Repetition in tests

[Евгений]

chess/src/game.rs

Lines 461 to 469 in ad13857

 // three fold, but with a move at the end that breaks the draw cycle 
 let game = 
     fake_pgn_parser("1. Nc3 Nf6 2. Nb1 Ng8 3. Nc3 Nf6 4. Nb1 Ng8 5. Nc3 Nf6 6. Nb1 Ng8 7. e4"); 
 assert!(!game.can_declare_draw()); 
  
 // three fold, but with a move at the end that breaks the draw cycle 
 let game = 
     fake_pgn_parser("1. Nc3 Nf6 2. Nb1 Ng8 3. Nc3 Nf6 4. Nb1 Ng8 5. Nc3 Nf6 6. Nb1 Ng8 7. e4"); 
 assert!(!game.can_declare_draw());