code: /*
   * Copyright (c) 2019, The Regents of the University of California
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   * 1. Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   * notice, this list of conditions and the following disclaimer in the
   * documentation and/or other materials provided with the distribution.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  package edu.berkeley.cs.jqf.examples;
  
  import com.pholser.junit.quickcheck.From;
  import edu.berkeley.cs.jqf.examples.common.AsciiStringGenerator;
  import edu.berkeley.cs.jqf.fuzz.Fuzz;
  import edu.berkeley.cs.jqf.fuzz.JQF;
  import org.junit.runner.RunWith;
  import static org.junit.Assert.*;
  
  @RunWith(JQF.class)
  public class RobustnessTest {
      @Fuzz
      public void testTwo(@From(AsciiStringGenerator.class) String s1, @From(AsciiStringGenerator.class) String s2) {
          if (s2.length() == 3) {
              if (s2.charAt(0) == 'a') {
                  if (s2.charAt(1) == 'b') {
                      if (s2.charAt(2) == 'c') {
                          if (s1.length() == 3) {
                              if (s1.charAt(0) == 'a') {
                                  if (s1.charAt(1) == 'b') {
                                      if (s1.charAt(2) == 'c') {
                                          assertTrue(false);
                                      }
                                  }
                              }
                          }
                      }
                  }
              }
          }
      }
  
      @Fuzz
      public void debugTwo(@From(AsciiStringGenerator.class) String s1, @From(AsciiStringGenerator.class) String s2) {
          System.out.print(s2.length() + ": ");
          System.out.println(s2);
          System.out.print(s1.length() + ": ");
          System.out.println(s1);
      }
  
  }
  