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.fsadmin.command;
  
  import alluxio.cli.fsadmin.command.PathConfCommand;
  import alluxio.cli.fsadmin.pathconf.AddCommand;
  import alluxio.cli.fsadmin.pathconf.ListCommand;
  import alluxio.cli.fsadmin.pathconf.RemoveCommand;
  import alluxio.cli.fsadmin.pathconf.ShowCommand;
  import alluxio.client.cli.fsadmin.AbstractFsAdminShellTest;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * Tests for pathConf command.
   */
  public final class PathConfCommandIntegrationTest extends AbstractFsAdminShellTest {
    @Test
    public void noArg() {
      int ret = mFsAdminShell.run("pathConf");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(PathConfCommand.description(), lastLine(output));
    }
  
    @Test
    public void unknownSubCommand() {
      int ret = mFsAdminShell.run("pathConf", "unknown");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(PathConfCommand.description(), lastLine(output));
    }
  
    @Test
    public void addCommandWrongNumberOfArgs() {
      int ret = mFsAdminShell.run("pathConf", "add", "1", "2");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(AddCommand.description(), lastLine(output));
    }
  
    @Test
    public void addCommandUnknownOption() {
      int ret = mFsAdminShell.run("pathConf", "add", "--unknown");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(AddCommand.description(), lastLine(output));
    }
  
    @Test
    public void listCommandWrongNumberOfArgs() {
      int ret = mFsAdminShell.run("pathConf", "list", "1");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(ListCommand.description(), lastLine(output));
    }
  
    @Test
    public void listCommandUnknownOption() {
      int ret = mFsAdminShell.run("pathConf", "list", "--unknown");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(ListCommand.description(), lastLine(output));
    }
  
    @Test
    public void removeCommandWrongNumberOfArgs() {
      int ret = mFsAdminShell.run("pathConf", "remove", "1", "2");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(RemoveCommand.description(), lastLine(output));
    }
  
    @Test
    public void removeCommandUnknownOption() {
      int ret = mFsAdminShell.run("pathConf", "remove", "--unknown");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(RemoveCommand.description(), lastLine(output));
    }
  
    @Test
    public void showCommandWrongNumberOfArgs() {
      int ret = mFsAdminShell.run("pathConf", "show", "1", "2");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(ShowCommand.description(), lastLine(output));
    }
  
    @Test
    public void showCommandUnknownOption() {
      int ret = mFsAdminShell.run("pathConf", "show", "--unknown");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(ShowCommand.description(), lastLine(output));
    }
  
    private String lastLine(String output) {
      String[] lines = output.split("\n");
      if (lines.length > 0) {
        return lines[lines.length - 1];
      }
      return "";
    }
  }
  