/// <summary>
 /// Generate and return name suffix.
 /// </summary>
 /// <param name="fixture">The fixture to generate a suffix for</param>
 /// <returns>The generated suffix</returns>
 public static string Suffix(this AnonymousValueFixture fixture)
 {
     if (_personNameSuffixSource == null)
     {
         _personNameSuffixSource = new PersonNameSuffixSource();
     }
     return(_personNameSuffixSource.Next());
 }
 /// <summary>
 /// Generate and return name suffix.
 /// </summary>
 /// <param name="fixture">The fixture to generate a suffix for</param>
 /// <returns>The generated suffix</returns>
 public static string Suffix(this AnonymousValueFixture fixture)
 {
     if (_personNameSuffixSource == null) _personNameSuffixSource = new PersonNameSuffixSource();
     return _personNameSuffixSource.Next();
 }