Commencé à implémenter les plis

lib/game.rb

@@ -60,10 +60,25 @@ class Game
     @deck.cards
   end
 
+  def valid_follow_card?(follow_player, lead_card, follow_card)
+    if follow_card.suit == lead_card.suit
+      true
+    elsif follow_player.hand.any? { |card| card.suit == lead_card.suit }
+      false
+    else
+      true
+    end
+  end
+
   def play_trick(lead_player, follow_player)
     lead_card = @ui.choose_card(lead_player)
     follow_card = @ui.choose_card(follow_player)
 
+    until valid_follow_card?(follow_player, lead_card, follow_card)
+      @ui.display_wrong_card
+      follow_card = @ui.choose_card(follow_player)
+    end
+
     lead_player.play(lead_card)
     follow_player.play(follow_card)
 

lib/terminal_ui.rb

@@ -10,6 +10,10 @@ class TerminalUI
     player.hand[choice - 1]
   end
 
+  def display_wrong_card
+    puts "You cannot play this card."
+  end
+
   def display_trick_winner(player)
     puts "#{player.name} wins the trick."
     puts