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   * 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.cassandra.tools;
  
  import java.io.IOException;
  import java.nio.file.Files;
  
  import org.apache.cassandra.io.util.File;
  import org.junit.Test;
  
  import org.apache.cassandra.io.util.FileUtils;
  import org.apache.cassandra.tools.ToolRunner.ToolResult;
  import org.assertj.core.api.Assertions;
  import org.hamcrest.CoreMatchers;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertThat;
  
  public class SSTableRepairedAtSetterTest extends OfflineToolUtils
  {
      @Test
      public void testNoArgsPrintsHelp()
      {
          ToolResult tool = ToolRunner.invokeClass(SSTableRepairedAtSetter.class);
          assertThat(tool.getStdout(), CoreMatchers.containsStringIgnoringCase("usage:"));
          Assertions.assertThat(tool.getCleanedStderr()).isEmpty();
          assertEquals(1, tool.getExitCode());
          assertNoUnexpectedThreadsStarted(null, false);
          assertSchemaNotLoaded();
          assertCLSMNotLoaded();
          assertSystemKSNotLoaded();
          assertKeyspaceNotLoaded();
          assertServerNotLoaded();
      }
  
      @Test
      public void testMaybeChangeDocs()
      {
          // If you added, modified options or help, please update docs if necessary
          ToolResult tool = ToolRunner.invokeClass(SSTableRepairedAtSetter.class, "-h");
          String help = "This command should be run with Cassandra stopped, otherwise you will get very strange behavior\n" + 
                        "Verify that Cassandra is not running and then execute the command like this:\n" + 
                        "Usage: sstablerepairedset --really-set [--is-repaired | --is-unrepaired] [-f <sstable-list> | <sstables>]\n";
          Assertions.assertThat(tool.getStdout()).isEqualTo(help);
      }
  
      @Test
      public void testWrongArgFailsAndPrintsHelp() throws IOException
      {
          ToolResult tool = ToolRunner.invokeClass(SSTableRepairedAtSetter.class,
                                                         "--debugwrong",
                                                         findOneSSTable("legacy_sstables", "legacy_ma_simple"));
          assertThat(tool.getStdout(), CoreMatchers.containsStringIgnoringCase("usage:"));
          Assertions.assertThat(tool.getCleanedStderr()).isEmpty();
          assertEquals(1, tool.getExitCode());
      }
  
      @Test
      public void testIsrepairedArg() throws Exception
      {
          ToolResult tool = ToolRunner.invokeClass(SSTableRepairedAtSetter.class,
                                                         "--really-set",
                                                         "--is-repaired",
                                                         findOneSSTable("legacy_sstables", "legacy_ma_simple"));
          tool.assertOnCleanExit();
          assertNoUnexpectedThreadsStarted(OPTIONAL_THREADS_WITH_SCHEMA, false);
          assertSchemaNotLoaded();
          assertCLSMNotLoaded();
          assertSystemKSNotLoaded();
          assertKeyspaceNotLoaded();
          assertServerNotLoaded();
      }
  
      @Test
      public void testIsunrepairedArg() throws Exception
      {
          ToolResult tool = ToolRunner.invokeClass(SSTableRepairedAtSetter.class,
                                                   "--really-set",
                                                   "--is-unrepaired",
                                                   findOneSSTable("legacy_sstables", "legacy_ma_simple"));
          tool.assertOnCleanExit();
          assertNoUnexpectedThreadsStarted(OPTIONAL_THREADS_WITH_SCHEMA, false);
          assertSchemaNotLoaded();
          assertCLSMNotLoaded();
          assertSystemKSNotLoaded();
          assertKeyspaceNotLoaded();
          assertServerNotLoaded();
      }
  
      @Test
      public void testFilesArg() throws Exception
      {
          File tmpFile = FileUtils.createTempFile("sstablelist.txt", "tmp");
          tmpFile.deleteOnExit();
          Files.write(tmpFile.toPath(), findOneSSTable("legacy_sstables", "legacy_ma_simple").getBytes());
          
          String file = tmpFile.absolutePath();
          ToolResult tool = ToolRunner.invokeClass(SSTableRepairedAtSetter.class, "--really-set", "--is-repaired", "-f", file);
          tool.assertOnCleanExit();
          assertNoUnexpectedThreadsStarted(OPTIONAL_THREADS_WITH_SCHEMA, false);
          assertSchemaNotLoaded();
          assertCLSMNotLoaded();
          assertSystemKSNotLoaded();
          assertKeyspaceNotLoaded();
          assertServerNotLoaded();
      }
  }
  