org.sonar.javascript.checks.verifier.ExpectedIssues Maven / Gradle / Ivy
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2017 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* 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.javascript.checks.verifier;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.util.HashMap;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;
import java.util.stream.Stream;
public class ExpectedIssues {
private Map expectedEntries = new HashMap<>();
public static ExpectedIssues parse(File expectedIssuesFile) throws IOException {
final ExpectedIssues expectedIssues = new ExpectedIssues();
final Pattern pattern = Pattern.compile(".*" + IssueEntry.TAG_START + "(.*)" + IssueEntry.TAG_END + ".*");
if (expectedIssuesFile.exists()) {
try (Stream lines = Files.lines(expectedIssuesFile.toPath())) {
lines.forEach(line -> {
Matcher matcher = pattern.matcher(line);
if (matcher.matches()) {
expectedIssues.addExpectation(matcher.group(1));
}
});
}
} else {
expectedIssuesFile.createNewFile();
}
return expectedIssues;
}
final void addExpectation(String id) {
expectedEntries.put(id, false);
}
public boolean expects(IssueEntry issueEntry) {
if (expectedEntries.containsKey(issueEntry.toId())) {
expectedEntries.put(issueEntry.toId(), true);
return true;
} else {
return false;
}
}
public String describeMissingExpectations() {
final String missingExpectations = expectedEntries.entrySet().stream().filter(entry -> !entry.getValue()).map(Map.Entry::getKey).collect(Collectors.joining("\n"));
return "MISSING EXPECTATIONS : \n" + missingExpectations;
}
}