org.sonar.cxx.sensors.utils.CxxReportPatternMatchingTest.java Source code

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Here is the source code for org.sonar.cxx.sensors.utils.CxxReportPatternMatchingTest.java

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/*
 * Sonar C++ Plugin (Community)
 * Copyright (C) 2010-2018 SonarOpenCommunity
 * http://github.com/SonarOpenCommunity/sonar-cxx
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.cxx.sensors.utils;

import java.io.File;
import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.apache.commons.io.FileUtils;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
import org.sonar.api.config.internal.MapSettings;

public class CxxReportPatternMatchingTest {

    private static final String REPORT_PATH_KEY = "sonar.cxx.cppcheck.reportPath";
    private MapSettings settings = new MapSettings();
    private List<String[]> examples = new LinkedList<>();

    @Rule
    public TemporaryFolder base = new TemporaryFolder();

    @Before
    public void setUp() {
        //                        "pattern",      "matches",   "matches not"
        // relative
        examples.add(new String[] { "A.ext", "A.ext", "dir/B.ext" });
        examples.add(new String[] { "dir/A.ext", "dir/A.ext", "A.ext,dir/B.ext" });
        examples.add(new String[] { "dir/../A.ext", "A.ext", "B.ext,dir/A.ext" });
        examples.add(new String[] { "./A.ext", "A.ext", "B.ext" });
        examples.add(new String[] { "./A.ext", "A.ext", "B.ext" });
        // empty
        examples.add(new String[] { "", "", "" });
        // question mark glob
        examples.add(new String[] { "A?.ext", "AA.ext,AB.ext", "B.ext" });
        // multi-char glob
        examples.add(new String[] { "A*.ext", "A.ext,AAA.ext", "B.ext" });
        // multi-dir glob
        examples.add(new String[] { "**/A.ext", "A.ext,dir/A.ext,dir/subdir/A.ext", "B.ext,dir/B.ext" });
        examples.add(
                new String[] { "dir/**/A.ext", "dir/A.ext,dir/subdir/A.ext", "A.ext,dir/B.ext,dir/subdir/B.ext" });
    }

    @Test
    public void getReports_patternMatching() throws java.io.IOException, java.lang.InterruptedException {
        String pattern, expected, allpaths;
        List<File> reports;
        for (String[] example : examples) {
            pattern = example[0];
            expected = example[1];
            allpaths = String.join(",", Arrays.copyOfRange(example, 1, 3));
            setupExample(allpaths);

            settings.setProperty(REPORT_PATH_KEY, pattern);
            reports = CxxReportSensor.getReports(settings.asConfig(), base.getRoot(), REPORT_PATH_KEY);
            String[] parsedPaths = expected.split(",");
            List<File> expectedFiles = new LinkedList<>();
            for (String path : parsedPaths) {
                path = path.trim();
                if (!path.isEmpty()) {
                    expectedFiles.add(new File(base.getRoot(), path));
                }
            }

            Set<File> realSet = new TreeSet<>(reports);
            Set<File> expectedSet = new TreeSet<>(expectedFiles);
            assertThat(realSet).describedAs("Failed for pattern: {}", pattern).isEqualTo(expectedSet);
            deleteExample(base.getRoot());
        }

    }

    private void setupExample(String pathes) throws java.io.IOException {
        String[] parsedPaths = pathes.split(",");
        for (String path : parsedPaths) {
            path = path.trim();
            if (!path.isEmpty()) {
                FileUtils.touch(new File(base.getRoot(), path));
            }
        }
    }

    private void deleteExample(File dir) throws java.io.IOException {
        FileUtils.cleanDirectory(dir);
    }

}