/*
    * 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.maven.scm;
  
  import java.io.File;
  import java.io.IOException;
  import java.util.Iterator;
  import java.util.List;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  /**
   * @author dtran
   */
  public class ScmFileSetTest {
      private static String basedirPath;
  
      public static String getBasedir() {
          if (basedirPath != null) {
              return basedirPath;
          }
  
          basedirPath = System.getProperty("basedir");
  
          if (basedirPath == null) {
              basedirPath = new File("").getAbsolutePath();
          }
  
          return basedirPath;
      }
  
      private String removeBasedir(String filename) {
          return filename.substring(getBasedir().length(), filename.length());
      }
  
      @Test
      public void testFilesList() throws IOException {
          ScmFileSet fileSet = new ScmFileSet(new File(getBasedir(), "src"), "**/**");
          assertEquals("src", fileSet.getBasedir().getName());
          assertEquals("**/**", fileSet.getIncludes());
          // assertEquals( ScmFileSet.DEFAULT_EXCLUDES, fileSet.getExcludes() );
          assertTrue(
                  "List of files should be longer than 10 elements, but received: "
                          + fileSet.getFileList().size(),
                  fileSet.getFileList().size() > 10);
      }
  
      @Test
      public void testFilesListWithoutIncludesResultsEmptyList() throws IOException {
          ScmFileSet fileSet = new ScmFileSet(new File(getBasedir(), "src"));
          assertEquals(0, fileSet.getFileList().size());
      }
  
      @Test
      public void testFilesListExcludes() throws IOException {
          ScmFileSet fileSet = new ScmFileSet(new File(getBasedir(), "src"), "**/**", "**/exclude/**");
  
          List<File> files = fileSet.getFileList();
  
          Iterator<File> it = files.iterator();
          while (it.hasNext()) {
              File file = (File) it.next();
              if (removeBasedir(file.getAbsolutePath()).indexOf("exclude") != -1) {
                  fail("Found excludes in file set: " + file);
              }
          }
      }
  
      @Test
      public void testFilesListExcludes2() throws IOException {
          ScmFileSet fileSet = new ScmFileSet(new File(getBasedir(), "src"), "**/scmfileset/**", "**/exclude/**");
  
          assertEquals(2, fileSet.getFileList().size());
      }
  
      @Test
      public void testFilesListNoExcludes() throws IOException {
          ScmFileSet fileSet = new ScmFileSet(new File(getBasedir(), "src"), "**/scmfileset/**");
  
         assertEquals(4, fileSet.getFileList().size());
     }
 }