/*
    * 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.commons.vfs2.provider.local;
  
  import org.apache.commons.vfs2.AbstractProviderTestCase;
  import org.apache.commons.vfs2.FileName;
  import org.apache.commons.vfs2.FileObject;
  import org.apache.commons.vfs2.FileSystemException;
  import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * Additional naming tests for local file system.
   * <p>
   * Only executed on Windows.
   */
  public class WindowsFileNameTests extends AbstractProviderTestCase {
  
      @Test
      public void testWindowsFilenameParserError() throws Exception {
          // check VFS-338 with 2+4 slashes we want a dedicated error
          try {
              final String FILE = "file://////";
              final DefaultFileSystemManager manager = getManager();
              Assert.assertNotNull("Unexpected null manager for test " + this, manager);
              final FileObject fo = manager.resolveFile(FILE);
              fail("Windows File Parser should not allow " + FILE + " " + fo);
          } catch (FileSystemException ex) {
              assertEquals("Exception code", "vfs.provider/invalid-absolute-uri.error", ex.getCode());
              ex = (FileSystemException) ex.getCause();
              assertEquals("Exception code", "vfs.provider.local/not-absolute-file-name.error", ex.getCode());
          }
      }
  
      @Test
      public void testWindowsFilenameUNCStartError() throws Exception {
          try {
              final String FILE = "file://///";
              final DefaultFileSystemManager manager = getManager();
              Assert.assertNotNull("Unexpected null manager for test " + this, manager);
              final FileObject fo = manager.resolveFile(FILE);
              fail("Windows File Parser should not allow " + FILE + " " + fo);
          } catch (FileSystemException ex) {
              assertEquals("Exception code", "vfs.provider/invalid-absolute-uri.error", ex.getCode());
              ex = (FileSystemException) ex.getCause();
              assertEquals("Exception code", "vfs.provider.local/missing-share-name.error", ex.getCode());
          }
      }
  
      @Test
      public void testWindowsRoots() throws Exception {
          // valid URI forms of the filesystem root
          final String[] tests = new String[] { "file:///C:/", "file://C:/", "file:/C:/", "file:C:/" };
  
          for (final String name : tests) {
              final DefaultFileSystemManager manager = getManager();
              Assert.assertNotNull("Unexpected null manager for test " + this, manager);
              final FileName fn = manager.resolveFile(name).getName();
  
              // the following tests work for Windows file names only
              assertSame(WindowsFileName.class, fn.getClass());
  
              // all should result in the same FileName
              assertEquals("file:///C:/", fn.toString());
              assertEquals("/", fn.getPath());
              assertEquals("/", fn.getPathDecoded());
              assertEquals("file:///C:/", fn.getRootURI());
              assertEquals("file:///C:/", fn.getFriendlyURI());
  
              assertEquals("file:///C:/", fn.getRoot().toString());
  
              assertEquals("", fn.getExtension());
              assertEquals("", fn.getBaseName());
          }
      }
  
      @Test
      public void testWindowsWrongRoots() throws Exception {
          final String[] tests = new String[] { "file:///C:", "file://C:", "file:/C:", "file:C:" };
  
          for (final String name : tests) {
              try {
                  final DefaultFileSystemManager manager = getManager();
                  Assert.assertNotNull("Unexpected null manager for test " + this, manager);
                 final FileName fn = manager.resolveFile(name).getName();
                 fail("should not accept root " + name);
             } catch (final FileSystemException ex) {
                 assertEquals("vfs.provider/invalid-absolute-uri.error", ex.getCode());
                 assertTrue(ex.toString().indexOf(name) >= 0);
             }
         }
     }
 }