- Do not allow vertical words for the first turn in duplicate mode

- Adapted unit tests

game/game.cpp

@@ -543,6 +543,12 @@ int Game::checkPlayedWord(const wstring &iCoord,
     int res = m_board.checkRound(oRound);
     if (res != 0)
         return res + 4;
+    // In duplicate mode, the first word must be horizontal
+    if (getMode() == kDUPLICATE && m_board.isVacant(8, 8))
+    {
+        if (oRound.getCoord().getDir() == Coord::VERTICAL)
+            return 10;
+    }
 
     // Check that the word can be formed with the tiles in the rack:
     // we first create a copy of the rack, then we remove the tiles

game/game.h

@@ -160,7 +160,7 @@ public:
      *  7: invalid crosscheck
      *  8: word already present on the board (no new letter from the rack)
      *  9: isolated word (not connected to the rest)
-     * (10: first word not horizontal) <-- this one has been deactivated
+     * 10: first word not horizontal (can only happen in duplicate mode)
      * 11: first word not covering the H8 square
      * 12: word going out of the board
      */

test/duplicate_invalid_turn.input

@@ -1,7 +1,7 @@
 s b duplicate/reject-invalid 0
 d 2 0
 a t
-j ERROR H1
+j RELIEUR 8E
 j ERROR H2
 a T
 a S

test/duplicate_invalid_turn.ref

@@ -6,7 +6,7 @@ mode duplicate
 [?] pour l'aide
 commande> a t
 ILERERU
-commande> j ERROR H1
+commande> j RELIEUR 8E
 commande> j ERROR H2
 commande> a T
 Joueur 0: EEILRRU

test/training_play.input

@@ -4,7 +4,6 @@ j INVéLID h4
 j INVALID XX
 j INVALID H5
 j MAUVAIS H5
-j JEUDI 8E
 j JEUDI A6
 r
 a r

test/training_play.ref

@@ -12,8 +12,6 @@ commande> j INVALID H5
 Mot incorrect ou mal placé (3)
 commande> j MAUVAIS H5
 Mot incorrect ou mal placé (4)
-commande> j JEUDI 8E
-Mot incorrect ou mal placé (10)
 commande> j JEUDI A6
 Mot incorrect ou mal placé (11)
 commande> r