Test 2 bombs around tile

src/main/c/Minesweeper/minesweeper_start.c

@@ -208,14 +208,14 @@ int number_of_bombs(Minesweeper_Board *board, int tile){
     int sum = 0;
     for(int i = 0; i < 8; i++){
         int check_tile = tile;
-        if(i < 3 && tile % board->width == 0){continue;}
-        else{check_tile - 1;}
-        if(i > 4 && tile % board->width + 1 == board->width){continue;}
-        else{check_tile + 1;}
-        if(i % 3 == 0 && i != 0 && tile / board->width == 0){continue;}
-        else{check_tile - board->width;}
-        if(i % 3 == 1 && tile / board->width + 1 == height){continue;}
-        else{check_tile + board->width;}
+        if(i < 3){if(tile % board->width == 0){continue;}
+        else{check_tile -= 1;}}
+        if(i > 4){if(tile % board->width + 1 == board->width){continue;}
+        else{check_tile += 1;}}
+        if(i % 3 == 0){if(i != 0 && tile / board->width == 0){continue;}
+        else{check_tile -= board->width;}}
+        if(i % 3 == 1){if(tile / board->width + 1 == height){continue;}
+        else{check_tile += board->width;}}
         if(bomb_in_array(board->bombs, check_tile, board->num_bombs)){sum++;}
     }
     return sum;

test/Minesweeper/test_number_of_bombs.c

@@ -12,7 +12,7 @@ void test_no_bombs_placed_around_tile(void){
     /* arrange */
     int result;
     Minesweeper_Board board = initialize_minesweeper();
-    int tile = 1 + board.width * 1;
+    int tile = 0 + board.width * 1;
 
     /* act */
     result = number_of_bombs(&board, tile);
@@ -26,10 +26,10 @@ void test_searching_for_bombs_on_correct_tiles(void){
     int result;
     Minesweeper_Board board = initialize_minesweeper();
     int tile = 0 + board.width * 1;
-    board.bombs[0] = 0 + board.width * 2;
-    board.bombs[0] = 2 + board.width * 1;
-    board.bombs[0] = board.width - 1 + board.width * 1;
-    board.bombs[0] = 0 + board.width * (board.height - 1);
+    board.bombs[0] = 0 + board.width * 3;
+    board.bombs[1] = 2 + board.width * 1;
+    board.bombs[2] = board.width - 1 + board.width * 1;
+    board.bombs[3] = 0 + board.width * (board.height - 1);
 
     /* act */
     result = number_of_bombs(&board, tile);
@@ -38,4 +38,21 @@ void test_searching_for_bombs_on_correct_tiles(void){
     TEST_ASSERT_EQUAL_INT(0, result);//no bombs placed around tile
 }
 
+void test_2_bombs_around_tile(void){
+    /* arrange */
+    int result;
+    Minesweeper_Board board = initialize_minesweeper();
+    int tile = 0 + board.width * 1;
+    board.bombs[0] = 0 + board.width * 2;
+    board.bombs[1] = 1 + board.width * 1;
+    board.bombs[2] = board.width - 1 + board.width * 1;
+    board.bombs[3] = 0 + board.width * (board.height - 1);
+
+    /* act */
+    result = number_of_bombs(&board, tile);
+
+    /* assert */
+    TEST_ASSERT_EQUAL_INT(2, result);//2 bombs placed around tile
+}
+
 #endif // TEST