| /* |
| * 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.sshd.common.file.root; |
| |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| |
| import org.apache.sshd.common.util.NumberUtils; |
| import org.apache.sshd.util.test.BaseTestSupport; |
| |
| /** |
| * TODO upgrade to default methods in JDK 8 |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| public abstract class AssertableFile extends BaseTestSupport { |
| protected AssertableFile() { |
| super(); |
| } |
| |
| public static boolean notExists(Path p) { |
| boolean cond = !Files.exists(p); |
| assertTrue(p + " does not exist", cond); |
| return cond; |
| } |
| |
| public static boolean exists(Path p) { |
| boolean cond = Files.exists(p); |
| assertTrue(p + " exists", cond); |
| return cond; |
| } |
| |
| public static boolean isDir(Path p) { |
| boolean cond = Files.isDirectory(p); |
| assertTrue(p + " is directory", cond); |
| return cond; |
| } |
| |
| public static boolean isReadable(Path p) { |
| boolean cond = Files.isReadable(p); |
| assertTrue(p + " is readable by user", cond); |
| return cond; |
| } |
| |
| public static boolean isNonEmpty(byte[] bytes) { |
| boolean cond = !NumberUtils.isEmpty(bytes); |
| assertTrue("bytes are non empty", cond); |
| return cond; |
| } |
| |
| public static boolean isRootedAt(Path root, Path check) { |
| boolean cond = check.toAbsolutePath().normalize().startsWith(root.toAbsolutePath().normalize()); |
| assertTrue(check + " is subpath of parent " + root, cond); |
| return cond; |
| } |
| } |