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An attempt to reimplement core features of a popular .NET anonymous value generator - AutoFixture - in Java

There is a newer version: 2.1.10

package autofixture.publicinterface.inline;

import autofixture.implementationdetails.CircularList;
import autofixture.interfaces.FixtureContract;
import autofixture.interfaces.InlineInstanceGenerator;

public class CharacterGenerator implements
    InlineInstanceGenerator {
  private final CircularList letters;

  public CharacterGenerator(final String possibleCharacters) {
    this.letters = CircularList
        .fromCharactersIn(possibleCharacters);
  }

  @Override
  public Character next(final FixtureContract fixture) {
    return letters.next();
  }

}