content: /*
   * JBoss, Home of Professional Open Source
   * Copyright 2014 Red Hat Inc. and/or its affiliates and other contributors
   * as indicated by the @authors tag. All rights reserved.
   * See the copyright.txt in the distribution for a
   * full listing of individual contributors.
   *
   * Licensed 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.aesh.io;
  
  import org.aesh.terminal.utils.Config;
  import org.junit.Before;
  import org.junit.Test;
  
  import java.io.File;
  import java.io.FileInputStream;
  import java.io.FileOutputStream;
  import java.io.IOException;
  import java.nio.file.Files;
  import java.nio.file.Path;
  import java.nio.file.attribute.FileAttribute;
  import java.nio.file.attribute.PosixFilePermissions;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  /**
   * @author <a href="mailto:stale.pedersen@jboss.org">Ståle W. Pedersen</a>
   */
  public class FileResourceTestCase {
  
      private Path tempDir;
      private static final FileAttribute fileAttribute = PosixFilePermissions.asFileAttribute(PosixFilePermissions.fromString("rwxr-x---"));
  
  
      @Before
      public void before() throws IOException {
          tempDir = createTempDirectory();
      }
  
  
      @Test
      public void testDefaultFileResource() throws IOException {
          File tmp = tempDir.toFile();
          Resource fr1 = new FileResource(tmp);
          assertFalse(fr1.isLeaf());
          Resource child1 = new FileResource(tmp + Config.getPathSeparator()+"child1");
          FileOutputStream out = (FileOutputStream) child1.write(false);
          out.write("foo is bar".getBytes());
          out.flush();
          out.close();
          assertTrue(child1.isLeaf());
  
          FileInputStream in = (FileInputStream) child1.read();
          StringBuilder builder = new StringBuilder();
          int c;
          while((c = in.read()) != -1)
              builder.append((char) c);
  
          assertEquals("foo is bar", builder.toString());
  
      }
  
      public static Path createTempDirectory() throws IOException {
          final Path tmp;
          if(Config.isOSPOSIXCompatible())
              tmp = Files.createTempDirectory("temp"+Long.toString(System.nanoTime()), fileAttribute);
          else {
              tmp = Files.createTempDirectory("temp" + Long.toString(System.nanoTime()));
          }
  
          tmp.toFile().deleteOnExit();
  
          return tmp;
      }
  
  }
  