// annotations/AtUnitExample4.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// {java onjava.atunit.AtUnit
// build/classes/main/annotations/AtUnitExample4.class}
// {VisuallyInspectOutput}
package annotations;
import java.util.*;
import onjava.atunit.*;
import onjava.*;

public class AtUnitExample4 {
 static String theory = "All brontosauruses " +
 "are thin at one end, much MUCH thicker in the " +
 "middle, and then thin again at the far end.";
 private String word;
 private Random rand = new Random(); // Time-based seed
 public AtUnitExample4(String word) {
 this.word = word;
 }
 public String getWord() { return word; }
 public String scrambleWord() {
 List<Character> chars = Arrays.asList(
 ConvertTo.boxed(word.toCharArray()));
 Collections.shuffle(chars, rand);
 StringBuilder result = new StringBuilder();
 for(char ch : chars)
 result.append(ch);
 return result.toString();
 }
 @TestProperty
 static List<String> input =
 Arrays.asList(theory.split(" "));
 @TestProperty
 static Iterator<String> words = input.iterator();
 @TestObjectCreate
 static AtUnitExample4 create() {
 if(words.hasNext())
 return new AtUnitExample4(words.next());
 else
 return null;
 }
 @Test
 boolean words() {
 System.out.println("'" + getWord() + "'");
 return getWord().equals("are");
 }
 @Test
 boolean scramble1() {
 // Use specific seed to get verifiable results:
 rand = new Random(47);
 System.out.println("'" + getWord() + "'");
 String scrambled = scrambleWord();
 System.out.println(scrambled);
 return scrambled.equals("lAl");
 }
 @Test
 boolean scramble2() {
 rand = new Random(74);
 System.out.println("'" + getWord() + "'");
 String scrambled = scrambleWord();
 System.out.println(scrambled);
 return scrambled.equals("tsaeborornussu");
 }
}
/* Output:
annotations.AtUnitExample4
 . words 'All'
(failed)
 . scramble1 'brontosauruses'
ntsaueorosurbs
(failed)
 . scramble2 'are'
are
(failed)
(3 tests)

>>> 3 FAILURES <<<
 annotations.AtUnitExample4: words
 annotations.AtUnitExample4: scramble1
 annotations.AtUnitExample4: scramble2
*/