties props = verifier.loadProperties("target/plugin-dependency.properties");
        assertTrue(props.isEmpty());
    }
}