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- /*
- * Copyright (c) 2006-2015 DMDirc Developers
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
- package com.dmdirc.tests;
-
- import com.google.common.jimfs.Configuration;
- import com.google.common.jimfs.Jimfs;
-
- import java.nio.file.FileSystem;
- import java.nio.file.Path;
-
- import org.junit.rules.TestRule;
- import org.junit.runner.Description;
- import org.junit.runners.model.Statement;
-
- /**
- * JUnit rule to create a JimFS file system and automatically close it on completion.
- */
- public class JimFsRule implements TestRule {
-
- private FileSystem fileSystem;
-
- @Override
- public Statement apply(final Statement base, final Description description) {
- return new Statement() {
- @Override
- public void evaluate() throws Throwable {
- fileSystem = Jimfs.newFileSystem(Configuration.unix());
- try {
- base.evaluate();
- } finally {
- fileSystem.close();
- }
- }
- };
- }
-
- /**
- * Gets the file system for use in the test.
- *
- * @return The JimFS filesystem.
- */
- public FileSystem getFileSystem() {
- return fileSystem;
- }
-
- /**
- * Utility method to get a path from the file system.
- *
- * @param first The first component of the path
- * @param more Any additional path components
- * @return A corresponding {@link Path} object from the JimFS file system.
- */
- public Path getPath(final String first, final String ... more) {
- return fileSystem.getPath(first, more);
- }
-
- }
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