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.UpdateConfCommand;
  import alluxio.client.cli.fsadmin.AbstractFsAdminShellTest;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  /**
   * Tests for updateConf command.
   */
  public final class UpdateConfIntegrationTest extends AbstractFsAdminShellTest {
  
    @Test
    public void unknownOption() {
      int ret = mFsAdminShell.run("updateConf", "--unknown");
      Assert.assertEquals(-1, ret);
      String output = mOutput.toString();
      Assert.assertEquals(UpdateConfCommand.description(), lastLine(output));
    }
  
    @Test
    public void updateUnknownKey() {
      int ret = mFsAdminShell.run("updateConf", "unknown-key=unknown-value");
      Assert.assertEquals(-2, ret);
      ret = mFsAdminShell.run("updateConf", "unknown-key");
      Assert.assertEquals(-1, ret);
      ret = mFsAdminShell.run("updateConf", "unknown-key=1=2");
      Assert.assertEquals(-3, ret);
    }
  
    @Test
    public void updateNormal() {
      int ret = mFsAdminShell.run("updateConf", "alluxio.master.worker.timeout=4min");
      Assert.assertEquals(0, ret);
    }
  
    @Test
    public void updateNonDynamicKey() {
      int ret = mFsAdminShell.run("updateConf",
          "alluxio.security.authorization.permission.enabled=false");
      Assert.assertEquals(-2, ret);
    }
  
    private String lastLine(String output) {
      String[] lines = output.split("\n");
      if (lines.length > 0) {
        return lines[lines.length - 1];
      }
      return "";
    }
  }
  