10 vierter Test

src/test/c/test_TicTacToe.c

@@ -59,3 +59,19 @@ void test_TicTacToe_Winner_X_line_3(void)
     /* assert */
     TEST_ASSERT_EQUAL_INT(expected, actual);
 }
+void test_TicTacToe_Winner_O_col_1(void)
+{
+    /* arrange */
+    int expected = 2;
+    int actual;
+    char board[3][3] = {
+        {'O', 'X', 'X'},
+        {'O', 'O', '_'},
+        {'O', '_', '_'}
+    };
+    /* act */
+    actual = Winner(board);
+
+    /* assert */
+    TEST_ASSERT_EQUAL_INT(expected, actual);
+}