/*
    * 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.io.file.spi;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import java.net.MalformedURLException;
  import java.net.URI;
  import java.net.URISyntaxException;
  import java.net.URL;
  import java.nio.file.Paths;
  import java.nio.file.spi.FileSystemProvider;
  
  import org.junit.jupiter.api.Test;
  
  public class FileSystemProvidersTest {
  
      private static final String FILE_PATH = "file:///foo.txt";
  
      @Test
      public void testGetFileSystemProvider_all() throws URISyntaxException {
          for (final FileSystemProvider fileSystemProvider : FileSystemProvider.installedProviders()) {
              final String scheme = fileSystemProvider.getScheme();
              final URI uri = new URI(scheme, "ssp", "fragment");
              assertEquals(scheme, FileSystemProviders.installed().getFileSystemProvider(uri).getScheme());
          }
      }
  
      @Test
      public void testGetFileSystemProvider_filePath() {
          assertNotNull(FileSystemProviders.getFileSystemProvider(Paths.get(URI.create(FILE_PATH))));
      }
  
      @Test
      public void testGetFileSystemProvider_fileScheme() {
          assertNotNull(FileSystemProviders.installed().getFileSystemProvider("file"));
      }
  
      @Test
      public void testGetFileSystemProvider_fileURI() {
          assertNotNull(FileSystemProviders.installed().getFileSystemProvider(URI.create(FILE_PATH)));
      }
  
      @Test
      public void testGetFileSystemProvider_fileURL() throws MalformedURLException {
          assertNotNull(FileSystemProviders.installed().getFileSystemProvider(new URL(FILE_PATH)));
      }
  
  }