code: package de.hub.se.jqf.bedivfuzz.guidance;
  
  import java.io.File;
  import java.util.Locale;
  import java.util.Random;
  
  import edu.berkeley.cs.jqf.fuzz.ei.ZestGuidance;
  import edu.berkeley.cs.jqf.fuzz.junit.GuidedFuzzing;
  import org.junit.runner.Result;
  
  /**
   * Entry point for fuzzing with BeDivGuidance. Adapted from {@link ZestGuidance}
   *
   */
  public class BeDivDriver {
  
      public static void main(String[] args) {
          if (args.length < 2){
              System.err.println("Usage: java " + BeDivDriver.class + " TEST_CLASS TEST_METHOD [OUTPUT_DIR]");
              System.exit(1);
          }
  
          String testClassName  = args[0];
          String testMethodName = args[1];
          String outputDirectoryName = args.length > 2 ? args[2] : "fuzz-results";
          File outputDirectory = new File(outputDirectoryName);
          if (args.length > 3) {
              System.err.println("Seed files are not supported.");
              System.exit(1);
          }
  
          try {
              // Load the guidance
              String title = testClassName+"#"+testMethodName;
              Random rnd = new Random(); // TODO: Support deterministic PRNG
              BeDivFuzzGuidance guidance = new BeDivFuzzGuidance(title, null, null, outputDirectory, rnd);
  
              Locale.setDefault(Locale.US);
  
              // Run the Junit test
              Result res = GuidedFuzzing.run(testClassName, testMethodName, guidance, System.out);
              if (Boolean.getBoolean("jqf.logCoverage")) {
                  System.out.println(String.format("Covered %d edges.",
                          guidance.getTotalCoverage().getNonZeroCount()));
              }
              if (Boolean.getBoolean("jqf.ei.EXIT_ON_CRASH") && !res.wasSuccessful()) {
                  System.exit(3);
              }
  
          } catch (Exception e) {
              e.printStackTrace();
              System.exit(2);
          }
  
      }
  }
  
  