content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.client.cli.fs.command;
  
  import static alluxio.cli.fs.command.CountCommand.COUNT_FORMAT;
  import static org.junit.Assert.assertEquals;
  
  import alluxio.client.cli.fs.AbstractFileSystemShellTest;
  import alluxio.client.file.FileSystemTestUtils;
  import alluxio.exception.ExceptionMessage;
  import alluxio.grpc.WritePType;
  
  import org.junit.Test;
  
  /**
   * Tests for count command.
   */
  public final class CountCommandTest extends AbstractFileSystemShellTest {
    @Test
    public void countNotExist() throws Exception {
      int ret = sFsShell.run("count", "/NotExistFile");
      assertEquals(ExceptionMessage.PATH_DOES_NOT_EXIST.getMessage("/NotExistFile") + "\n",
          mOutput.toString());
      assertEquals(-1, ret);
    }
  
    @Test
    public void count() throws Exception {
      FileSystemTestUtils.createByteFile(sFileSystem, "/testRoot/testFileA",
          WritePType.MUST_CACHE, 10);
      FileSystemTestUtils.createByteFile(sFileSystem, "/testRoot/testDir/testFileB",
          WritePType.MUST_CACHE, 20);
      FileSystemTestUtils.createByteFile(sFileSystem, "/testRoot/testFileB",
          WritePType.MUST_CACHE, 30);
  
      //count a folders
      sFsShell.run("count", "/testRoot");
      String expected = "";
      expected += String.format(COUNT_FORMAT, "File Count", "Folder Count", "Folder Size");
      expected += String.format(COUNT_FORMAT, 3, 1, 60);
  
      //count a folders
      sFsShell.run("count", "-h", "/testRoot");
      expected += String.format(COUNT_FORMAT, "File Count", "Folder Count", "Folder Size");
      expected += String.format(COUNT_FORMAT, 3, 1, "60B");
      assertEquals(expected, mOutput.toString());
    }
  }
  