io.takari.maven.testing.executor.MavenExecutionResult Maven / Gradle / Ivy

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/*
 * Copyright (c) 2014-2024 Takari, Inc.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-v10.html
 */
package io.takari.maven.testing.executor;

import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.junit.Assert;

// wraps maven invocation results
public class MavenExecutionResult {

    private final File basedir;
    private final List log;

    MavenExecutionResult(File basedir, File logFile) throws IOException {
        this.basedir = basedir;
        List log = new ArrayList<>();
        if (logFile.canRead()) {
            for (String line : Files.readAllLines(logFile.toPath(), Charset.defaultCharset())) {
                log.add(line);
            }
        }
        this.log = Collections.unmodifiableList(log);
    }

    public MavenExecutionResult assertErrorFreeLog() throws Exception {
        List errors = new ArrayList<>();
        for (String line : log) {
            if (line.contains("[ERROR]")) {
                errors.add(line);
            }
        }
        Assert.assertTrue(errors.toString(), errors.isEmpty());
        return this;
    }

    public MavenExecutionResult assertLogText(String text) {
        for (String line : log) {
            if (line.contains(text)) {
                return this;
            }
        }
        Assert.fail("Log line not present: " + text);
        return this;
    }

    public MavenExecutionResult assertNoLogText(String text) {
        for (String line : log) {
            if (line.contains(text)) {
                Assert.fail("Log line present: " + text);
            }
        }
        return this;
    }

    public File getBasedir() {
        return basedir;
    }

    /**
     * @since 2.9.2
     */
    public List getLog() {
        return log;
    }
}